--- /dev/null
+# clamav-unofficial-sigs [![Build Status](https://travis-ci.org/extremeshok/clamav-unofficial-sigs.svg?branch=master)](https://travis-ci.org/extremeshok/clamav-unofficial-sigs) [![GitHub Release](https://img.shields.io/github/release/extremeshok/clamav-unofficial-sigs.svg?label=Latest)](https://github.com/extremeshok/clamav-unofficial-sigs/releases/latest)
+
+[![Code Climate](https://codeclimate.com/github/extremeshok/clamav-unofficial-sigs/badges/gpa.svg)](https://codeclimate.com/github/extremeshok/clamav-unofficial-sigs)
+[![Test Coverage](https://codeclimate.com/github/extremeshok/clamav-unofficial-sigs/badges/coverage.svg)](https://codeclimate.com/github/extremeshok/clamav-unofficial-sigs/coverage)
+[![Issue Count](https://codeclimate.com/github/extremeshok/clamav-unofficial-sigs/badges/issue_count.svg)](https://codeclimate.com/github/extremeshok/clamav-unofficial-sigs)
+
+
+ClamAV Unofficial Signatures Updater
+
+Github fork of the sourceforge hosted and non maintained utility.
+
+## Maintained and provided by https://eXtremeSHOK.com
+
+## Description
+The clamav-unofficial-sigs script provides a simple way to download, test, and update third-party signature databases provided by Sanesecurity, FOXHOLE, OITC, Scamnailer, BOFHLAND, CRDF, Porcupine, Securiteinfo, MalwarePatrol, Yara-Rules Project, etc. The script will also generate and install cron, logrotate, and man files.
+
+#### Try our custom spamassasin plugin: https://github.com/extremeshok/spamassassin-extremeshok_fromreplyto
+
+### Support / Suggestions / Comments
+Please post them on the issue tracker : https://github.com/extremeshok/clamav-unofficial-sigs/issues
+
+### Submit Patches / Pull requests to the "Dev" Branch
+
+### Required Ports / Firewall Exceptions
+* rsync: TCP port 873
+* wget/curl : TCP port 443
+
+### Supported Operating Systems
+Debian, Ubuntu, Raspbian, CentOS (RHEL and clones), OpenBSD, FreeBSD, OpenSUSE, Archlinux, Mac OS X, Slackware, Solaris (Sun OS) and derivative systems
+
+### Quick Install Guide
+* Download the files to /tmp/
+* Copy clamav-unofficial-sigs.sh to /usr/local/bin/
+* Set 755 permissions on /usr/local/bin/clamav-unofficial-sigs.sh
+* Make the directory /etc/clamav-unofficial-sigs/
+* Copy the contents of config/ into /etc/clamav-unofficial-sigs/
+* Make the directory /var/log/clamav-unofficial-sigs/
+* Rename the your os.your-distro.conf to os.conf, where your-distro is your distribution
+* Set your user config options in the configs /etc/clamav-unofficial-sigs/user.conf
+* Run the script with --install-cron to install the cron file
+* Run the script with --install-logrotate to install the logrotate file
+* Run the script with --install-man to install the man file
+
+### First Usage
+* Run the script once as your superuser to set all the permissions and create the relevant directories
+
+### Systemd
+* Copy the contents of systemd/ into to /etc/systemd/
+
+### Advanced Config Overrides
+* Default configs are loaded in the following order if they exist:
+* master.conf -> os.conf -> user.conf or your-specified.config
+* user.conf will override os.conf and master.conf, os.conf will override master.conf
+* A minimum of 1 config is required.
+* Specifying a config on the command line (-c | --config) will override the loading of the default configs
+
+#### Check if signature are being loaded
+**Run the following command to display which signatures are being loaded by clamav
+
+```clamscan --debug 2>&1 /dev/null | grep "loaded"```
+
+#### SELinux cron permission fix
+> WARNING - Clamscan reports ________ database integrity tested BAD - SKIPPING
+
+**Run the following command to allow clamav selinux support**
+
+```setsebool -P antivirus_can_scan_system true```
+
+### Yara Rule Support automatically enabled (as of April 2016)
+Since usage yara rules requires clamav 0.99 or above, they will be automatically deactivated if your clamav is older than the required version
+
+### Yara-Rules Project Support (as of June 2015)
+Usage of free Yara-Rules Project: http://yararules.com
+- Enabled by default
+
+Current limitations of clamav support : http://blog.clamav.net/search/label/yara
+
+### MalwarePatrol Free/Delayed list support (as of May 2015)
+Usage of MalwarePatrol 2015 free clamav signatures : https://www.malwarepatrol.net
+ - 1. Sign up for a free account : https://www.malwarepatrol.net/signup-free.shtml
+ - 2. You will recieve an email containing your password/receipt number
+ - 3. Enter the receipt number into the config malwarepatrol_receipt_code: replacing YOUR-RECEIPT-NUMBER with your receipt number from the email
+
+### SecuriteInfo Free/Delayed list support (as of June 2015)
+Usage of SecuriteInfo 2015 free clamav signatures : https://www.securiteinfo.com
+ - 1. Sign up for a free account : https://www.securiteinfo.com/clients/customers/signup
+ - 2. You will recieve an email to activate your account and then a followup email with your login name
+ - 3. Login and navigate to your customer account : https://www.securiteinfo.com/clients/customers/account
+ - 4. Click on the Setup tab
+ - 5. You will need to get your unique identifier from one of the download links, they are individual for every user
+ - 5.1. The 128 character string is after the http://www.securiteinfo.com/get/signatures/
+ - 5.2. Example https://www.securiteinfo.com/get/signatures/your_unique_and_very_long_random_string_of_characters/securiteinfo.hdb
+ Your 128 character authorisation signature would be : your_unique_and_very_long_random_string_of_characters
+ - 6. Enter the authorisation signature into the config securiteinfo_authorisation_signature: replacing YOUR-SIGNATURE-NUMBER with your authorisation signature from the link
+
+### Linux Malware Detect support (as of May 2015)
+Usage of free Linux Malware Detect clamav signatures: https://www.rfxn.com/projects/linux-malware-detect/
+ - Enabled by default, no configuration required
+
+## Change Log
+
+### Version 5.4.1 (updated 2016-06-20)
+ - eXtremeSHOK.com Maintenance
+ - Disable installation when either pkg_mgr or pkg_rm is defined.
+ - Minor refactoring
+ - Update master.conf with the new Yara-rules project file names
+ - Incremented the config to version 69
+
+### Version 5.4
+ - eXtremeSHOK.com Maintenance
+ - Added Solaris 10 and 11 configs
+ - When under Solaris we define our own which function
+ - Define grep_bin variable, use gnu grep on sun os
+ - Fallback to gpg2 if gpg not found,
+ - Added support for csw gnupg on solaris
+ - Trap the keyboard interrupt (ctrl+c) and gracefully exit
+ - Added CentOS 7 Atomic config @deajan
+ - Minor refactoring and removing of unused variables
+ - Removed CRDF signatures as per Sanesecurity #124
+ - Added more Yara rule project Rules
+ - Incremented the config to version 68
+
+### Version 5.3.2
+ - eXtremeSHOK.com Maintenance
+ - Bug Fix: Additional Databases not downloading
+ - Added sanesecurity_update_hours option to limit updating to once every 2 hours
+ - Added additional_update_hours option to limit updating to once every 4 hours
+ - Refactor Additional Database File Update code
+ - Updated osx config with correct group for homebrew
+
+### Version 5.3.1
+ - eXtremeSHOK.com Maintenance
+ - Bug Fix: for GPG Signature test FAILED by @DamianoBianchi
+ - Remove unused $GETOPT
+ - Refactor clamscan_integrity_test_specific_database_file (--test-database)
+ - Refactor gpg_verify_specific_sanesecurity_database_file (--gpg-verify)
+ - Big fix: missing $pid_dir
+
+### Version 5.3.0
+ - eXtremeSHOK.com Maintenance
+ - Major change: Updated to use new database structure, now allows all low/medium/high databases to be enabled or disabled.
+ - Major change: curl replaced with wget (will fallback to curl is wget is not installed)
+ - Major change: script now functions correctly as the clamav user when started under cron
+ - Added fallback to curl if wget is not available
+ - Added locking (Enable pid file to prevent issues with multiple instances)
+ - Added retries to fetching downloads
+ - Code refactor: if wget repaced with if $? -ne 0
+ - Enhancement: Verify the clam_user and clam_group actually exists on the system
+ - Added function : xshok_user_group_exists, to check if a specific user and group exists
+ - Bug Fix: setmode only if is root
+ - Bug Fix: eval not working on certain systems
+ - Bug fix: rsync output not correctly silenced
+ - Code refactor: remove legacy `..` with $(...)
+ - Code refactor: replace [ ... -a ... ] with [ ... ] && [ ... ]
+ - Code refactor: replace [ ... -o ... ] with [ ... ] || [ ... ]
+ - Code refactor: replace cat "..." with done < ... from loops
+ - Code refactor: convert for loops using files to while loops
+ - Code refactor: read replaced with read -r
+ - Code refactor: added cd ... || exit , to handle a failed cd
+ - Code refactor: double quoted all varibles
+ - Code refactor: refactor all "ls" iterations to use globs
+ - Defined missing uname_bin variable
+ - Added function xshok_database
+ - Set minimum config required to 65
+ - Bump config to 65
+
+### Version 5.2.2
+ - eXtremeSHOK.com Maintenance
+ - Added --install-all Install and generate the cron, logroate and man files, autodetects the values $oft based on your config files
+ - Added functions: xshok_prompt_confirm, xshok_is_file, xshok_is_subdir
+ - Replaced Y/N prompts with xshok_prompt_confirm
+ - Bug Fix for disabled databases being removed when the remove_disabled_databases is set to NO (default)
+ - Added more warnings to remove_script and made it double confirmed
+ - Remove_script will only remove work_dir if its a sub directory
+ - Remove_script will only remove files if they are files
+ - Removed -r switch, --remove-script needs to be used instead of both -r and --remove-script
+ - Fixed: remove_script not removing logrotate file, cron file, man file
+
+### Version 5.2.1
+ - eXtremeSHOK.com Maintenance
+ - Minor bugfix for Sanesecurity_sigtest.yara Sanesecurity_spam.yara files being removed incorrectly
+ - Minor fix: yararulesproject_enabled not yararulesproject_enable
+
+### Version 5.2.0
+ - eXtremeSHOK.com Maintenance
+ - Refactor some functions
+ - Added --install-man this will automatically generate and install the man (help) file
+ - Yararules and yararulesproject enabled by default
+ - Added clamav version detection to automatically disable yararules and yararulesproject if the current clamav version does not support them
+ - Database files ending with .yar/.yara/.yararules will automatically be disabled from the database if yara rules are not supported
+ - Script options are added to the man file
+ - Fixed hardcoded logrotate and cron in remove_script
+ - Fixed incorrectly assigned logrotate varibles in install-logrotate
+ - Config added info for port/package maintainers regarding: pkg_mgr and pkg_rm
+ - Removed pkg_mgr and pkg_rm from freebsd and openbsd os configs
+ - Allow overriding of all the individual workdirs, this is mainly to aid package maintainers
+ - Rename sanesecurity_dir to work_dir_sanesecurity, securiteinfo_dir to work_dir_securiteinfo, malwarepatrol_dir to work_dir_malwarepatrol, yararules_dir to work_dir_yararules, add_dir to work_dir_add, gpg_dir to work_dir_gpg, work_dir_configs to work_dir_work_configs
+ - Rename yararules_enabled to yararulesproject_enabled
+ - Rename all yararules to yararulesproject
+ - Fix to prevent disabled databases processing certian things which will not be used as they are disabled
+ - Set minimum config required to 62
+ - Bump config to 62
+
+### Version 5.1.1
+ - eXtremeSHOK.com Maintenance
+ - Added OS X and openbsd configs
+ - Fixed host fallback sed issues by @MichaelKuch
+ - Suppress most error messages of chmod and chown
+ - check permissions before chmod
+ - Added the config option remove_disabled_databases # Default is "no", if enabled when a database is disabled we will remove the associated database files.
+ - Added function xshok_mkdir_ownership
+ - Do not set permissions of the log, cron and logrotate dirs
+ - Fix: fallback for missing gpg -r option on OS X
+ - Update sanesecurity signatures
+ - Bump config to 61
+
+### Version 5.1.0
+ - eXtremeSHOK.com Maintenance
+ - Added --install-cron this will automatically generate and install the cron file
+ - Added --install-logrotate this will automatically generate and install the logrotate file
+ - Change official URL of SecuriteInfo signatures
+ - Added a new database (securiteinfoandroid.hdb) for SecuriteInfo
+ - Remove database files after disabling a database group by @reneschuster
+ - Updated Gentoo OS config by @orlitzky
+ - Regroup functiuons
+ - Increase travis-ci code testing
+ - Set minimum config required to 60
+ - Bump config to 60
+
+### Version 5.0.6
+ - eXtremeSHOK.com Maintenance
+ - Updated winnow databases as per information from Tom @ OITC
+ - Bump config to 58
+
+### Version 5.0.5
+ - eXtremeSHOK.com Maintenance
+ - Add support for specifying a custom config dir or file with (--config) -c option
+ - Removed default_config
+ - Added travis-ci build testing
+ - Updates to the help and usage display
+ - Added sanity testing of sanesecurity_dbs, securiteinfo_dbs, linuxmalwaredetect_dbs, yararules_dbs, add_dbs
+ - Added function xshok_array_count
+ - Prevent some issues with an incomplete or only a user.conf being loaded
+ - Added fallback to host if dig returns no records
+ - Check there are Sanesecurity mirror ips before we attempt to rsync
+ - Important binaries have been aliased (clamscan, rsync, curl, gpg) and allow their paths to be overridden
+ - Added sanity checks to make sure the binaries and workdir is defined
+ - Custom Binary Paths added to the config (clamscan_bin, rsync_bin, curl_bin, gpg_bin)
+ - Bump config to 57
+ - Added initial centos6 + cpanel os config
+ - Bugfix Only start logging once all the configs have been loaded
+ - Rename $version to script_version
+ - Default malwarePatrol to the free version
+ - Added script version checks
+
+### Version 5.0.4
+ - eXtremeSHOK.com Maintenance
+ - Added/Updated OS configs: CentOS 7, FreeBSD, Slackware
+ - Added clamd_reload_opt to fix issues with centos7 conf
+ - Fix --remove-script should call remove_script() function by @IdahoPL
+ - Add OS specific settings to logrotate
+ - Increased default timeout values
+ - Attempt to Silence more output
+ - Create the log_file_path directory before we touch the file.
+ - Updated config file to remove the $work_dir varible from dir names
+ - Remove trailing / from directory names
+ - Initial support for Travis-Ci testing
+ - Fixed config option enable_logging -> logging_enabled
+ - Config updated to 56 due to changes
+
+### Version 5.0.3
+ - eXtremeSHOK.com Maintenance
+ - Added OS configs: OpenSUSE, Archlinux, Gentoo, Raspbian, FreeBSD
+ - Fixed config option enable_logging -> logging_enabled
+
+### Version 5.0.2
+ - eXtremeSHOK.com Maintenance
+ - Detect if the entire script is available/complete
+ - Fix for Missing space between "]
+
+### Version 5.0.1
+ - eXtremeSHOK.com Maintenance
+ - Disable logging if the log file is not writable.
+ - Do not attempt to log before a config is loaded
+
+### Version 5.0.0
+ - eXtremeSHOK.com Maintenance
+ - Added porcupine.hsb : Sha256 Hashes of VBS and JSE malware Database from sanesecurity
+ - Fix for missing $ for clamd_pid an incorrect variable definition
+ - Fixes for not removing dirs by @msapiro
+ - Updates to account for changed names and addition of sub-directories for Yara-Rules by @msapiro
+ - Use MD5 with MalwarePatrol by @olivier2557
+ - Suppress the header and config loading message if running via cron
+ - Added systemd files by @falon
+ - Added config option remove_bad_database, a database with a BAD integrity check will be removed
+ - Fixed broken whitelisting of malwarepatrol signatures
+ - Replaced Version command option -v with -V
+ - Added command option -v (--verbose) to force verbose output
+ - Removed config options: silence_ssl, curl_silence, rsync_silence, gpg_silence, comment_silence
+ - Added ignore_ssl option to supress ssl errors and warnings, ie operate in insecure mode.
+ - Replaced test-database command option -s with -t
+ - Replaced output-triggered command option -t with -o
+ - Added command option -s (--silence) to force silenced output
+ - Default verbose for terminal and silence for cron
+ - Added RHEL/Centos 7 config settings
+ - Added short option (-F) to Force all databases to be downloaded, could cause ip to be blocked"
+ - Fixed removal of failed databases, disbale with option "remove_bad_database"
+ - Removed config options: clamd_start, clamd_stop
+ - Full rewrite of the config handling, master.conf -> os.conf -> user.conf or your-specified.config
+ - Configs loaded from the /etc/clamav-unofficial-sigs dir
+ - Added various os.conf files to ease setup
+ - Added selinux_fixes config option, this will run restorecon on the database files
+ - minor code refactoring and reindenting
+
+### Version 4.9.3
+ - eXtremeSHOK.com Maintenance
+ - Various Bug Fixes
+ - Last release of 4.x.x base
+ - minor code refactoring
+
+### Version 4.9.2
+ - eXtremeSHOK.com Maintenance
+ - Added function xshok_check_s2 to prevent possible errors with -c and no configfile path
+ - minor code refactoring
+
+### Version 4.9.1
+ - eXtremeSHOK.com Maintenance
+ - OS X compatibility fix by stewardle
+ - missing $ in $yararules_enabled
+
+### Version 4.9
+ - eXtremeSHOK.com Maintenance
+ - Code Refactoring
+ - New function clamscan_reload_dbs, will first try and reload the clam database, if reload fails will restart clamd
+ - Added Function xshok_pretty_echo_and_log, far easier and cleaner way to output and log information
+ - Removed functions comment, log
+ - Removed config option reload_opt
+ - Added config option clamd_restart_opt
+ - Added support for # characters in config values, ie malwarepatrol subscription key contains a #
+ - Minor formatting and code consitency changes
+ - 10% Smaller script size
+ - Config updated to 53 due to changes
+
+### Version 4.8
+ - eXtremeSHOK.com Maintenance
+ - Added long option (--force) to Force all databases to be downloaded, could cause ip to be blocked"
+ - added config option: malwarepatrol_free="yes", set to "no" to enable commercial subscription url
+ - added support for commercial malwarepatrol subscription
+ - Grammar fix in config
+ - SELINUX cronjob fix added to readme
+ - Corrects tput warning when used without TERM (like in cron)
+ - Config updated to 52 due to changes
+
+### Version 4.7
+ - eXtremeSHOK.com Maintenance
+ - Code Refactoring
+ - Complete rewrite of the main case selector (program options)
+ - Added long options (--decode-sig, --encode-string, --encode-formatted, --gpg-verify, --information, --make-database, --remove-script, --test-database, --output-triggered)
+ - Replaced clamd-status.sh with --check-clamav
+ - Removed CHANGELOG, changelog has been replaced by this part of the readme and the git commit log.
+ - Config updated to 51 due to changes
+
+### Version 4.6.1
+ - eXtremeSHOK.com Maintenance
+ - Code Refactoring
+ - Added generic options (--help --version --config)
+ - Correctly handle generic options before the main case selector
+ - Sanitize the config before the main case selector (option)
+ - Rewrite and formatting of the usage options
+ - Removed the version information code as this is always printed
+
+### Version 4.6
+ - eXtremeSHOK.com Maintenance
+ - Code Refactoring
+ - Removed custom config forced to use the same filename as the default config
+ - Change file checks from exists to exists and is readable
+ - Removed legacy config checks
+ - Full support for custom config files for all tasks
+ - Removed function: no_default_config
+
+### Version 4.5.3
+ - eXtremeSHOK.com Maintenance
+ - badmacro.ndb rule support for sanesecurity
+ - Sanesecurity_sigtest.yara rule support for sanesecurity
+ - Sanesecurity_spam.yara rule support for sanesecurity
+ - Changed required_config_version to minimum_required_config_version
+ - Script now supports a minimum config version to allow for out of sync config and script versions
+
+### Version 4.5.2
+ - eXtremeSHOK.com Maintenance
+ - hackingteam.hsb rule support for sanesecurity
+
+### Version 4.5.1
+ - eXtremeSHOK.com Maintenance
+ - Beta YARA rule support for sanesecurity
+ - Config updated to 4.8 due to changes
+ - Bugfix "securiteinfo_enabled" should be "$securiteinfo_enabled"
+
+### Version 4.5.0
+ - eXtremeSHOK.com Maintenance
+ - Initial YARA rule support for sanesecurity
+ - Added Yara-Rules project Database
+ - Added config option to quickly enable/disable an entire database
+ - Config updated to 4.7 due to changes
+ - Note: Yara rules require clamav 0.99+
+ - Bugfix removed unused linuxmalwaredetect_authorisation_signature varible from script
+
+### Version 4.4.5
+ - eXtremeSHOK.com Maintenance
+ - Updated SecuriteInfo setup instructions
+
+### Version 4.4.4
+ - eXtremeSHOK.com Maintenance
+ - Committed patch-1 by SecuriteInfo (clean up of SecuriteInfo databases)
+ - Fixed double $surl_insecure
+
+### Version 4.4.3
+ - eXtremeSHOK.com Maintenance
+ - Bugfix for SecuriteInfo not downloading by Colin Waring
+ - Default will now silence ssl errors caused by ssl certificate errors
+ - Config updated to 4.6 due to new varible: silence_ssl
+
+### Version 4.4.2
+ - eXtremeSHOK.com Maintenance
+ - Improved config error checking
+ - Config updated to 4.5, due to invalid default dbs-si value
+ - Fix debug varible being present
+ - Bug fix for ubuntu 14.04 with sed being aliased
+ - Explicitly set bash as the shell
+
+### Version 4.4.1
+ - eXtremeSHOK.com Maintenance
+ - Added error checking to detect if the config could be broken.
+
+### Version 4.4.0
+ - eXtremeSHOK.com Maintenance
+ - Code refactoring:
+ - Added full support for Linux Malware Detect clamav databases
+ - Config updated to 4.4
+
+### Version 4.3.0
+ - eXtremeSHOK.com Maintenance
+ - Code refactoring: group and move functions to top of script
+ - Complete rewrite of securiteinfo support, full support for Free/Delayed clamav by securiteinfo.com ;-P
+ Note: securite info requires you to create a free account and add your authorisation code to the config.
+ - Config updated to 4.3
+ - Restructured Config
+
+### Version 4.2.0
+ - eXtremeSHOK.com Maintenance
+ - Replace annoying si_ , mbl_, ss_ with actual names ie. securiteinfo_ malwarepatrol_ sanesecurity_
+ - Complete rewrite of malwarepatrol support, full support for Free/Delayed clamav ;-P
+ Note: malware patrol requires you to create a free account and add your "purchase" code to the config.
+ - More fixes to config prasing and stripping of comments and whitespace
+ - Code refactoring: remove empty commands: echo "" and comment ""
+ - Config version detection and enforcing
+
+### Version 4.1.0
+ - eXtremeSHOK.com Maintenance
+ - Fix on default enable of foxhole medium and High false positive sources
+ - grammatical corrections to some comments and log output
+ - sig-boundary patch by Alan Stern
+ - create intermediate monitor-ign-old.txt to prevent reading and writing of local.ign by Alan Stern
+
+### Version 4.0.0
+ - eXtremeSHOK.com Maintenance
+ - Enabled all low false positive sources by default
+ - Added all Sanesecurity database files
+ - Disabled all med/high false positive sources by default
+ - Set default configs to work out of the box on a centos system
+ - Silence cron job
+ - Set correct paths throughout the script
+ - Updated Installation Instructions
+ - Updated Paths for removal
+ - Updated Default locations to reflect installation instructions
+ - Fix: correctly remove comments and blanklines from config before eval
+ - Remove: invalid config values (eg. EXPORT path)
+ - Fix: correctly check if rsync was successful
+
+## USAGE
+
+Usage: clamav-unofficial-sigs.sh [OPTION] [PATH|FILE]
+
+-c, --config Use a specific configuration file or directory
+ eg: '-c /your/dir' or ' -c /your/file.name'
+ Note: If a directory is specified the directory must contain atleast:
+ master.conf, os.conf or user.conf
+ Default Directory: /etc/clamav-unofficial-sigs
+
+-F, --force Force all databases to be downloaded, could cause ip to be blocked
+
+-h, --help Display this script's help and usage information
+
+-V, --version Output script version and date information
+
+-v, --verbose Be verbose, enabled when not run under cron
+
+-s, --silence Only output error messages, enabled when run under cron
+
+-d, --decode-sig Decode a third-party signature either by signature name
+ (eg: Sanesecurity.Junk.15248) or hexadecimal string.
+ This flag will 'NOT' decode image signatures
+
+-e, --encode-string Hexadecimal encode an entire input string that can
+ be used in any '*.ndb' signature database file
+
+-f, --encode-formatted Hexadecimal encode a formatted input string containing
+ signature spacing fields '{}, (), *', without encoding
+ the spacing fields, so that the encoded signature
+ can be used in any '*.ndb' signature database file
+
+-g, --gpg-verify GPG verify a specific Sanesecurity database file
+ eg: '-g filename.ext' (do not include file path)
+
+-i, --information Output system and configuration information for
+ viewing or possible debugging purposes
+
+-m, --make-database Make a signature database from an ascii file containing
+ data strings, with one data string per line. Additional
+ information is provided when using this flag
+
+-t, --test-database Clamscan integrity test a specific database file
+ eg: '-t filename.ext' (do not include file path)
+
+-o, --output-triggered If HAM directory scanning is enabled in the script's
+ configuration file, then output names of any third-party
+ signatures that triggered during the HAM directory scan
+
+-w, --whitelist Adds a signature whitelist entry in the newer ClamAV IGN2
+ format to 'my-whitelist.ign2' in order to temporarily resolve
+ a false-positive issue with a specific third-party signature.
+ Script added whitelist entries will automatically be removed
+ if the original signature is either modified or removed from
+ the third-party signature database
+
+--check-clamav If ClamD status check is enabled and the socket path is correctly
+ specifiedthen test to see if clamd is running or not
+
+--install-all Install and generate the cron, logroate and man files, autodetects the values
+ based on your config files
+
+--install-cron Install and generate the cron file, autodetects the values
+ based on your config files
+
+--install-logrotate Install and generate the logrotate file, autodetects the
+ values based on your config files
+
+--install-man Install and generate the man file, autodetects the
+ values based on your config files
+
+--remove-script Remove the clamav-unofficial-sigs script and all of
+ its associated files and databases from the system
+
+## Script updates can be found at:
+### https://github.com/extremeshok/clamav-unofficial-sigs
+
+Original Script can be found at: http://sourceforge.net/projects/unofficial-sigs
--- /dev/null
+#!/bin/bash
+################################################################################
+# This is property of eXtremeSHOK.com
+# You are free to use, modify and distribute, however you may not remove this notice.
+# Copyright (c) Adrian Jon Kriel :: admin@extremeshok.com
+################################################################################
+#
+# Script updates can be found at: https://github.com/extremeshok/clamav-unofficial-sigs
+#
+# Originially based on:
+# Script provide by Bill Landry (unofficialsigs@gmail.com).
+#
+# License: BSD (Berkeley Software Distribution)
+#
+################################################################################
+#
+# THERE ARE NO USER CONFIGURABLE OPTIONS IN THIS SCRIPT
+# ALL CONFIGURATION OPTIONS ARE LOCATED IN THE INCLUDED CONFIGURATION FILE
+#
+################################################################################
+
+################################################################################
+
+ ###### ####### # # ####### ####### ####### ###### ### #######
+ # # # # ## # # # # # # # # #
+ # # # # # # # # # # # # # # #
+ # # # # # # # # # # ##### # # # #
+ # # # # # # # # # # # # # # #
+ # # # # # ## # # # # # # # #
+ ###### ####### # # ####### # ####### ###### ### #
+
+################################################################################
+
+# Detect to make sure the entire script is avilable, fail if the script is missing contents
+if [ ! "$( tail -1 "$0" | head -1 | cut -c1-7 )" == "exit \$?" ] ; then
+ echo "FATAL ERROR: Script is incomplete, please redownload"
+ exit 1
+fi
+
+# trap the keyboard interrupt (ctrl+c)
+trap xshok_control_c SIGINT
+
+################################################################################
+# HELPER FUNCTIONS
+################################################################################
+
+# Function to support user config settings for applying file and directory access permissions.
+function perms () {
+ if [ -n "$clam_user" ] && [ -n "$clam_group" ] ; then
+ "${@:-}"
+ fi
+}
+
+# Function to prompt a user if they should complete an action with Y or N
+# usage: xshok_prompt_confirm
+# if xshok_prompt_confirm; then
+# xshok_prompt_confirm && echo "accepted"
+# xshok_prompt_confirm && echo "yes" || echo "no"
+function xshok_prompt_confirm () { #optional_message
+ message="${1:-Are you sure?}"
+ while true; do
+ read -r -p "$message [y/N]" response </dev/tty
+ case $response in
+ [yY]) return 0 ;;
+ [nN]) return 1 ;;
+ *) printf " \033[31m %s \n\033[0m" "invalid input"
+ esac
+ done
+}
+
+# Function to create a pid file
+function xshok_create_pid_file { #pid.file
+ if [ "$1" ] ; then
+ pidfile="$1"
+ echo $$ > "$pidfile"
+ if [ $? -ne 0 ] ; then
+ xshok_pretty_echo_and_log "ERROR: Could not create PID file: $pidfile"
+ exit 1
+ fi
+ else
+ xshok_pretty_echo_and_log "ERROR: Missing value for option" "="
+ exit 1
+ fi
+}
+
+# Function to intercept ctrl+c and calls the cleanup function
+function xshok_control_c () {
+ echo -en "\n"
+ xshok_pretty_echo_and_log "--------------| Exiting ... Please wait |--------------" "-"
+ xshok_cleanup
+ exit $?
+}
+
+# cleanup function
+function xshok_cleanup () {
+ #wait for all processes to end
+ wait
+ xshok_pretty_echo_and_log " Powered By https://eXtremeSHOK.com " "#"
+ return $?
+}
+
+# Function to check if the current running user is the root user, otherwise return false
+function xshok_is_root () {
+ if [ "$(uname -s)" = "SunOS" ] ; then
+ id_bin="/usr/xpg4/bin/id"
+ else
+ id_bin="$(which id)"
+ fi
+ if [ "$($id_bin -u)" = 0 ] ; then
+ return 0 ;
+ else
+ return 1 ; #not root
+ fi
+}
+
+# Function to check if its a file, otherwise return false
+function xshok_is_file () { #"filepath"
+ filepath="$1"
+ if [ -f "${filepath}" ] ; then
+ return 0 ;
+ else
+ return 1 ; #not a file
+ fi
+}
+
+# Function to check if filepath is a subdir, otherwise return false
+# Usage: xshok_is_subdir "filepath"
+# xshok_is_subdir "/root/" - false
+# xshok_is_subdir "/usr/local/etc" && echo "yes" - yes
+function xshok_is_subdir () { #filepath
+ filepath=$(echo "$1" | sed 's:/*$::')
+ if [ -d "$filepath" ] ; then
+ res="${filepath//[^\/]}"
+ if [ "${#res}" -gt 1 ] ; then
+ return 0 ;
+ else
+ return 1 ; #not a subdir
+ fi
+ else
+ return 1 ; #not a dir
+ fi
+}
+
+# Function to create a dir and set the ownership
+function xshok_mkdir_ownership () { #"path"
+ if [ "$1" ] ; then
+ mkdir -p "$1" 2>/dev/null
+ if [ $? -ne 0 ] ; then
+ xshok_pretty_echo_and_log "ERROR: Could not create directory: $1"
+ exit 1
+ fi
+ perms chown -f "$clam_user:$clam_group" "$1" > /dev/null 2>&1
+ else
+ xshok_pretty_echo_and_log "ERROR: Missing value for option" "="
+ exit 1
+ fi
+}
+
+# Function to check if a user and group exists on the system otherwise return false
+# Usage:
+# xshok_is_subdir "username" && echo "user found" || echo "no"
+# xshok_is_subdir "username" "groupname" && echo "user and group found" || echo "no"
+function xshok_user_group_exists () { #"username" "groupname"
+ if [ "$(uname -s)" = "SunOS" ] ; then
+ id_bin="/usr/xpg4/bin/id"
+ else
+ id_bin="$(which id)"
+ fi
+ if [ "$1" ] ; then
+ $id_bin -u "$1" > /dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ if [ "$2" ] ; then
+ $id_bin -g "$2" > /dev/null 2>&1
+ if [ $? -eq 0 ]; then
+ return 0 ; #user and group exists
+ else
+ return 1 ; #group does NOT exist
+ fi
+ else
+ return 0 ; #user exists
+ fi
+ else
+ return 1 ; #user does NOT exist
+ fi
+ else
+ xshok_pretty_echo_and_log "ERROR: Missing value for option" "="
+ exit 1
+ fi
+}
+
+# Function to handle comments with/out borders and logging.
+# Usage:
+# pretty_echo_and_log "one"
+# one
+# pretty_echo_and_log "two" "-"
+# ---
+# two
+# ---
+# pretty_echo_and_log "three" "=" "8"
+# ========
+# three
+# ========
+# pretty_echo_and_log "" "/\" "7"
+# /\/\/\/\/\/\
+#type: e = error, w= warning ""
+function xshok_pretty_echo_and_log () { #"string" "repeating" "count" "type"
+ # handle comments
+ if [ "$comment_silence" = "no" ] ; then
+ if [ "${#@}" = "1" ] ; then
+ echo "$1"
+ else
+ myvar=""
+ if [ -n "$3" ] ; then
+ mycount="$3"
+ else
+ mycount="${#1}"
+ fi
+ for (( n = 0; n < mycount; n++ )) ; do
+ myvar="$myvar$2"
+ done
+ if [ "$1" != "" ] ; then
+ echo -e "$myvar\n$1\n$myvar"
+ else
+ echo -e "$myvar"
+ fi
+ fi
+ fi
+
+ # handle logging
+ if [ "$enable_log" == "yes" ] ; then
+ if [ ! -e "$log_file_path/$log_file_name" ] ; then
+ #xshok_mkdir_ownership "$log_file_path"
+ mkdir -p "$log_file_path"
+ touch "$log_file_path/$log_file_name" 2>/dev/null
+ perms chown -f "$clam_user:$clam_group" "$log_file_path/$log_file_name"
+ fi
+ if [ ! -w "$log_file_path/$log_file_name" ] ; then
+ echo "Warning: Logging Disabled, as file not writable: $log_file_path/$log_file_name"
+ enable_log="no"
+ else
+ echo "$(date "+%b %d %T")" "$1" >> "$log_file_path/$log_file_name"
+ fi
+ fi
+}
+
+# function to check if the $2 value is not null and does not start with -
+function xshok_check_s2 () { #value1 #value2
+ if [ "$1" ] ; then
+ if [[ "$1" =~ ^-.* ]] ; then
+ xshok_pretty_echo_and_log "ERROR: Missing value for option or value begins with -" "="
+ exit 1
+ fi
+ else
+ xshok_pretty_echo_and_log "ERROR: Missing value for option" "="
+ exit 1
+ fi
+}
+
+# function to count array elements and output the total element count
+# required due to compound array assignment
+# Usage:
+# array=("one" "two" "three")
+# xshok_array_count $array
+# 3
+function xshok_array_count () { #array
+ k_array=( "$@" )
+ if [ -n "${k_array[*]}" ] ; then
+ i="0"
+ for k in "${k_array[@]}" ; do
+ let i=$i+1;
+ done
+ echo "$i"
+ else
+ echo "0"
+ fi
+}
+# function to auto update
+function xshok_auto_update() { #version
+ xshok_pretty_echo_and_log "Performing automatic update..."
+
+ # Download new version
+ echo -n "Downloading latest version..."
+ if ! wget --quiet --output-document="$0.tmp" $UPDATE_BASE/$SELF ; then
+ echo "Failed: Error while trying to wget new version!"
+ echo "File requested: $UPDATE_BASE/$SELF"
+ exit 1
+ fi
+ echo "Done."
+
+ # Copy over modes from old version
+ OCTAL_MODE=$(stat -c '%a' $SELF)
+ if ! chmod $OCTAL_MODE "$0.tmp" ; then
+ echo "Failed: Error while trying to set mode on $0.tmp."
+ exit 1
+ fi
+
+ # Generate the update script
+ cat > xshok_update_script.sh << EOF
+#!/bin/bash
+# Overwrite old file with new
+if mv "$0.tmp" "$0"; then
+ echo "Done. Update complete."
+ rm \$0
+else
+ echo "Failed! The update was not completed."
+fi
+EOF
+
+
+ echo -n "Inserting update process..."
+
+ #replaced with $0, so code will update and then call itself with the same parameters it had
+ #exec /bin/bash xshok_update_script.sh
+ exec "$0" "$@"
+}
+
+#function to handle list of database files
+function clamav_files () {
+ echo "$clam_dbs/$db" >> "$current_tmp"
+ if [ "$keep_db_backup" = "yes" ] ; then
+ echo "$clam_dbs/$db-bak" >> "$current_tmp"
+ fi
+}
+
+# Function to manage the databases and allow multi-dimensions as well as global overrides
+# since the datbases are basically a multi-dimentional associative arrays in bash
+# ratings: LOW| MEDIUM| HIGH| REQUIRED| LOWONLY| MEDIUMONLY| LOWMEDIUMONLY | MEDIUMHIGHONLY | HIGHONLY| DISABLED
+function xshok_database () { #database #rating
+
+ # assign
+ current_dbs="$1"
+ current_rating="$2"
+ # zero
+ new_dbs=""
+
+ if [ -n "$current_dbs" ] ; then
+ if [ "$(xshok_array_count "$current_dbs")" -ge "1" ] ; then
+ for db_name in $current_dbs ; do
+ #checks
+ if [ "$enable_yararules" == "no" ] ; then #yararules are disabled
+ if [[ "$db_name" = *".yar"* ]] ; then # if it's the value you want to delete
+ continue # skip to the next value
+ fi
+ fi
+ if [ "$current_rating" == "" ] ; then #yararules are disabled
+ new_dbs="$new_dbs $db_name"
+ else
+ if [[ ! "$db_name" = *"|"* ]] ; then # this old format
+ new_dbs="$new_dbs $db_name"
+ else
+ db_name_rating=$(echo "$db_name" | cut -d "|" -f2)
+ db_name=$(echo "$db_name" | cut -d "|" -f1)
+
+ if [ "$db_name_rating" != "DISABLED" ] ; then
+ if [ "$db_name_rating" == "$current_rating" ] ; then
+ new_dbs="$new_dbs $db_name"
+ elif [ "$db_name_rating" == "REQUIRED" ] ; then
+ new_dbs="$new_dbs $db_name"
+ elif [ "$current_rating" == "LOW" ] ; then
+ if [ "$db_name_rating" == "LOWONLY" ] || [ "$db_name_rating" == "LOW" ] || [ "$db_name_rating" == "LOWMEDIUM" ] ; then
+ new_dbs="$new_dbs $db_name"
+ fi
+ elif [ "$current_rating" == "MEDIUM" ] ; then
+ if [ "$db_name_rating" == "MEDIUMONLY" ] || [ "$db_name_rating" == "MEDIUM" ] || [ "$db_name_rating" == "LOW" ] || [ "$db_name_rating" == "LOWMEDIUM" ] ; then
+ new_dbs="$new_dbs $db_name"
+ fi
+ elif [ "$current_rating" == "HIGH" ] ; then
+ if [ "$db_name_rating" == "HIGH" ] || [ "$db_name_rating" == "MEDIUM" ] || [ "$db_name_rating" == "LOW" ] ; then
+ new_dbs="$new_dbs $db_name"
+ fi
+ fi
+ fi
+ fi
+ fi
+ done
+ fi
+ fi
+ echo "$new_dbs" | xargs #remove extra whitespace
+
+}
+
+################################################################################
+# ADDITIONAL PROGRAM FUNCTIONS
+################################################################################
+
+
+#generates a man config and installs it
+function install_man () {
+
+ if [ -n "$pkg_mgr" ] || [ -n "$pkg_rm" ] ; then
+ echo "This script (clamav-unofficial-sigs) was installed on the system via '$pkg_mgr'"
+ exit 1
+ fi
+
+
+ echo ""
+ echo "Generating man file for install...."
+
+ #Use defined varibles or attempt to use default varibles
+
+ if [ ! -e "$man_dir/$man_filename" ] ; then
+ mkdir -p "$man_dir"
+ touch "$man_dir/$man_filename" 2>/dev/null
+ fi
+ if [ ! -w "$man_dir/$man_filename" ] ; then
+ echo "ERROR: man install aborted, as file not writable: $man_dir/$man_filename"
+ else
+
+BOLD="\fB"
+#REV=""
+NORM="\fR"
+manresult=$(help_and_usage "man")
+
+#Our template..
+ cat << EOF > "$man_dir/$man_filename"
+
+.\" Manual page for eXtremeSHOK.com ClamAV Unofficial Signature Updater
+.TH clamav-unofficial-sigs 8 "$script_version_date" "Version: $script_version" "SCRIPT COMMANDS"
+.SH NAME
+clamav-unofficial-sigs \- Download, test, and install third-party ClamAV signature databases.
+.SH SYNOPSIS
+.B clamav-unofficial-sigs
+.RI [ options ]
+.SH DESCRIPTION
+\fBclamav-unofficial-sigs\fP provides a simple way to download, test, and update third-party signature databases provided by Sanesecurity, FOXHOLE, OITC, Scamnailer, BOFHLAND, CRDF, Porcupine, Securiteinfo, MalwarePatrol, Yara-Rules Project, etc. It will also generate and install cron, logrotate, and man files.
+.SH UPDATES
+Script updates can be found at: \fBhttps://github.com/extremeshok/clamav-unofficial-sigs\fP
+.SH OPTIONS
+This script follows the standard GNU command line syntax.
+.LP
+$manresult
+.SH SEE ALSO
+.BR clamd (8),
+.BR clamscan (1)
+.SH COPYRIGHT
+Copyright (c) Adrian Jon Kriel :: admin@extremeshok.com
+.TP
+You are free to use, modify and distribute, however you may not remove this notice.
+.SH LICENSE
+BSD (Berkeley Software Distribution)
+.SH BUGS
+Report bugs to \fBhttps://github.com/extremeshok/clamav-unofficial-sigs\fP
+.SH AUTHOR
+Adrian Jon Kriel :: admin@extremeshok.com
+Originially based on Script provide by Bill Landry
+
+
+EOF
+
+ fi
+ echo "Completed: man installed, as file: $man_dir/$man_filename"
+}
+
+
+#generates a logrotate config and installs it
+function install_logrotate () {
+
+ if [ -n "$pkg_mgr" ] || [ -n "$pkg_rm" ] ; then
+ echo "This script (clamav-unofficial-sigs) was installed on the system via '$pkg_mgr'"
+ exit 1
+ fi
+
+ echo ""
+ echo "Generating logrotate file for install...."
+
+ #Use defined varibles or attempt to use default varibles
+
+ if [ ! -n "$logrotate_user" ] ; then
+ logrotate_user="$clam_user";
+ fi
+ if [ ! -n "$logrotate_group" ] ; then
+ logrotate_group="$clam_group";
+ fi
+ if [ ! -n "$logrotate_log_file_full_path" ] ; then
+ logrotate_log_file_full_path="$log_file_path/$log_file_name"
+ fi
+
+
+ if [ ! -e "$logrotate_dir/$logrotate_filename" ] ; then
+ mkdir -p "$logrotate_dir"
+ touch "$logrotate_dir/$logrotate_filename" 2>/dev/null
+ fi
+ if [ ! -w "$logrotate_dir/$logrotate_filename" ] ; then
+ echo "ERROR: logrotate install aborted, as file not writable: $logrotate_dir/$logrotate_filename"
+ else
+#Our template..
+ cat << EOF > "$logrotate_dir/$logrotate_filename"
+# https://eXtremeSHOK.com ######################################################
+# This file contains the logrotate settings for clamav-unofficial-sigs.sh
+###################
+# This is property of eXtremeSHOK.com
+# You are free to use, modify and distribute, however you may not remove this notice.
+# Copyright (c) Adrian Jon Kriel :: admin@extremeshok.com
+##################
+#
+# Script updates can be found at: https://github.com/extremeshok/clamav-unofficial-sigs
+#
+# Originially based on:
+# Script provide by Bill Landry (unofficialsigs@gmail.com).
+#
+# License: BSD (Berkeley Software Distribution)
+#
+##################
+# Automatically Generated: $(date)
+##################
+#
+# This logrotate file will rotate the logs generated by the clamav-unofficial-sigs.sh
+#
+# To Adjust the logrotate values, edit your configs and run
+# bash clamav-unofficial-sigs.sh --install-logrotate to generate a new file.
+
+$logrotate_log_file_full_path {
+ weekly
+ rotate 4
+ missingok
+ notifempty
+ compress
+ create 0644 $logrotate_user $logrotate_group
+}
+
+EOF
+
+ fi
+ echo "Completed: logrotate installed, as file: $logrotate_dir/$logrotate_filename"
+}
+
+#generates a cron config and installs it
+function install_cron () {
+
+ if [ -n "$pkg_mgr" ] || [ -n "$pkg_rm" ] ; then
+ echo "This script (clamav-unofficial-sigs) was installed on the system via '$pkg_mgr'"
+ exit 1
+ fi
+
+ echo ""
+ echo "Generating cron file for install...."
+
+ #Use defined varibles or attempt to use default varibles
+ if [ ! -n "$cron_minute" ] ; then
+ cron_minute=$(( ( RANDOM % 59 ) + 1 ));
+ fi
+ if [ ! -n "$cron_user" ] ; then
+ cron_user="$clam_user";
+ fi
+ if [ ! -n "$cron_bash" ] ; then
+ cron_bash=$(which bash)
+ fi
+ if [ ! -n "$cron_script_full_path" ] ; then
+ cron_script_full_path="$this_script_full_path"
+ fi
+
+ if [ ! -e "$cron_dir/$cron_filename" ] ; then
+ mkdir -p "$cron_dir"
+ touch "$cron_dir/$cron_filename" 2>/dev/null
+ fi
+ if [ ! -w "$cron_dir/$cron_filename" ] ; then
+ echo "ERROR: cron install aborted, as file not writable: $cron_dir/$cron_filename"
+ else
+#Our template..
+ cat << EOF > "$cron_dir/$cron_filename"
+# https://eXtremeSHOK.com ######################################################
+# This file contains the cron settings for clamav-unofficial-sigs.sh
+###################
+# This is property of eXtremeSHOK.com
+# You are free to use, modify and distribute, however you may not remove this notice.
+# Copyright (c) Adrian Jon Kriel :: admin@extremeshok.com
+##################
+#
+# Script updates can be found at: https://github.com/extremeshok/clamav-unofficial-sigs
+#
+# Originially based on:
+# Script provide by Bill Landry (unofficialsigs@gmail.com).
+#
+# License: BSD (Berkeley Software Distribution)
+#
+##################
+# Automatically Generated: $(date)
+##################
+#
+# This cron file will execute the clamav-unofficial-sigs.sh script that
+# currently supports updating third-party signature databases provided
+# by Sanesecurity, SecuriteInfo, MalwarePatrol, OITC, etc.
+#
+# The script is set to run hourly, at a random minute past the hour, and the
+# script itself is set to randomize the actual execution time between
+# 60 - 600 seconds. To Adjust the cron values, edit your configs and run
+# bash clamav-unofficial-sigs.sh --install-cron to generate a new file.
+
+$cron_minute * * * * $cron_user [ -x $cron_script_full_path ] && $cron_bash $cron_script_full_path > /dev/null
+
+# https://eXtremeSHOK.com ######################################################
+
+EOF
+
+ fi
+ echo "Completed: cron installed, as file: $cron_dir/$cron_filename"
+}
+
+
+#decode a third-party signature either by signature name
+function decode_third_party_signature_by_signature_name () {
+ echo ""
+ echo "Input a third-party signature name to decode (e.g: Sanesecurity.Junk.15248) or"
+ echo "a hexadecimal encoded data string and press enter (do not include '.UNOFFICIAL'"
+ echo "in the signature name nor add quote marks to any input string):"
+ read -r input
+ input=$(echo "$input" | tr -d "'" | tr -d '"')
+ if echo "$input" | $grep_bin "\." > /dev/null ; then
+ cd "$clam_dbs" || exit
+ sig=$($grep_bin "$input:" ./*.ndb)
+ if [ -n "$sig" ] ; then
+ db_file=$(echo "$sig" | cut -d ':' -f1)
+ echo "$input found in: $db_file"
+ echo "$input signature decodes to:"
+ echo "$sig" | cut -d ":" -f5 | perl -pe 's/([a-fA-F0-9]{2})|(\{[^}]*\}|\([^)]*\))/defined $2 ? $2 : chr(hex $1)/eg'
+ else
+ echo "Signature '$input' could not be found."
+ echo "This script will only decode ClamAV 'UNOFFICIAL' third-Party,"
+ echo "non-image based, signatures as found in the *.ndb databases."
+ fi
+ else
+ echo "Here is the decoded hexadecimal input string:"
+ echo "$input" | perl -pe 's/([a-fA-F0-9]{2})|(\{[^}]*\}|\([^)]*\))/defined $2 ? $2 : chr(hex $1)/eg'
+ fi
+}
+
+#Hexadecimal encode an entire input string
+function hexadecimal_encode_entire_input_string () {
+ echo ""
+ echo "Input the data string that you want to hexadecimal encode and then press enter. Do not include"
+ echo "any quotes around the string unless you want them included in the hexadecimal encoded output:"
+ read -r input
+ echo "Here is the hexadecimal encoded input string:"
+ echo "$input" | perl -pe 's/(.)/sprintf("%02lx", ord $1)/eg'
+}
+
+#Hexadecimal encode a formatted input string
+function hexadecimal_encode_formatted_input_string () {
+ echo ""
+ echo "Input a formated data string containing spacing fields '{}, (), *' that you want to hexadecimal"
+ echo "encode, without encoding the spacing fields, and then press enter. Do not include any quotes"
+ echo "around the string unless you want them included in the hexadecimal encoded output:"
+ read -r input
+ echo "Here is the hexadecimal encoded input string:"
+ echo "$input" | perl -pe 's/(\{[^}]*\}|\([^)]*\)|\*)|(.)/defined $1 ? $1 : sprintf("%02lx", ord $2)/eg'
+}
+
+#GPG verify a specific Sanesecurity database file
+function gpg_verify_specific_sanesecurity_database_file () { #databasefile
+ echo ""
+ if [ "$1" ] ; then
+ db_file=$(echo "$1" | awk -F '/' '{print $NF}')
+ if [ -r "$work_dir_sanesecurity/$db_file" ] ; then
+ echo "GPG signature testing database file: $work_dir_sanesecurity/$db_file"
+ if [ -r "$work_dir_sanesecurity/$db_file".sig ] ; then
+ "$gpg_bin" -q --trust-model always --no-default-keyring --homedir "$work_dir_gpg" --keyring "$work_dir_gpg"/ss-keyring.gpg --verify "$work_dir_sanesecurity"/"$db_file".sig "$work_dir_sanesecurity"/"$db_file"
+ if [ "$?" != "0" ]; then
+ "$gpg_bin" -q --always-trust --no-default-keyring --homedir "$work_dir_gpg" --keyring "$work_dir_gpg"/ss-keyring.gpg --verify "$work_dir_sanesecurity"/"$db_file".sig "$work_dir_sanesecurity"/"$db_file"
+ if [ "$?" == "0" ]; then
+ exit 0
+ else
+ exit 1
+ fi
+ else
+ exit 0
+ fi
+ else
+ echo "Signature '$db_file.sig' cannot be found."
+ fi
+ else
+ echo "File '$db_file' cannot be found or is not a Sanesecurity database file."
+ echo "Only the following Sanesecurity and OITC databases can be GPG signature tested:"
+ ls --ignore "*.sig" --ignore "*.md5" --ignore "*.ign2" "$work_dir_sanesecurity"
+ fi
+ else
+ xshok_pretty_echo_and_log "ERROR: Missing value for option" "="
+ exit 1
+ fi
+}
+
+#Output system and configuration information
+function output_system_configuration_information () {
+ echo ""
+ echo "*** SCRIPT VERSION ***"
+ echo "$this_script_name $script_version ($script_version_date)"
+ echo "*** SYSTEM INFORMATION ***"
+ $uname_bin -a
+ echo "*** CLAMSCAN LOCATION & VERSION ***"
+ echo "$clamscan_bin"
+ $clamscan_bin --version | head -1
+ echo "*** RSYNC LOCATION & VERSION ***"
+ echo "$rsync_bin"
+ $rsync_bin --version | head -1
+ if [ "$wget_bin" != "" ] ; then
+ echo "*** WGET LOCATION & VERSION ***"
+ echo "$wget_bin"
+ $wget_bin --version | head -1
+ else
+ echo "*** CURL LOCATION & VERSION ***"
+ echo "$curl_bin"
+ $curl_bin --version | head -1
+ fi
+ echo "*** GPG LOCATION & VERSION ***"
+ echo "$gpg_bin"
+ $gpg_bin --version | head -1
+ echo "*** SCRIPT WORKING DIRECTORY INFORMATION ***"
+ echo "$work_dir"
+ echo "*** CLAMAV DIRECTORY INFORMATION ***"
+ echo "$clam_dbs"
+ echo "*** SCRIPT CONFIGURATION SETTINGS ***"
+ if [ "$custom_config" != "no" ] ; then
+ if [ -d "$custom_config" ] ; then
+ # Assign the custom config dir and remove trailing / (removes / and //)
+ echo "Custom Configuration Directory: $config_dir"
+ else
+ echo "Custom Configuration File: $custom_config"
+ fi
+ else
+ echo "Configuration Directory: $config_dir"
+ fi
+}
+
+#Make a signature database from an ascii file
+function make_signature_database_from_ascii_file () {
+ echo ""
+ echo "
+ The '-m' script flag provides a way to create a ClamAV hexadecimal signature database (*.ndb) file
+ from a list of data strings stored in a clear-text ascii file, with one data string entry per line.
+
+ - Hexadecimal encoding can be either 'full' or 'formatted' on a per line basis:
+
+ Full line encoding should be used if there are no formatted spacing entries [{}, (), *]
+ included on the line. Prefix unformatted lines with: '-:' (no quote marks).
+
+ Example:
+
+ -:This signature contains no formatted spacing fields
+
+ Encodes to:
+
+ 54686973207369676e617475726520636f6e7461696e73206e6f20666f726d61747465642073706163696e67206669656c6473
+
+ Formatted line encoding should be used if there are user added spacing entries [{}, (), *]
+ included on the line. Prefix formatted lines with '=:' (no quote marks).
+
+ Example:
+
+ =:This signature{-10}contains several(25|26|27)formatted spacing*fields
+
+ Encodes to:
+
+ 54686973207369676e6174757265{-10}636f6e7461696e73207365766572616c(25|26|27)666f726d61747465642073706163696e67*6669656c6473
+
+ Use 'full' encoding if you want to encode everything on the line [including {}, (), *] and 'formatted'
+ encoding if you want to encode everything on the line except the formatted character spacing fields.
+
+ The prefixes ('-:' and '=:') will be stripped from the line before hexadecimal encoding is done.
+ If no prefix is found at the beginning of the line, full line encoding will be done (default).
+
+ - It is assumed that the signatures will be created for email scanning purposes, thus the '4'
+ target type is used and full file scanning is enabled (see ClamAV signatures.pdf for details).
+
+ - Line numbering will be done automatically by the script.
+ " | command sed 's/^ //g'
+ echo -n "Do you wish to continue? "
+ if xshok_prompt_confirm ; then
+
+ echo -n "Enter the source file as /path/filename: "
+ read -r source
+ if [ -r "$source" ] ; then
+ source_file=$(basename "$source")
+
+ echo "What signature prefix would you like to use? For example: 'Phish.Domains'"
+ echo "will create signatures that looks like: 'Phish.Domains.1:4:*:HexSigHere'"
+
+ echo -n "Enter signature prefix: "
+ read -r prefix
+ path_file=$(echo "$source" | cut -d "." -f-1 | command sed 's/$/.ndb/')
+ db_file=$(basename "$path_file")
+ rm -f "$path_file"
+ total=$(wc -l "$source" | cut -d " " -f1)
+ line_num=1
+
+ while read -r line ; do
+ line_prefix=$(echo "$line" | awk -F ':' '{print $1}')
+ if [ "$line_prefix" = "-" ] ; then
+ echo "$line" | cut -d ":" -f2- | perl -pe 's/(.)/sprintf("%02lx", ord $1)/eg' | command sed "s/^/$prefix\.$line_num:4:\*:/" >> "$path_file"
+ elif [ "$line_prefix" = "=" ] ; then
+ echo "$line" | cut -d ":" -f2- | perl -pe 's/(\{[^}]*\}|\([^)]*\)|\*)|(.)/defined $1 ? $1 : sprintf("%02lx", ord $2)/eg' | command sed "s/^/$prefix\.$line_num:4:\*:/" >> "$path_file"
+ else
+ echo "$line" | perl -pe 's/(.)/sprintf("%02lx", ord $1)/eg' | command sed "s/^/$prefix\.$line_num:4:\*:/" >> "$path_file"
+ fi
+ echo "Hexadecimal encoding $source_file line: $line_num of $total"
+ line_num=$((line_num + 1))
+ done < "$source"
+ else
+ echo "Source file not found, exiting..."
+ exit
+ fi
+
+
+ echo "Signature database file created at: $path_file"
+ if $clamscan_bin --quiet -d "$path_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+
+ echo "Clamscan reports database integrity tested good."
+
+ echo -n "Would you like to move '$db_file' into '$clam_dbs' and reload databases?"
+ if xshok_prompt_confirm ; then
+ if ! cmp -s "$path_file" "$clam_dbs/$db_file" ; then
+ if $rsync_bin -pcqt "$path_file" "$clam_dbs" ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ perms chmod -f 0644 "$clam_dbs"/"$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ $clamd_restart_opt
+
+ echo "Signature database '$db_file' was successfully implemented and ClamD databases reloaded."
+ else
+
+ echo "Failed to add/update '$db_file', ClamD database not reloaded."
+ fi
+ else
+
+ echo "Database '$db_file' has not changed - skipping"
+ fi
+ else
+
+ echo "No action taken."
+ fi
+ else
+
+ echo "Clamscan reports that '$db_file' signature database integrity tested bad."
+ fi
+ fi
+}
+
+#Remove the clamav-unofficial-sigs script
+function remove_script () {
+ echo ""
+ if [ -n "$pkg_mgr" ] || [ -n "$pkg_rm" ] ; then
+ echo "This script (clamav-unofficial-sigs) was installed on the system via '$pkg_mgr'"
+ echo "use '$pkg_rm' to remove the script and all of its associated files and databases from the system."
+
+ else
+ cron_file_full_path="$cron_dir/$cron_filename"
+ logrotate_file_full_path="$logrotate_dir/$logrotate_filename"
+ man_file_full_path="$man_dir/$man_filename"
+
+ echo "This will remove the workdir ($work_dir), logrotate file ($logrotate_file_full_path), cron file ($cron_file_full_path), man file ($man_file_full_path)"
+ echo "Are you sure you want to remove the clamav-unofficial-sigs script and all of its associated files, third-party databases, and work directory from the system?"
+ if xshok_prompt_confirm ; then
+ echo "This can not be undone are you sure ?"
+ if xshok_prompt_confirm ; then
+ if [ -r "$work_dir_work_configs/purge.txt" ] ; then
+
+ while read -r file ; do
+ xshok_is_file "$file" && rm -f -- "$file"
+ echo " Removed file: $file"
+ done < "$work_dir_work_configs"/purge.txt
+ if [ -r "$cron_file_full_path" ] ; then
+ xshok_is_file "$cron_file_full_path" && rm -f "$cron_file_full_path"
+ echo " Removed file: $cron_file_full_path"
+ fi
+ if [ -r "$logrotate_file_full_path" ] ; then
+ xshok_is_file "$logrotate_file_full_path" && rm -f "$logrotate_file_full_path"
+ echo " Removed file: $logrotate_file_full_path"
+ fi
+ if [ -r "$man_file_full_path" ] ; then
+ xshok_is_file "$man_file_full_path" && rm -f "$man_file_full_path"
+ echo " Removed file: $man_file_full_path"
+ fi
+
+ #rather keep the configs
+ #rm -f -- "$default_config" && echo " Removed file: $default_config"
+ #rm -f -- "$0" && echo " Removed file: $0"
+ xshok_is_subdir "$work_dir" && rm -rf -- "$work_dir" && echo " Removed script working directories: $work_dir"
+
+ echo " The clamav-unofficial-sigs script and all of its associated files, third-party"
+ echo " databases, and work directories have been successfully removed from the system."
+
+ else
+ echo " Cannot locate 'purge.txt' file in $work_dir_work_configs."
+ echo " Files and signature database will need to be removed manually."
+ fi
+ else
+ echo "Aborted"
+ fi
+ else
+ echo "Aborted"
+ fi
+ fi
+}
+
+#Clamscan integrity test a specific database file
+function clamscan_integrity_test_specific_database_file () { #databasefile
+ echo ""
+ if [ "$1" ] ; then
+ input=$(echo "$1" | awk -F '/' '{print $NF}')
+ db_file=$(find "$work_dir" -name "$input")
+ if [ -r "$db_file" ] ; then
+ echo "Clamscan integrity testing: $db_file"
+
+ $clamscan_bin --quiet -d "$db_file" "$work_dir_work_configs/scan-test.txt"
+ if [ "$?" -eq "0" ]; then
+ echo "Clamscan reports that '$input' database integrity tested GOOD"
+ exit 0
+ else
+ echo "Clamscan reports that '$input' database integrity tested BAD"
+ exit 1
+ fi
+ else
+ echo "File '$input' cannot be found."
+ echo "Here is a list of third-party databases that can be clamscan integrity tested:"
+
+ echo "=== Sanesecurity ==="
+ ls --ignore "*.sig" --ignore "*.md5" --ignore "*.ign2" "$work_dir_sanesecurity"
+
+ echo "=== SecuriteInfo ==="
+ ls --ignore "*.sig" --ignore "*.md5" --ignore "*.ign2" "$work_dir_securiteinfo"
+
+ echo "=== MalwarePatrol ==="
+ ls --ignore "*.sig" --ignore "*.md5" --ignore "*.ign2" "$work_dir_malwarepatrol"
+
+ echo "=== Linux Malware Detect ==="
+ ls --ignore "*.sig" --ignore "*.md5" --ignore "*.ign2" "$work_dir_linuxmalwaredetect"
+
+ echo "=== Linux Malware Detect ==="
+ ls --ignore "*.sig" --ignore "*.md5" --ignore "*.ign2" "$work_dir_yararulesproject"
+
+ echo "=== User Defined Databases ==="
+ ls --ignore "*.sig" --ignore "*.md5" --ignore "*.ign2" "$work_dir_add"
+
+ echo "Check the file name and try again..."
+ fi
+ else
+ xshok_pretty_echo_and_log "ERROR: Missing value for option" "="
+ exit 1
+ fi
+}
+
+#output names of any third-party signatures that triggered during the HAM directory scan
+function output_signatures_triggered_during_ham_directory_scan () {
+ echo ""
+ if [ -n "$ham_dir" ] ; then
+ if [ -r "$work_dir_work_configs/whitelist.hex" ] ; then
+ echo "The following third-party signatures triggered hits during the HAM Directory scan:"
+
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.hex" "$work_dir"/*/*.ndb | cut -d ":" -f1
+ else
+ echo "No third-party signatures have triggered hits during the HAM Directory scan."
+ fi
+ else
+ echo "Ham directory scanning is not currently enabled in the script's configuration file."
+ fi
+}
+
+#Adds a signature whitelist entry in the newer ClamAV IGN2 format
+function add_signature_whitelist_entry () {
+ echo ""
+ echo "Input a third-party signature name that you wish to whitelist due to false-positives"
+ echo "and press enter (do not include '.UNOFFICIAL' in the signature name nor add quote"
+ echo "marks to the input string):"
+
+ read -r input
+ if [ -n "$input" ] ; then
+ cd "$clam_dbs" || exit
+ input=$(echo "$input" | tr -d "'" | tr -d '"')
+ sig_full=$($grep_bin -H "$input" ./*.*db)
+ sig_name=$(echo "$sig_full" | cut -d ":" -f2)
+ if [ -n "$sig_name" ] ; then
+ if ! $grep_bin "$sig_name" my-whitelist.ign2 > /dev/null 2>&1 ; then
+ cp -f my-whitelist.ign2 "$work_dir_work_configs" 2>/dev/null
+ echo "$sig_name" >> "$work_dir_work_configs/my-whitelist.ign2"
+ echo "$sig_full" >> "$work_dir_work_configs/tracker.txt"
+ if $clamscan_bin --quiet -d "$work_dir_work_configs/my-whitelist.ign2" "$work_dir_work_configs/scan-test.txt" ; then
+ if $rsync_bin -pcqt "$work_dir_work_configs/my-whitelist.ign2" "$clam_dbs" ; then
+ perms chown -f "$clam_user:$clam_group" my-whitelist.ign2
+
+ if [ ! -s "$work_dir_work_configs/monitor-ign.txt" ] ; then
+ # Create "monitor-ign.txt" file for clamscan database integrity testing.
+ echo "This is the monitor ignore file..." > "$work_dir_work_configs/monitor-ign.txt"
+ fi
+
+ perms chmod -f 0644 my-whitelist.ign2 "$work_dir_work_configs/monitor-ign.txt"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/local.ign"
+ fi
+ clamscan_reload_dbs
+
+ echo "Signature '$input' has been added to my-whitelist.ign2 and"
+ echo "all databases have been reloaded. The script will track any changes"
+ echo "to the offending signature and will automatically remove it if the"
+ echo "signature is modified or removed from the third-party database."
+ else
+
+ echo "Failed to successfully update my-whitelist.ign2 file - SKIPPING."
+ fi
+ else
+
+ echo "Clamscan reports my-whitelist.ign2 database integrity is bad - SKIPPING."
+ fi
+ else
+
+ echo "Signature '$input' already exists in my-whitelist.ign2 - no action taken."
+ fi
+ else
+
+ echo "Signature '$input' could not be found."
+
+ echo "This script will only create a whitelise entry in my-whitelist.ign2 for ClamAV"
+ echo "'UNOFFICIAL' third-Party signatures as found in the *.ndb *.hdb *.db databases."
+ fi
+ else
+ echo "No input detected - no action taken."
+ fi
+}
+
+#Clamscan reload database
+function clamscan_reload_dbs () {
+ # Reload all clamd databases if updates detected and $reload_dbs" is set to "yes"
+ if [ "$reload_dbs" = "yes" ] ; then
+ if [ "$do_clamd_reload" != "0" ] ; then
+ if [ "$do_clamd_reload" = "1" ] ; then
+ xshok_pretty_echo_and_log "Update(s) detected, reloading ClamAV databases" "="
+ elif [ "$do_clamd_reload" = "2" ] ; then
+ xshok_pretty_echo_and_log "Database removal(s) detected, reloading ClamAV databases" "="
+ elif [ "$do_clamd_reload" = "3" ] ; then
+ xshok_pretty_echo_and_log "File 'local.ign' has changed, reloading ClamAV databases" "="
+ elif [ "$do_clamd_reload" = "4" ] ; then
+ xshok_pretty_echo_and_log "File 'my-whitelist.ign2' has changed, reloading ClamAV databases" "="
+ else
+ xshok_pretty_echo_and_log "Update(s) detected, reloading ClamAV databases" "="
+ fi
+
+ if [[ $($clamd_reload_opt 2>&1) = *"ERROR"* ]] ; then
+ xshok_pretty_echo_and_log "ERROR: Failed to reload, trying again" "-"
+ if [ -r "$clamd_pid" ] ; then
+ mypid=$(cat "$clamd_pid")
+ kill -USR2 "$mypid"
+ if [ $? -eq 0 ] ; then
+ xshok_pretty_echo_and_log "ClamAV databases Reloaded" "="
+ else
+ xshok_pretty_echo_and_log "ERROR: Failed to reload, forcing clamd to restart" "-"
+ if [ -z "$clamd_restart_opt" ] ; then
+ xshok_pretty_echo_and_log "WARNING: Check the script's configuration file, 'reload_dbs' enabled but no 'clamd_restart_opt'" "*"
+ else
+ $clamd_restart_opt
+ xshok_pretty_echo_and_log "ClamAV Restarted" "="
+ fi
+ fi
+ else
+ xshok_pretty_echo_and_log "ERROR: Failed to reload, forcing clamd to restart" "="
+ if [ -z "$clamd_restart_opt" ] ; then
+ xshok_pretty_echo_and_log "WARNING: Check the script's configuration file, 'reload_dbs' enabled but no 'clamd_restart_opt'" "*"
+ else
+ $clamd_restart_opt
+ xshok_pretty_echo_and_log "ClamAV Restarted" "="
+ fi
+ fi
+ else
+ xshok_pretty_echo_and_log "ClamAV databases Reloaded" "="
+ fi
+ else
+ xshok_pretty_echo_and_log "No updates detected, ClamAV databases were not reloaded" "="
+ fi
+ else
+ xshok_pretty_echo_and_log "Database reload has been disabled in the configuration file" "="
+ fi
+
+}
+
+# If ClamD status check is enabled ("clamd_socket" variable is uncommented
+# and the socket path is correctly specified in "User Edit" section above),
+# then test to see if clamd is running or not.
+function check_clamav () {
+ if [ -n "$clamd_socket" ] ; then
+ if [ -S "$clamd_socket" ] ; then
+ if [ "$(perl -e 'use IO::Socket::UNIX; print $IO::Socket::UNIX::VERSION,"\n"' 2>/dev/null)" ] ; then
+ io_socket1=1
+ if [ "$(perl -MIO::Socket::UNIX -we '$s = IO::Socket::UNIX->new(shift); $s->print("PING"); print $s->getline; $s->close' "$clamd_socket" 2>/dev/null)" = "PONG" ] ; then
+ io_socket2=1
+ xshok_pretty_echo_and_log "ClamD is running" "="
+ fi
+ else
+ socat="$(which socat 2>/dev/null)"
+ if [ -n "$socat" ] && [ -x "$socat" ] ; then
+ socket_cat1=1
+ if [ "$( (echo "PING"; sleep 1;) | socat - "$clamd_socket" 2>/dev/null)" = "PONG" ] ; then
+ socket_cat2=1
+ xshok_pretty_echo_and_log "ClamD is running" "="
+ fi
+ fi
+ fi
+ if [ -z "$io_socket1" ] && [ -z "$socket_cat1" ] ; then
+ xshok_pretty_echo_and_log "WARNING: socat or perl module 'IO::Socket::UNIX' not found, cannot test if ClamD is running" "*"
+ else
+ if [ -z "$io_socket2" ] && [ -z "$socket_cat2" ] ; then
+
+ xshok_pretty_echo_and_log "ALERT: CLAMD IS NOT RUNNING!" "="
+ if [ -n "$clamd_restart_opt" ] ; then
+ xshok_pretty_echo_and_log "Attempting to start ClamD..." "-"
+ if [ -n "$io_socket1" ] ; then
+ $clamd_restart_opt > /dev/null && sleep 5
+ if [ "$(perl -MIO::Socket::UNIX -we '$s = IO::Socket::UNIX->new(shift); $s->print("PING"); print $s->getline; $s->close' "$clamd_socket" 2>/dev/null)" = "PONG" ] ; then
+ xshok_pretty_echo_and_log "ClamD was successfully started" "="
+ else
+ xshok_pretty_echo_and_log "ERROR: CLAMD FAILED TO START" "="
+ exit 1
+ fi
+ else
+ if [ -n "$socket_cat1" ] ; then
+ $clamd_restart_opt > /dev/null && sleep 5
+ if [ "$( (echo "PING"; sleep 1;) | socat - "$clamd_socket" 2>/dev/null)" = "PONG" ] ; then
+ xshok_pretty_echo_and_log "ClamD was successfully started" "="
+ else
+ xshok_pretty_echo_and_log "ERROR: CLAMD FAILED TO START" "="
+ exit 1
+ fi
+ fi
+ fi
+ fi
+ fi
+ fi
+ else
+ xshok_pretty_echo_and_log "WARNING: $clamd_socket is not a usable socket" "*"
+ fi
+ else
+ xshok_pretty_echo_and_log "WARNING: clamd_socket is not defined in the configuration file" "*"
+ fi
+}
+
+#function to check for a new version
+function check_new_version () {
+ if [ "$wget_bin" != "" ] ; then
+ latest_version="$($wget_bin https://raw.githubusercontent.com/extremeshok/clamav-unofficial-sigs/master/clamav-unofficial-sigs.sh -O - 2> /dev/null | $grep_bin "script""_version=" | cut -d\" -f2)"
+ else
+ latest_version="$($curl_bin https://raw.githubusercontent.com/extremeshok/clamav-unofficial-sigs/master/clamav-unofficial-sigs.sh 2> /dev/null | $grep_bin "script""_version=" | cut -d\" -f2)"
+ fi
+ if [ "$latest_version" ] ; then
+ if [ ! "$latest_version" == "$script_version" ] ; then
+ xshok_pretty_echo_and_log "New version : v$latest_version @ https://github.com/extremeshok/clamav-unofficial-sigs" "-"
+ fi
+ fi
+}
+
+#function for help and usage
+##usage:
+# help_and_usage "1" - enables the man output formatting
+# help_and_usage - normal help output formatting
+function help_and_usage () {
+
+ if [ "$1" ] ; then
+ #option_format_start
+ ofs="\fB"
+ #option_format_end
+ ofe="\fR"
+ #option_format_blankline
+ ofb=".TP"
+ #option_format_tab_line
+ oft=" "
+ else
+ #option_format_start
+ ofs="${BOLD}"
+ #option_format_end
+ ofe="${NORM}\t"
+ #option_format_blankline
+ ofb="\n"
+ #option_format_tab_line
+ oft="\n\t"
+ fi
+
+helpcontents=$(cat << EOF
+$ofs Usage: $(basename "$0") $ofe [OPTION] [PATH|FILE]
+$ofb
+$ofs -c, --config $ofe Use a specific configuration file or directory $oft eg: '-c /your/dir' or ' -c /your/file.name' $oft Note: If a directory is specified the directory must contain atleast: $oft master.conf, os.conf or user.conf $oft Default Directory: $config_dir
+$ofb
+$ofs -F, --force $ofe Force all databases to be downloaded, could cause ip to be blocked
+$ofb
+$ofs -h, --help $ofe Display this script's help and usage information
+$ofb
+$ofs -V, --version $ofe Output script version and date information
+$ofb
+$ofs -v, --verbose $ofe Be verbose, enabled when not run under cron
+$ofb
+$ofs -s, --silence $ofe Only output error messages, enabled when run under cron
+$ofb
+$ofs -d, --decode-sig $ofe Decode a third-party signature either by signature name $oft (eg: Sanesecurity.Junk.15248) or hexadecimal string. $oft This flag will 'NOT' decode image signatures
+$ofb
+$ofs -e, --encode-string $ofe Hexadecimal encode an entire input string that can $oft be used in any '*.ndb' signature database file
+$ofb
+$ofs -f, --encode-formatted $ofe Hexadecimal encode a formatted input string containing $oft signature spacing fields '{}, (), *', without encoding $oft the spacing fields, so that the encoded signature $oft can be used in any '*.ndb' signature database file
+$ofb
+$ofs -g, --gpg-verify $ofe GPG verify a specific Sanesecurity database file $oft eg: '-g filename.ext' (do not include file path)
+$ofb
+$ofs -i, --information $ofe Output system and configuration information for $oft viewing or possible debugging purposes
+$ofb
+$ofs -m, --make-database $ofe Make a signature database from an ascii file containing $oft data strings, with one data string per line. Additional $oft information is provided when using this flag
+$ofb
+$ofs -t, --test-database $ofe Clamscan integrity test a specific database file $oft eg: '-t filename.ext' (do not include file path)
+$ofb
+$ofs -o, --output-triggered $ofe If HAM directory scanning is enabled in the script's $oft configuration file, then output names of any third-party $oft signatures that triggered during the HAM directory scan
+$ofb
+$ofs -w, --whitelist $ofe Adds a signature whitelist entry in the newer ClamAV IGN2 $oft format to 'my-whitelist.ign2' in order to temporarily resolve $oft a false-positive issue with a specific third-party signature. $oft Script added whitelist entries will automatically be removed $oft if the original signature is either modified or removed from $oft the third-party signature database
+$ofb
+$ofs --check-clamav $ofe If ClamD status check is enabled and the socket path is correctly $oft specifiedthen test to see if clamd is running or not
+$ofb
+$ofs --install-all $ofe Install and generate the cron, logroate and man files, autodetects the values $oft based on your config files
+$ofb
+$ofs --install-cron $ofe Install and generate the cron file, autodetects the values $oft based on your config files
+$ofb
+$ofs --install-logrotate $ofe Install and generate the logrotate file, autodetects the $oft values based on your config files
+$ofb
+$ofs --install-man $ofe Install and generate the man file, autodetects the $oft values based on your config files
+$ofb
+$ofs --remove-script $ofe Remove the clamav-unofficial-sigs script and all of $oft its associated files and databases from the system
+$ofb
+EOF
+ ) #this is very important...
+
+ if [ "$1" ] ; then
+ echo "${helpcontents//-/\\-}"
+ else
+ echo -e "$helpcontents"
+ fi
+}
+
+################################################################################
+# MAIN PROGRAM
+################################################################################
+
+#Script Info
+script_version="5.4.1"
+script_version_date="20 July 2016"
+minimum_required_config_version="65"
+minimum_yara_clamav_version="0.99"
+
+#default config files
+config_dir="/etc/clamav-unofficial-sigs"
+config_files=("$config_dir/master.conf" "$config_dir/os.conf" "$config_dir/user.conf")
+
+#Initialise
+config_version="0"
+do_clamd_reload="0"
+comment_silence="no"
+logging_enabled="no"
+force_updates="no"
+enable_log="no"
+custom_config="no"
+we_have_a_config="0"
+
+## Solaris which function returns garbage when the program is not found
+## only define the new which function if running under Solaris
+if [ "$(uname -s)" = "SunOS" ] ; then
+ which () {
+ # use the switch -p to ignore ksh internal commands
+ ksh whence -p "$@"
+ }
+fi
+
+#Default Binaries & Commands
+clamd_reload_opt="clamdscan --reload"
+uname_bin=$(which uname)
+clamscan_bin=$(which clamscan)
+rsync_bin=$(which rsync)
+#detect support for wget
+if [ -x /usr/sfw/bin/wget ] ; then
+ wget_bin="/usr/sfw/bin/wget"
+else
+ wget_bin=$(which wget)
+fi
+if [ "$wget_bin" == "" ] ; then
+ curl_bin=$(which curl)
+fi
+#detect supprot for gnu grep
+if [ -x /usr/gnu/bin/grep ] ; then
+ grep_bin="/usr/gnu/bin/grep"
+else
+ grep_bin=$(which grep)
+fi
+if [ -x /opt/csw/bin/gpg ] ; then
+ gpg_bin="/opt/csw/bin/gpg"
+else
+ gpg_bin=$(which gpg)
+fi
+if [ "$gpg_bin" == "" ] ; then
+ gpg_bin=$(which gpg2)
+fi
+
+#Detect if terminal
+if [ -t 1 ] ; then
+ #Set fonts
+ ##Usage: echo "${BOLD}-a${NORM}"
+ BOLD=$(tput bold)
+ #REV=$(tput smso)
+ NORM=$(tput sgr0)
+ #Verbose
+ force_verbose="yes"
+else
+ #Null Fonts
+ BOLD=''
+ #REV=''
+ NORM=''
+ #silence
+ force_verbose="no"
+fi
+
+
+# Generic command line options
+while true ; do
+ case "$1" in
+ -c | --config ) xshok_check_s2 "$2"; custom_config="$2"; shift 2; break ;;
+ -F | --force ) force_updates="yes"; shift 1; break ;;
+ -v | --verbose ) force_verbose="yes"; shift 1; break ;;
+ -s | --silence ) force_verbose="no"; shift 1; break ;;
+ * ) break ;;
+ esac
+done
+
+#Set the verbosity
+if [ "$force_verbose" == "yes" ] ; then
+ #verbose
+ downloader_silence="no"
+ rsync_silence="no"
+ gpg_silence="no"
+ comment_silence="no"
+else
+ #silence
+ downloader_silence="yes"
+ rsync_silence="yes"
+ gpg_silence="yes"
+ comment_silence="yes"
+fi
+
+xshok_pretty_echo_and_log "" "#" "80"
+xshok_pretty_echo_and_log " eXtremeSHOK.com ClamAV Unofficial Signature Updater"
+xshok_pretty_echo_and_log " Version: v$script_version ($script_version_date)"
+xshok_pretty_echo_and_log " Required Configuration Version: v$minimum_required_config_version"
+xshok_pretty_echo_and_log " Copyright (c) Adrian Jon Kriel :: admin@extremeshok.com"
+xshok_pretty_echo_and_log "" "#" "80"
+
+# Generic command line options
+while true ; do
+ case "$1" in
+ -h | --help ) help_and_usage; exit; break ;;
+ -V | --version ) exit; break ;;
+ * ) break ;;
+ esac
+done
+
+## CONFIG LOADING AND ERROR CHECKING ##############################################
+if [ "$custom_config" != "no" ] ; then
+ if [ -d "$custom_config" ] ; then
+ # Assign the custom config dir and remove trailing / (removes / and //)
+ config_dir=$(echo "$custom_config" | sed 's:/*$::')
+ config_files=("$config_dir/master.conf" "$config_dir/os.conf" "$config_dir/user.conf")
+ else
+ config_files=("$custom_config")
+ fi
+fi
+
+for config_file in "${config_files[@]}" ; do
+ if [ -r "$config_file" ] ; then #exists and readable
+ we_have_a_config="1"
+ #config stripping
+ xshok_pretty_echo_and_log "Loading config: $config_file" "="
+
+
+
+ if [ "$(uname -s)" = "SunOS" ] ; then
+ #Solaris FIXES only, i had issues with running with a single command..
+ clean_config=$(command sed -e '/^#.*/d' "$config_file") # comment line
+ clean_config=$(echo "$clean_config" | sed -e 's/#[[:space:]].*//') # comment line (duplicated)
+ clean_config=$(echo "$clean_config" | sed -e '/^[[:blank:]]*#/d;s/#.*//') #comments at end of line
+ clean_config=$(echo "$clean_config" | sed -e 's/^[ \t]*//;s/[ \t]*$//') #trailing and leading whitespace
+ clean_config=$(echo "$clean_config" | sed -e '/^\s*$/d') #blank lines
+ else
+ # delete lines beginning with #
+ # delete from ' #' to end of the line
+ # delete from '# ' to end of the line
+ # delete both trailing and leading whitespace
+ # delete all trailing whitespace
+ # delete all empty lines
+ clean_config=$(command sed -e '/^#.*/d' -e 's/[[:space:]]#.*//' -e 's/#[[:space:]].*//' -e 's/^[ \t]*//;s/[ \t]*$//' -e '/^\s*$/d' "$config_file")
+ fi
+
+ ### config error checking
+ # check "" are an even number
+ config_check="${clean_config//[^\"]}"
+ if [ $(( ${#config_check} % 2)) -eq 1 ] ; then
+ xshok_pretty_echo_and_log "ERROR: Your configuration has errors, every \" requires a closing \"" "="
+ exit 1
+ fi
+
+ # check there is an = for every set of "" #optional whitespace \s* between = and "
+ config_check_vars=$(echo "$clean_config" | $grep_bin -c '=\s*\"' )
+
+ if [ $(( ${#config_check} / 2)) -ne "$config_check_vars" ] ; then
+ xshok_pretty_echo_and_log "ERROR: Your configuration has errors, every = requires a pair of \"\"" "="
+ exit 1
+ fi
+
+ #config loading
+ for i in "${clean_config[@]}" ; do
+ eval "$(echo "${i}" | command sed -e 's/[[:space:]]*$//' 2> /dev/null)"
+ done
+ fi
+done
+
+
+
+# Assign the log_file_path earlier and remove trailing / (removes / and //)
+log_file_path=$(echo "$log_file_path" | sed 's:/*$::')
+#Only start logging once all the configs have been loaded
+if [ "$logging_enabled" == "yes" ] ; then
+ enable_log="yes"
+fi
+
+## Make sure we have a readable config file
+if [ "$we_have_a_config" == "0" ] ; then
+ xshok_pretty_echo_and_log "ERROR: Config file/s could NOT be read/loaded" "="
+ exit 1
+fi
+
+#prevent some issues with an incomplete or only a user.conf being loaded
+if [ $config_version == "0" ] ; then
+ xshok_pretty_echo_and_log "ERROR: Config file/s are missing important contents" "="
+ xshok_pretty_echo_and_log "Note: Possible fix would be to point the script to the dir with the configs"
+ exit 1
+fi
+
+#config version validation
+if [ $config_version -lt $minimum_required_config_version ] ; then
+ xshok_pretty_echo_and_log "ERROR: Your config version $config_version is not compatible with the min required version $minimum_required_config_version" "="
+ exit 1
+fi
+
+# Check to see if the script's "USER CONFIGURATION FILE" has been completed.
+if [ "$user_configuration_complete" != "yes" ] ; then
+ xshok_pretty_echo_and_log "WARNING: SCRIPT CONFIGURATION HAS NOT BEEN COMPLETED" "*"
+ xshok_pretty_echo_and_log "Please review the script configuration files."
+ exit 1
+fi
+
+# Assign the directories and remove trailing / (removes / and //)
+work_dir=$(echo "$work_dir" | sed 's:/*$::')
+
+#Allow overriding of all the individual workdirs, this is mainly to aid package maintainers
+if [ ! -n "$work_dir_sanesecurity" ] ; then
+ work_dir_sanesecurity=$(echo "$work_dir/$sanesecurity_dir" | sed 's:/*$::')
+else
+ work_dir_sanesecurity=$(echo "$work_dir_sanesecurity" | sed 's:/*$::')
+fi
+if [ ! -n "$work_dir_securiteinfo" ] ; then
+ work_dir_securiteinfo=$(echo "$work_dir/$securiteinfo_dir" | sed 's:/*$::')
+else
+ work_dir_securiteinfo=$(echo "$work_dir_securiteinfo" | sed 's:/*$::')
+fi
+if [ ! -n "$work_dir_linuxmalwaredetect" ] ; then
+ work_dir_linuxmalwaredetect=$(echo "$work_dir/$linuxmalwaredetect_dir" | sed 's:/*$::')
+else
+ work_dir_linuxmalwaredetect=$(echo "$work_dir_linuxmalwaredetect" | sed 's:/*$::')
+fi
+if [ ! -n "$work_dir_malwarepatrol" ] ; then
+ work_dir_malwarepatrol=$(echo "$work_dir/$malwarepatrol_dir" | sed 's:/*$::')
+else
+ work_dir_malwarepatrol=$(echo "$work_dir_malwarepatrol" | sed 's:/*$::')
+fi
+if [ ! -n "$work_dir_yararulesproject" ] ; then
+ work_dir_yararulesproject=$(echo "$work_dir/$yararulesproject_dir" | sed 's:/*$::')
+else
+ work_dir_yararulesproject=$(echo "$work_dir_yararulesproject" | sed 's:/*$::')
+fi
+if [ ! -n "$work_dir_add" ] ; then
+ work_dir_add=$(echo "$work_dir/$add_dir" | sed 's:/*$::')
+else
+ work_dir_add=$(echo "$work_dir_add" | sed 's:/*$::')
+fi
+if [ ! -n "$work_dir_work_configs" ] ; then
+ work_dir_work_configs=$(echo "$work_dir/$work_dir_configs" | sed 's:/*$::')
+else
+ work_dir_work_configs=$(echo "$work_dir_work_configs" | sed 's:/*$::')
+fi
+if [ ! -n "$work_dir_gpg" ] ; then
+ work_dir_gpg=$(echo "$work_dir/$gpg_dir" | sed 's:/*$::')
+else
+ work_dir_gpg=$(echo "$work_dir_gpg" | sed 's:/*$::')
+fi
+
+if [ ! -n "$work_dir_pid" ] ; then
+ work_dir_pid=$(echo "$work_dir/$pid_dir" | sed 's:/*$::')
+else
+ work_dir_pid=$(echo "$work_dir_pid" | sed 's:/*$::')
+fi
+
+# Assign defaults if not defined
+if [ ! -n "$cron_dir" ] ; then
+ cron_dir="/etc/cron.d"
+fi
+cron_dir=$(echo "$cron_dir" | sed 's:/*$::')
+if [ ! -n "$cron_filename" ] ; then
+ cron_filename="clamav-unofficial-sigs"
+fi
+if [ ! -n "$logrotate_dir" ] ; then
+ logrotate_dir="/etc/logrotate.d"
+fi
+logrotate_dir=$(echo "$logrotate_dir" | sed 's:/*$::')
+if [ ! -n "$logrotate_filename" ] ; then
+ logrotate_filename="clamav-unofficial-sigs"
+fi
+if [ ! -n "$man_dir" ] ; then
+ man_dir="/usr/share/man/man8"
+fi
+man_dir=$(echo "$man_dir" | sed 's:/*$::')
+if [ ! -n "$man_filename" ] ; then
+ man_filename="clamav-unofficial-sigs.8"
+fi
+if [ ! -n "$man_log_file_full_path" ] ; then
+ man_log_file_full_path="$log_file_path/$log_file_name"
+fi
+
+### SANITY checks
+#Check default Binaries & Commands are defined
+if [ "$clamd_reload_opt" == "" ] ; then
+ xshok_pretty_echo_and_log "ERROR: Missing clamd_reload_opt" "="
+ exit 1
+fi
+if [ "$uname_bin" == "" ] ; then
+ xshok_pretty_echo_and_log "ERROR: uname (uname_bin) not found" "="
+ exit 1
+fi
+if [ "$clamscan_bin" == "" ] ; then
+ xshok_pretty_echo_and_log "ERROR: clamscan binary (clamscan_bin) not found" "="
+ exit 1
+fi
+if [ "$rsync_bin" == "" ] ; then
+ xshok_pretty_echo_and_log "ERROR: rsync binary (rsync_bin) not found" "="
+ exit 1
+fi
+if [ "$wget_bin" == "" ] ; then
+ if [ "$curl_bin" == "" ] ; then
+ xshok_pretty_echo_and_log "ERROR: wget and curl binaries not found, script requires either wget or curl" "="
+ exit 1
+ fi
+fi
+if [ "$gpg_bin" == "" ] ; then
+ xshok_pretty_echo_and_log "ERROR: gpg binary (gpg_bin) not found" "="
+ exit 1
+fi
+#Check default directories are defined
+if [ "$work_dir" == "" ] ; then
+ xshok_pretty_echo_and_log "ERROR: working directory (work_dir) not defined" "="
+ exit 1
+fi
+
+# Reset the update timers to force a full update.
+if [ "$force_updates" == "yes" ] ; then
+ xshok_pretty_echo_and_log "Force Updates: enabled"
+ sanesecurity_update_hours="0"
+ securiteinfo_update_hours="0"
+ linuxmalwaredetect_update_hours="0"
+ malwarepatrol_update_hours="0"
+ yararulesproject_update_hours="0"
+ additional_update_hours="0"
+fi
+
+# Enable pid file to prevent issues with multiple instances
+# opted not to use flock as it appears to have issues with some systems
+if [ "$enable_locking" == "yes" ] ; then
+ xshok_mkdir_ownership "$work_dir_pid"
+ pid_file_fullpath="$work_dir_pid/clamav-unofficial-sigs.pid"
+ if [ -f "$pid_file_fullpath" ] ; then
+ pid_file_pid=$(cat "$pid_file_fullpath")
+ ps -p "$pid_file_pid" > /dev/null 2>&1
+ if [ $? -eq 0 ] ; then
+ xshok_pretty_echo_and_log "ERROR: Only one instance can run at the same time." "="
+ exit 1
+ else
+ xshok_create_pid_file "$pid_file_fullpath"
+ fi
+ else
+ xshok_create_pid_file "$pid_file_fullpath"
+ fi
+ # run this wehen the script exits
+ trap -- "rm -f $pid_file_fullpath" EXIT
+fi
+
+# Verify the clam_user and clam_group actually exists on the system
+if ! xshok_user_group_exists "$clam_user" "$clam_group" ; then
+ xshok_pretty_echo_and_log "ERROR: Either the user: $clam_user and/or group: $clam_group does not exist on the system." "="
+ exit 1
+fi
+
+# Silence rsync output and only report errors - useful if script is run via cron.
+if [ "$rsync_silence" = "yes" ] ; then
+ rsync_output_level="--quiet"
+else
+ rsync_output_level="--progress"
+fi
+
+# If the local rsync client supports the '--no-motd' flag, then enable it.
+if $rsync_bin --help | $grep_bin 'no-motd' > /dev/null ; then
+ no_motd="--no-motd"
+fi
+
+# If the local rsync client supports the '--contimeout' flag, then enable it.
+if $rsync_bin --help | $grep_bin 'contimeout' > /dev/null ; then
+ connect_timeout="--contimeout=$rsync_connect_timeout"
+fi
+
+# Silence wget output and only report errors - useful if script is run via cron.
+if [ "$downloader_silence" = "yes" ] ; then
+ wget_output_level="--quiet" #--quiet
+ curl_output_level="--silent --show-error"
+else
+ wget_output_level="--no-verbose"
+ curl_output_level=""
+fi
+
+#suppress ssl warnings
+if [ "$downloader_ignore_ssl" = "yes" ] ; then
+ wget_insecure="--no-check-certificate"
+ curl_insecure="--insecure"
+else
+ wget_insecure=""
+ curl_insecure=""
+fi
+
+# This scripts name and path
+this_script_name="$(basename "$0")"
+this_script_path="$( cd "$(dirname "$0")" ; pwd -P )"
+this_script_full_path="$this_script_path/$this_script_name"
+
+#set the script to 755 permissions
+if xshok_is_root ; then
+ if [ "$setmode" == "yes" ] ; then
+ if [ ! -x "$this_script_path/$this_script_name" ] ; then
+ chmod 755 "$this_script_path/$this_script_name"
+ xshok_pretty_echo_and_log "Fixing permission on $this_script_path/$this_script_name" "="
+ fi
+ fi
+else
+ #disable setmode
+ setmode="no"
+fi
+
+################################################################################
+# MAIN LOGIC
+################################################################################
+
+while true; do
+ case "$1" in
+ -d | --decode-sig ) decode_third_party_signature_by_signature_name; exit; break ;;
+ -e | --encode-string ) hexadecimal_encode_entire_input_string; exit; break ;;
+ -f | --encode-formatted ) hexadecimal_encode_formatted_input_string; exit; break ;;
+ -g | --gpg-verify ) xshok_check_s2 "$2"; gpg_verify_specific_sanesecurity_database_file "$2"; exit; break ;;
+ -i | --information ) output_system_configuration_information; exit; break ;;
+ -m | --make-database ) make_signature_database_from_ascii_file; exit; break ;;
+ -t | --test-database ) xshok_check_s2 "$2"; clamscan_integrity_test_specific_database_file "$2"; exit; break ;;
+ -o | --output-triggered ) output_signatures_triggered_during_ham_directory_scan; exit; break ;;
+ -w | --whitelist ) add_signature_whitelist_entry; exit; break ;;
+ --check-clamav ) check_clamav; exit; break ;;
+ --install-all ) install_cron; install_logrotate; install_man; exit; break ;;
+ --install-cron ) install_cron; exit; break ;;
+ --install-logrotate ) install_logrotate; exit; break ;;
+ --install-man ) install_man; exit; break ;;
+ --remove-script ) remove_script; exit; break ;;
+ * ) break ;;
+ esac
+done
+
+xshok_pretty_echo_and_log "Preparing Databases" "="
+
+# Check yararule support is available
+if [ "$enable_yararules" == "yes" ] ; then
+ current_clamav_version=$($clamscan_bin -V | cut -d " " -f2 | cut -d "/" -f1 | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }')
+ minimum_yara_clamav_version=$(echo "$minimum_yara_clamav_version" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }')
+ #Check current clamav version against the minimum required version for yara support
+ if [ "$current_clamav_version" -lt "$minimum_yara_clamav_version" ] ; then #older
+ yararulesproject_enabled="no"
+ enable_yararules="no"
+ xshok_pretty_echo_and_log "Notice: Yararules Disabled due to clamav being older than the minimum required version"
+ fi
+else
+ yararulesproject_enabled="no"
+ enable_yararules="no"
+fi
+
+# Generate the signature databases
+if [ "$sanesecurity_enabled" == "yes" ] ; then
+ if [ -n "$sanesecurity_dbs" ] ; then
+ if [ -n "$sanesecurity_dbs_rating" ] ; then
+ sanesecurity_dbs="$(xshok_database "$sanesecurity_dbs" "$sanesecurity_dbs_rating")"
+ else
+ sanesecurity_dbs="$(xshok_database "$sanesecurity_dbs" "$default_dbs_rating")"
+ fi
+ fi
+fi
+if [ "$securiteinfo_enabled" == "yes" ] ; then
+ if [ -n "$securiteinfo_dbs" ] ; then
+ if [ -n "$securiteinfo_dbs_rating" ] ; then
+ securiteinfo_dbs="$(xshok_database "$securiteinfo_dbs" "$securiteinfo_dbs_rating")"
+ else
+ securiteinfo_dbs="$(xshok_database "$securiteinfo_dbs" "$default_dbs_rating")"
+ fi
+ fi
+fi
+if [ "$linuxmalwaredetect_enabled" == "yes" ] ; then
+ if [ -n "$linuxmalwaredetect_dbs" ] ; then
+ if [ -n "$linuxmalwaredetect_dbs_rating" ] ; then
+ linuxmalwaredetect_dbs="$(xshok_database "$linuxmalwaredetect_dbs" "$linuxmalwaredetect_dbs_rating")"
+ else
+ linuxmalwaredetect_dbs="$(xshok_database "$linuxmalwaredetect_dbs" "$default_dbs_rating")"
+ fi
+ fi
+fi
+if [ "$yararulesproject_enabled" == "yes" ] ; then
+ if [ -n "$yararulesproject_dbs" ] ; then
+ if [ -n "$yararulesproject_dbs_rating" ] ; then
+ yararulesproject_dbs="$(xshok_database "$yararulesproject_dbs" "$yararulesproject_dbs_rating")"
+ else
+ yararulesproject_dbs="$(xshok_database "$yararulesproject_dbs" "$default_dbs_rating")"
+ fi
+ fi
+fi
+
+# Set the variables for MalwarePatrol
+if [ "$malwarepatrol_free" == "yes" ] ; then
+ malwarepatrol_product_code="8"
+ malwarepatrol_list="clamav_basic"
+else
+ if [ -z $malwarepatrol_list ] ; then
+ malwarepatrol_list="clamav_basic"
+ fi
+ if [ -z $malwarepatrol_product_code ] ; then
+ # Not sure, it may be better to return an error.
+ malwarepatrol_product_code=8
+ fi
+fi
+if [ $malwarepatrol_list == "clamav_basic" ] ; then
+ malwarepatrol_db="malwarepatrol.db"
+else
+ malwarepatrol_db="malwarepatrol.ndb"
+fi
+malwarepatrol_url="$malwarepatrol_url?product=$malwarepatrol_product_code&list=$malwarepatrol_list"
+
+# If "ham_dir" variable is set, then create initial whitelist files (skipped if first-time script run).
+test_dir="$work_dir/test"
+if [ -n "$ham_dir" ] && [ -d "$work_dir" ] && [ ! -d "$test_dir" ] ; then
+ if [ -d "$ham_dir" ] ; then
+ xshok_mkdir_ownership "$test_dir"
+ cp -f "$work_dir"/*/*.ndb "$test_dir"
+ $clamscan_bin --infected --no-summary -d "$test_dir" "$ham_dir"/* | command sed 's/\.UNOFFICIAL FOUND//' | awk '{print $NF}' >> "$work_dir_work_configs/whitelist.txt"
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.txt" "$test_dir"/* | cut -d "*" -f2 | sort | uniq > "$work_dir_work_configs/whitelist.hex"
+ cd "$test_dir" || exit
+ for db_file in * ; do
+ [[ -e $db_file ]] || break # handle the case of no files
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$db_file" > "$db_file-tmp"
+ mv -f "$db_file-tmp" "$db_file"
+ if $clamscan_bin --quiet -d "$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ if $rsync_bin -pcqt "$db_file" "$clam_dbs" ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ do_clamd_reload=1
+ fi
+ fi
+ done
+ if [ -r "$work_dir_work_configs/whitelist.hex" ] ; then
+ xshok_pretty_echo_and_log "Initial HAM directory scan whitelist file created in $work_dir_work_configs"
+ else
+ xshok_pretty_echo_and_log "No false-positives detected in initial HAM directory scan"
+ fi
+ else
+ xshok_pretty_echo_and_log "WARNING: Cannot locate HAM directory: $ham_dir"
+ xshok_pretty_echo_and_log "Skipping initial whitelist file creation. Fix 'ham_dir' path in config file"
+ fi
+fi
+
+# Check to see if the working directories have been created. If not, create them. Otherwise, ignore and proceed with script.
+xshok_mkdir_ownership "$work_dir"
+xshok_mkdir_ownership "$work_dir_securiteinfo"
+xshok_mkdir_ownership "$work_dir_malwarepatrol"
+xshok_mkdir_ownership "$work_dir_linuxmalwaredetect"
+xshok_mkdir_ownership "$work_dir_sanesecurity"
+xshok_mkdir_ownership "$work_dir_yararulesproject"
+xshok_mkdir_ownership "$work_dir_work_configs"
+xshok_mkdir_ownership "$work_dir_gpg"
+xshok_mkdir_ownership "$work_dir_add"
+
+# Set secured access permissions to the GPG directory
+perms chmod -f 0700 "$work_dir_gpg"
+
+# If we haven't done so yet, download Sanesecurity public GPG key and import to custom keyring.
+if [ ! -s "$work_dir_gpg/publickey.gpg" ] ; then
+ if [ "$wget_bin" != "" ] ; then
+ #echo $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_gpg/publickey.gpg" "$sanesecurity_gpg_url"
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_gpg/publickey.gpg" "$sanesecurity_gpg_url"
+ ret="$?"
+ else
+ #echo $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_gpg/publickey.gpg" "$sanesecurity_gpg_url"
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_gpg/publickey.gpg" "$sanesecurity_gpg_url"
+ ret="$?"
+ fi
+ if [ "$ret" != "0" ] ; then
+ xshok_pretty_echo_and_log "ALERT: Could not download Sanesecurity public GPG key" "*"
+ exit 1
+ else
+ xshok_pretty_echo_and_log "Sanesecurity public GPG key successfully downloaded"
+ rm -f -- "$work_dir_gpg/ss-keyring.gp*"
+ if ! $gpg_bin -q --no-options --no-default-keyring --homedir "$work_dir_gpg" --keyring "$work_dir_gpg/ss-keyring.gpg" --import "$work_dir_gpg/publickey.gpg" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "ALERT: could not import Sanesecurity public GPG key to custom keyring" "*"
+ exit 1
+ else
+ chmod -f 0644 "$work_dir_gpg/*.*"
+ xshok_pretty_echo_and_log "Sanesecurity public GPG key successfully imported to custom keyring"
+ fi
+ fi
+fi
+
+# If custom keyring is missing, try to re-import Sanesecurity public GPG key.
+if [ ! -s "$work_dir_gpg/ss-keyring.gpg" ] ; then
+ rm -f -- "$work_dir_gpg/ss-keyring.gp*"
+ if ! $gpg_bin -q --no-options --no-default-keyring --homedir "$work_dir_gpg" --keyring "$work_dir_gpg/ss-keyring.gpg" --import "$work_dir_gpg/publickey.gpg" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "ALERT: Custom keyring MISSING or CORRUPT! Could not import Sanesecurity public GPG key to custom keyring" "*"
+ exit 1
+ else
+ chmod -f 0644 "$work_dir_gpg/*.*"
+ xshok_pretty_echo_and_log "Sanesecurity custom keyring MISSING! GPG key successfully re-imported to custom keyring"
+ fi
+fi
+
+# Database update check, time randomization section. This script now
+# provides support for both bash and non-bash enabled system shells.
+if [ "$enable_random" = "yes" ] ; then
+ if [ -n "$RANDOM" ] ; then
+ sleep_time=$((RANDOM * $((max_sleep_time - min_sleep_time)) / 32767 + min_sleep_time))
+ else
+ sleep_time=0
+ while [ "$sleep_time" -lt "$min_sleep_time" ] || [ "$sleep_time" -gt "$max_sleep_time" ] ; do
+ sleep_time=$(head -1 /dev/urandom | cksum | awk '{print $2}')
+ done
+ fi
+ if [ ! -t 0 ] ; then
+ xshok_pretty_echo_and_log "$(date) - Pausing database file updates for $sleep_time seconds..."
+ sleep "$sleep_time"
+ xshok_pretty_echo_and_log "$(date) - Pause complete, checking for new database files..."
+ fi
+fi
+
+# Create "scan-test.txt" file for clamscan database integrity testing.
+if [ ! -s "$work_dir_work_configs/scan-test.txt" ] ; then
+ echo "This is the clamscan test file..." > "$work_dir_work_configs/scan-test.txt"
+fi
+
+# If rsync proxy is defined in the config file, then export it for use.
+if [ -n "$rsync_proxy" ] ; then
+ RSYNC_PROXY="$rsync_proxy"
+ export RSYNC_PROXY
+fi
+
+# Create $current_dbsfiles containing lists of current and previously active 3rd-party databases
+# so that databases and/or backup files that are no longer being used can be removed.
+current_tmp="$work_dir_work_configs/current-dbs.tmp"
+current_dbs="$work_dir_work_configs/current-dbs.txt"
+
+if [ "$sanesecurity_enabled" == "yes" ] ; then
+ # Create the Sanesecurity rsync "include" file (defines which files to download).
+ sanesecurity_include_dbs="$work_dir_work_configs/ss-include-dbs.txt"
+ if [ -n "$sanesecurity_dbs" ] ; then
+ rm -f -- "$sanesecurity_include_dbs" "$work_dir_sanesecurity/*.sha256"
+ for db in $sanesecurity_dbs ; do
+ echo "$db" >> "$sanesecurity_include_dbs"
+ echo "$db.sig" >> "$sanesecurity_include_dbs"
+
+ echo "$work_dir_sanesecurity/$db" >> "$current_tmp"
+ echo "$work_dir_sanesecurity/$db.sig" >> "$current_tmp"
+ clamav_files
+ done
+ fi
+fi
+if [ "$securiteinfo_enabled" == "yes" ] ; then
+ if [ -n "$securiteinfo_dbs" ] ; then
+ for db in $securiteinfo_dbs ; do
+ echo "$work_dir_securiteinfo/$db" >> "$current_tmp"
+ clamav_files
+ done
+ fi
+fi
+if [ "$linuxmalwaredetect_enabled" == "yes" ] ; then
+ if [ -n "$linuxmalwaredetect_dbs" ] ; then
+ for db in $linuxmalwaredetect_dbs ; do
+ echo "$work_dir_linuxmalwaredetect/$db" >> "$current_tmp"
+ clamav_files
+ done
+ fi
+fi
+if [ "$malwarepatrol_enabled" == "yes" ] ; then
+ if [ -n "$malwarepatrol_db" ] ; then
+ echo "$work_dir_malwarepatrol/$malwarepatrol_db" >> "$current_tmp"
+ clamav_files
+ fi
+fi
+if [ "$yararulesproject_enabled" == "yes" ] ; then
+ if [ -n "$yararulesproject_dbs" ] ; then
+ for db in $yararulesproject_dbs ; do
+ if echo "$db" | $grep_bin -q "/"; then
+ db=$(echo "$db" | cut -d"/" -f2)
+ fi
+ echo "$work_dir_yararulesproject/$db" >> "$current_tmp"
+ clamav_files
+ done
+ fi
+fi
+if [ "$additional_enabled" == "yes" ] ; then
+ if [ -n "$additional_dbs" ] ; then
+ for db in $additional_dbs ; do
+ echo "$work_dir_add/$db" >> "$current_tmp"
+ clamav_files
+ done
+ fi
+fi
+sort "$current_tmp" > "$current_dbs" 2>/dev/null
+rm -f "$current_tmp"
+
+# Remove 3rd-party databases and/or backup files that are no longer being used.
+if [ "$remove_disabled_databases" == "yes" ] ; then
+ previous_dbs="$work_dir_work_configs/previous-dbs.txt"
+ sort "$current_dbs" > "$previous_dbs" 2>/dev/null
+ #do not remove the current_dbs
+ #rm -f "$current_dbs"
+
+ db_changes="$work_dir_work_configs/db-changes.txt"
+ if [ ! -s "$previous_dbs" ] ; then
+ cp -f "$current_dbs" "$previous_dbs" 2>/dev/null
+ fi
+ diff "$current_dbs" "$previous_dbs" 2>/dev/null | $grep_bin '>' | awk '{print $2}' > "$db_changes"
+ if [ -r "$db_changes" ] ; then
+ if $grep_bin -vq "bak" "$db_changes" 2>/dev/null ; then
+ do_clamd_reload=2
+ fi
+ while read -r file ; do
+ rm -f -- "$file"
+ xshok_pretty_echo_and_log "Unused/Disabled file removed: $file"
+ done < "$db_changes"
+ fi
+fi
+
+# Create "purge.txt" file for package maintainers to support package uninstall.
+purge="$work_dir_work_configs/purge.txt"
+cp -f "$current_dbs" "$purge"
+{
+echo "$work_dir_work_configs/current-dbs.txt"
+echo "$work_dir_work_configs/db-changes.txt"
+echo "$work_dir_work_configs/last-mbl-update.txt"
+echo "$work_dir_work_configs/last-si-update.txt"
+echo "$work_dir_work_configs/local.ign"
+echo "$work_dir_work_configs/monitor-ign.txt"
+echo "$work_dir_work_configs/my-whitelist.ign2"
+echo "$work_dir_work_configs/tracker.txt"
+echo "$work_dir_work_configs/previous-dbs.txt"
+echo "$work_dir_work_configs/scan-test.txt"
+echo "$work_dir_work_configs/ss-include-dbs.txt"
+echo "$work_dir_work_configs/whitelist.hex"
+echo "$work_dir_gpg/publickey.gpg"
+echo "$work_dir_gpg/secring.gpg"
+echo "$work_dir_gpg/ss-keyring.gpg*"
+echo "$work_dir_gpg/trustdb.gpg"
+echo "$log_file_path/$log_file_name*"
+echo "$work_dir_work_configs/purge.txt"
+} >> "$purge"
+
+# Check and save current system time since epoch for time related database downloads.
+# However, if unsuccessful, issue a warning that we cannot calculate times since epoch.
+if [ -n "$securiteinfo_dbs" ] || [ -n "$malwarepatrol_db" ] ; then
+ current_time=$(date "+%s" 2> /dev/null)
+ current_time="${current_time//[^0-9]/}"
+ current_time="$((current_time + 0))"
+ if [ "$current_time" -le 0 ] ; then
+ current_time=$(perl -le print+time 2> /dev/null)
+ fi
+ if [ "$current_time" -le 0 ] ; then
+ xshok_pretty_echo_and_log "WARNING: No support for 'date +%s' or 'perl' was not found , SecuriteInfo and MalwarePatrol updates bypassed" "="
+ securiteinfo_dbs=""
+ malwarepatrol_db=""
+ fi
+fi
+
+################################################################
+# Check for Sanesecurity database & GPG signature file updates #
+################################################################
+if [ "$sanesecurity_enabled" == "yes" ] ; then
+ if [ -n "$sanesecurity_dbs" ] ; then
+ ##if [ ${#sanesecurity_dbs[@]} -lt "1" ] ; then ##will not work due to compound array assignment
+ if [ "$(xshok_array_count "$sanesecurity_dbs")" -lt "1" ] ; then
+ xshok_pretty_echo_and_log "Failed sanesecurity_dbs config is invalid or not defined - SKIPPING"
+ else
+ if [ -r "$work_dir_work_configs/last-ss-update.txt" ] ; then
+ last_sanesecurity_update=$(cat "$work_dir_work_configs/last-ss-update.txt")
+ else
+ last_sanesecurity_update="0"
+ fi
+ db_file=""
+ update_interval=$((sanesecurity_update_hours * 3600))
+ time_interval=$((current_time - last_sanesecurity_update))
+ if [ "$time_interval" -ge $((update_interval - 600)) ] ; then
+ echo "$current_time" > "$work_dir_work_configs/last-ss-update.txt"
+ xshok_pretty_echo_and_log "Sanesecurity Database & GPG Signature File Updates" "="
+ xshok_pretty_echo_and_log "Checking for Sanesecurity updates..."
+
+ sanesecurity_mirror_ips=$(dig +ignore +short "$sanesecurity_url")
+ #add fallback to host if dig returns no records
+ if [ "$(xshok_array_count "$sanesecurity_mirror_ips")" -lt 1 ] ; then
+ sanesecurity_mirror_ips=$(host -t A "$sanesecurity_url" | sed -n '/has address/{s/.*address \([^ ]*\).*/\1/;p;}')
+ fi
+
+ if [ "$(xshok_array_count "$sanesecurity_mirror_ips")" -ge "1" ] ; then
+ for sanesecurity_mirror_ip in $sanesecurity_mirror_ips ; do
+ sanesecurity_mirror_name=""
+ sanesecurity_mirror_name=$(dig +short -x "$sanesecurity_mirror_ip" | command sed 's/\.$//')
+ #add fallback to host if dig returns no records
+ if [ "$sanesecurity_mirror_name" == "" ] ; then
+ sanesecurity_mirror_name=$(host "$sanesecurity_mirror_ip" | sed -n '/name pointer/{s/.*pointer \([^ ]*\).*\.$/\1/;p;}')
+ fi
+ sanesecurity_mirror_site_info="$sanesecurity_mirror_name $sanesecurity_mirror_ip"
+ xshok_pretty_echo_and_log "Sanesecurity mirror site used: $sanesecurity_mirror_site_info"
+ $rsync_bin $rsync_output_level $no_motd --files-from="$sanesecurity_include_dbs" -ctuz $connect_timeout --timeout="$rsync_max_time" "rsync://$sanesecurity_mirror_ip/sanesecurity" "$work_dir_sanesecurity" 2>/dev/null
+ if [ "$?" -eq "0" ] ; then #the correct way
+ sanesecurity_rsync_success="1"
+ for db_file in $sanesecurity_dbs ; do
+ if ! cmp -s "$work_dir_sanesecurity/$db_file" "$clam_dbs/$db_file" ; then
+ xshok_pretty_echo_and_log "Testing updated Sanesecurity database file: $db_file"
+ if ! $gpg_bin --trust-model always -q --no-default-keyring --homedir "$work_dir_gpg" --keyring "$work_dir_gpg/ss-keyring.gpg" --verify "$work_dir_sanesecurity/$db_file.sig" "$work_dir_sanesecurity/$db_file" 2>/dev/null ; then
+ $gpg_bin --always-trust -q --no-default-keyring --homedir "$work_dir_gpg" --keyring "$work_dir_gpg/ss-keyring.gpg" --verify "$work_dir_sanesecurity/$db_file.sig" "$work_dir_sanesecurity/$db_file" 2>/dev/null
+ ret="$?"
+ else
+ ret="0"
+ fi
+ if [ "$ret" -eq "0" ] ; then
+ test "$gpg_silence" = "no" && xshok_pretty_echo_and_log "Sanesecurity GPG Signature tested good on $db_file database"
+ true
+ else
+ xshok_pretty_echo_and_log "Sanesecurity GPG Signature test FAILED on $db_file database - SKIPPING"
+ false
+ fi
+ if [ "$?" -eq "0" ] ; then
+ db_ext=$(echo "$db_file" | cut -d "." -f2)
+ if [ -z "$ham_dir" ] || [ "$db_ext" != "ndb" ] ; then
+ if $clamscan_bin --quiet -d "$work_dir_sanesecurity/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "Clamscan reports Sanesecurity $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports Sanesecurity $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_sanesecurity/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_sanesecurity/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$work_dir_sanesecurity/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated Sanesecurity production database file: $db_file"
+ sanesecurity_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update Sanesecurity production database file: $db_file - SKIPPING"
+ false
+ fi
+ else
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$work_dir_sanesecurity/$db_file" > "$test_dir/$db_file"
+ $clamscan_bin --infected --no-summary -d "$test_dir/$db_file" "$ham_dir"/* | command sed 's/\.UNOFFICIAL FOUND//' | awk '{print $NF}' > "$work_dir_work_configs/whitelist.txt"
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.txt" "$test_dir/$db_file" | cut -d "*" -f2 | sort | uniq >> "$work_dir_work_configs/whitelist.hex"
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$test_dir/$db_file" > "$test_dir/$db_file-tmp"
+ mv -f "$test_dir/$db_file-tmp" "$test_dir/$db_file"
+ if $clamscan_bin --quiet -d "$test_dir/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "Clamscan reports Sanesecurity $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports Sanesecurity $db_file database integrity tested BAD"
+ ##DO NOT KILL THIS DB
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$test_dir/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated Sanesecurity production database file: $db_file"
+ sanesecurity_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update Sanesecurity production database file: $db_file - SKIPPING"
+ fi
+ fi
+ fi
+ fi
+ done
+ if [ "$sanesecurity_update" != "1" ] ; then
+ xshok_pretty_echo_and_log "No Sanesecurity database file updates found" "-"
+ break
+ else
+ break
+ fi
+ else
+ xshok_pretty_echo_and_log "Connection to $sanesecurity_mirror_site_info failed - Trying next mirror site..."
+ fi
+ done
+ if [ "$sanesecurity_rsync_success" != "1" ] ; then
+ xshok_pretty_echo_and_log "Access to all Sanesecurity mirror sites failed - Check for connectivity issues"
+ xshok_pretty_echo_and_log "or signature database name(s) misspelled in the script's configuration file."
+ fi
+ else
+ xshok_pretty_echo_and_log "No Sanesecurity mirror sites found - Check for dns/connectivity issues"
+ fi
+ else
+ xshok_pretty_echo_and_log "Sanesecurity Database File Updates" "="
+
+ time_remaining=$((update_interval - time_interval))
+ hours_left=$((time_remaining / 3600))
+ minutes_left=$((time_remaining % 3600 / 60))
+ xshok_pretty_echo_and_log "$sanesecurity_update_hours hours have not yet elapsed since the last sanesecurity update check"
+ xshok_pretty_echo_and_log "No update check was performed at this time" "-"
+ xshok_pretty_echo_and_log "Next check will be performed in approximately $hours_left hour(s), $minutes_left minute(s)"
+ fi
+ fi
+ fi
+else
+ if [ -n "$sanesecurity_dbs" ] ; then
+ if [ "$remove_disabled_databases" == "yes" ] ; then
+ xshok_pretty_echo_and_log "Removing disabled Sanesecurity Database files"
+ for db_file in $sanesecurity_dbs ; do
+ if [ -r "$work_dir_sanesecurity/$db_file" ] ; then
+ rm -f "$work_dir_sanesecurity/$db_file"*
+ do_clamd_reload=1
+ fi
+ if [ -r "$clam_dbs/$db_file" ] ; then
+ rm -f "$clam_dbs/$db_file"
+ do_clamd_reload=1
+ fi
+ done
+ fi
+ fi
+fi
+
+##############################################################################################################################################
+# Check for updated SecuriteInfo database files every set number of hours as defined in the "USER CONFIGURATION" section of this script #
+##############################################################################################################################################
+if [ "$securiteinfo_enabled" == "yes" ] ; then
+ if [ "$securiteinfo_authorisation_signature" != "YOUR-SIGNATURE-NUMBER" ] ; then
+ if [ -n "$securiteinfo_dbs" ] ; then
+ if [ "$(xshok_array_count "$securiteinfo_dbs")" -lt "1" ] ; then
+ xshok_pretty_echo_and_log "Failed securiteinfo_dbs config is invalid or not defined - SKIPPING"
+ else
+ rm -f "$work_dir_securiteinfo/*.gz"
+ if [ -r "$work_dir_work_configs/last-si-update.txt" ] ; then
+ last_securiteinfo_update=$(cat "$work_dir_work_configs/last-si-update.txt")
+ else
+ last_securiteinfo_update="0"
+ fi
+ db_file=""
+ loop=""
+ update_interval=$((securiteinfo_update_hours * 3600))
+ time_interval=$((current_time - last_securiteinfo_update))
+ if [ "$time_interval" -ge $((update_interval - 600)) ] ; then
+ echo "$current_time" > "$work_dir_work_configs/last-si-update.txt"
+ xshok_pretty_echo_and_log "SecuriteInfo Database File Updates" "="
+ xshok_pretty_echo_and_log "Checking for SecuriteInfo updates..."
+ securiteinfo_updates="0"
+ for db_file in $securiteinfo_dbs ; do
+ if [ "$loop" = "1" ] ; then
+ xshok_pretty_echo_and_log "---"
+ fi
+ xshok_pretty_echo_and_log "Checking for updated SecuriteInfo database file: $db_file"
+ securiteinfo_db_update="0"
+ if [ "$wget_bin" != "" ] ; then
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_securiteinfo/$db_file" "$securiteinfo_url/$securiteinfo_authorisation_signature/$db_file"
+ ret="$?"
+ else
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_securiteinfo/$db_file" "$securiteinfo_url/$securiteinfo_authorisation_signature/$db_file"
+ ret="$?"
+ fi
+ if [ "$ret" -eq "0" ] ; then
+ loop="1"
+ if ! cmp -s "$work_dir_securiteinfo/$db_file" "$clam_dbs/$db_file" ; then
+ if [ "$?" -eq "0" ] ; then
+ db_ext=$(echo "$db_file" | cut -d "." -f2)
+
+
+ xshok_pretty_echo_and_log "Testing updated SecuriteInfo database file: $db_file"
+ if [ -z "$ham_dir" ] || [ "$db_ext" != "ndb" ]
+ then
+ if $clamscan_bin --quiet -d "$work_dir_securiteinfo/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null
+ then
+ xshok_pretty_echo_and_log "Clamscan reports SecuriteInfo $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports SecuriteInfo $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_securiteinfo/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_securiteinfo/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$work_dir_securiteinfo/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated SecuriteInfo production database file: $db_file"
+ securiteinfo_updates=1
+ securiteinfo_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update SecuriteInfo production database file: $db_file - SKIPPING"
+ fi
+ else
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$work_dir_securiteinfo/$db_file" > "$test_dir/$db_file"
+ $clamscan_bin --infected --no-summary -d "$test_dir/$db_file" "$ham_dir"/* | command sed 's/\.UNOFFICIAL FOUND//' | awk '{print $NF}' > "$work_dir_work_configs/whitelist.txt"
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.txt" "$test_dir/$db_file" | cut -d "*" -f2 | sort | uniq >> "$work_dir_work_configs/whitelist.hex"
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$test_dir/$db_file" > "$test_dir/$db_file-tmp"
+ mv -f "$test_dir/$db_file-tmp" "$test_dir/$db_file"
+ if $clamscan_bin --quiet -d "$test_dir/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null
+ then
+ xshok_pretty_echo_and_log "Clamscan reports SecuriteInfo $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports SecuriteInfo $db_file database integrity tested BAD"
+ rm -f "$work_dir_securiteinfo/$db_file"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_securiteinfo/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_securiteinfo/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$test_dir/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated SecuriteInfo production database file: $db_file"
+ securiteinfo_updates=1
+ securiteinfo_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update SecuriteInfo production database file: $db_file - SKIPPING"
+ fi
+ fi
+ fi
+ fi
+ else
+ xshok_pretty_echo_and_log "Failed connection to $securiteinfo_url - SKIPPED SecuriteInfo $db_file update"
+ fi
+ if [ "$securiteinfo_db_update" != "1" ] ; then
+ xshok_pretty_echo_and_log "No updated SecuriteInfo $db_file database file found" "-"
+ fi
+ done
+ if [ "$securiteinfo_updates" != "1" ] ; then
+ xshok_pretty_echo_and_log "No SecuriteInfo database file updates found" "-"
+ fi
+ else
+ xshok_pretty_echo_and_log "SecuriteInfo Database File Updates" "="
+
+ time_remaining=$((update_interval - time_interval))
+ hours_left=$((time_remaining / 3600))
+ minutes_left=$((time_remaining % 3600 / 60))
+ xshok_pretty_echo_and_log "$securiteinfo_update_hours hours have not yet elapsed since the last SecuriteInfo update check"
+ xshok_pretty_echo_and_log "No update check was performed at this time" "-"
+ xshok_pretty_echo_and_log "Next check will be performed in approximately $hours_left hour(s), $minutes_left minute(s)"
+ fi
+ fi
+ fi
+ fi
+else
+ if [ -n "$securiteinfo_dbs" ] ; then
+ if [ "$remove_disabled_databases" == "yes" ] ; then
+ xshok_pretty_echo_and_log "Removing disabled SecuriteInfo Database files"
+ for db_file in $securiteinfo_dbs ; do
+ if [ -r "$work_dir_securiteinfo/$db_file" ] ; then
+ rm -f "$work_dir_securiteinfo/$db_file"
+ do_clamd_reload=1
+ fi
+ if [ -r "$clam_dbs/$db_file" ] ; then
+ rm -f "$clam_dbs/$db_file"
+ do_clamd_reload=1
+ fi
+ done
+ fi
+ fi
+fi
+
+
+##############################################################################################################################################
+# Check for updated linuxmalwaredetect database files every set number of hours as defined in the "USER CONFIGURATION" section of this script
+##############################################################################################################################################
+if [ "$linuxmalwaredetect_enabled" == "yes" ] ; then
+ if [ -n "$linuxmalwaredetect_dbs" ] ; then
+ if [ "$(xshok_array_count "$linuxmalwaredetect_dbs")" -lt "1" ] ; then
+ xshok_pretty_echo_and_log "Failed linuxmalwaredetect_dbs config is invalid or not defined - SKIPPING"
+ else
+ rm -f "$work_dir_linuxmalwaredetect/*.gz"
+ if [ -r "$work_dir_work_configs/last-linuxmalwaredetect-update.txt" ] ; then
+ last_linuxmalwaredetect_update=$(cat "$work_dir_work_configs/last-linuxmalwaredetect-update.txt")
+ else
+ last_linuxmalwaredetect_update="0"
+ fi
+ db_file=""
+ loop=""
+ update_interval=$((linuxmalwaredetect_update_hours * 3600))
+ time_interval=$((current_time - last_linuxmalwaredetect_update))
+ if [ "$time_interval" -ge $((update_interval - 600)) ] ; then
+ echo "$current_time" > "$work_dir_work_configs/last-linuxmalwaredetect-update.txt"
+
+ xshok_pretty_echo_and_log "linuxmalwaredetect Database File Updates" "="
+ xshok_pretty_echo_and_log "Checking for linuxmalwaredetect updates..."
+ linuxmalwaredetect_updates="0"
+ for db_file in $linuxmalwaredetect_dbs ; do
+ if [ "$loop" = "1" ] ; then
+ xshok_pretty_echo_and_log "---"
+ fi
+ xshok_pretty_echo_and_log "Checking for updated linuxmalwaredetect database file: $db_file"
+
+ linuxmalwaredetect_db_update="0"
+ if [ "$wget_bin" != "" ] ; then
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_linuxmalwaredetect/$db_file" "$linuxmalwaredetect_url/$db_file"
+ ret="$?"
+ else
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_linuxmalwaredetect/$db_file" "$linuxmalwaredetect_url/$db_file"
+ ret="$?"
+ fi
+ if [ "$ret" -eq "0" ] ; then
+ loop="1"
+ if ! cmp -s "$work_dir_linuxmalwaredetect/$db_file" "$clam_dbs/$db_file" ; then
+ if [ "$?" -eq "0" ] ; then
+ db_ext=$(echo "$db_file" | cut -d "." -f2)
+
+ xshok_pretty_echo_and_log "Testing updated linuxmalwaredetect database file: $db_file"
+ if [ -z "$ham_dir" ] || [ "$db_ext" != "ndb" ] ; then
+ if $clamscan_bin --quiet -d "$work_dir_linuxmalwaredetect/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null
+ then
+ xshok_pretty_echo_and_log "Clamscan reports linuxmalwaredetect $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports linuxmalwaredetect $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_linuxmalwaredetect/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_linuxmalwaredetect/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$work_dir_linuxmalwaredetect/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/local.ign"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated linuxmalwaredetect production database file: $db_file"
+ linuxmalwaredetect_updates=1
+ linuxmalwaredetect_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update linuxmalwaredetect production database file: $db_file - SKIPPING"
+ fi
+ else
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$work_dir_linuxmalwaredetect/$db_file" > "$test_dir/$db_file"
+ $clamscan_bin --infected --no-summary -d "$test_dir/$db_file" "$ham_dir"/* | command sed 's/\.UNOFFICIAL FOUND//' | awk '{print $NF}' > "$work_dir_work_configs/whitelist.txt"
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.txt" "$test_dir/$db_file" | cut -d "*" -f2 | sort | uniq >> "$work_dir_work_configs/whitelist.hex"
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$test_dir/$db_file" > "$test_dir/$db_file-tmp"
+ mv -f "$test_dir/$db_file-tmp" "$test_dir/$db_file"
+ if $clamscan_bin --quiet -d "$test_dir/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "Clamscan reports linuxmalwaredetect $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports linuxmalwaredetect $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_linuxmalwaredetect/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_linuxmalwaredetect/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$test_dir/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated linuxmalwaredetect production database file: $db_file"
+ linuxmalwaredetect_updates=1
+ linuxmalwaredetect_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update linuxmalwaredetect production database file: $db_file - SKIPPING"
+ fi
+ fi
+ fi
+ fi
+ else
+ xshok_pretty_echo_and_log "WARNING: Failed connection to $linuxmalwaredetect_url - SKIPPED linuxmalwaredetect $db_file update"
+ fi
+ if [ "$linuxmalwaredetect_db_update" != "1" ] ; then
+
+ xshok_pretty_echo_and_log "No updated linuxmalwaredetect $db_file database file found"
+ fi
+ done
+ if [ "$linuxmalwaredetect_updates" != "1" ] ; then
+ xshok_pretty_echo_and_log "No linuxmalwaredetect database file updates found" "-"
+ fi
+else
+
+ xshok_pretty_echo_and_log "linuxmalwaredetect Database File Updates" "="
+
+ time_remaining=$((update_interval - time_interval))
+ hours_left=$((time_remaining / 3600))
+ minutes_left=$((time_remaining % 3600 / 60))
+ xshok_pretty_echo_and_log "$linuxmalwaredetect_update_hours hours have not yet elapsed since the last linux malware detect update check"
+ xshok_pretty_echo_and_log "No update check was performed at this time" "-"
+ xshok_pretty_echo_and_log "Next check will be performed in approximately $hours_left hour(s), $minutes_left minute(s)"
+fi
+fi
+fi
+else
+ if [ -n "$linuxmalwaredetect_dbs" ] ; then
+ if [ "$remove_disabled_databases" == "yes" ] ; then
+ xshok_pretty_echo_and_log "Removing disabled linuxmalwaredetect Database files"
+ for db_file in $linuxmalwaredetect_dbs ; do
+ if [ -r "$work_dir_linuxmalwaredetect/$db_file" ] ; then
+ rm -f "$work_dir_linuxmalwaredetect/$db_file"
+ do_clamd_reload=1
+ fi
+ if [ -r "$clam_dbs/$db_file" ] ; then
+ rm -f "$clam_dbs/$db_file"
+ do_clamd_reload=1
+ fi
+ done
+ fi
+ fi
+fi
+
+
+##########################################################################################################################################
+# Download MalwarePatrol database file every set number of hours as defined in the "USER CONFIGURATION" section of this script. #
+##########################################################################################################################################
+if [ "$malwarepatrol_enabled" == "yes" ] ; then
+ if [ "$malwarepatrol_receipt_code" != "YOUR-RECEIPT-NUMBER" ] ; then
+ if [ -n "$malwarepatrol_db" ] ; then
+ if [ -r "$work_dir_work_configs/last-mbl-update.txt" ] ; then
+ last_malwarepatrol_update=$(cat "$work_dir_work_configs/last-mbl-update.txt")
+ else
+ last_malwarepatrol_update="0"
+ fi
+ db_file=""
+ update_interval=$((malwarepatrol_update_hours * 3600))
+ time_interval=$((current_time - last_malwarepatrol_update))
+ if [ "$time_interval" -ge $((update_interval - 600)) ] ; then
+ echo "$current_time" > "$work_dir_work_configs"/last-mbl-update.txt
+ xshok_pretty_echo_and_log "Checking for MalwarePatrol updates..."
+ # Delete the old MBL (mbl.db) database file if it exists and start using the newer
+ # format (mbl.ndb) database file instead.
+ # test -e $clam_dbs/$malwarepatrol_db -o -e $clam_dbs/$malwarepatrol_db-bak && rm -f -- "$clam_dbs/mbl.d*"
+
+ # remove the .db is th new format if ndb and
+ # symetrically
+ if [ "$malwarepatrol_db" == "malwarepatrol.db" ] && [ -f "$clam_dbs/malwarepatrol.ndb" ] ; then
+ rm "$clam_dbs/malwarepatrol.ndb";
+ fi
+
+ if [ "$malwarepatrol_db" == "malwarepatrol.ndb" ] && [ -f "$clam_dbs/malwarepatrol.db" ] ; then
+ rm "$clam_dbs/malwarepatrol.db";
+ fi
+
+ xshok_pretty_echo_and_log "MalwarePatrol $db_file Database File Update" "="
+
+ malwarepatrol_reloaded=0
+ if [ "$malwarepatrol_free" == "yes" ] ; then
+ if [ "$wget_bin" != "" ] ; then
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_malwarepatrol/$malwarepatrol_db" "$malwarepatrol_url&receipt=$malwarepatrol_receipt_code"
+ ret="$?"
+ else
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_malwarepatrol/$malwarepatrol_db" "$malwarepatrol_url&receipt=$malwarepatrol_receipt_code"
+ ret="$?"
+ fi
+ if [ "$ret" -eq "0" ] ; then
+ if ! cmp -s "$work_dir_malwarepatrol/$malwarepatrol_db" "$clam_dbs/$malwarepatrol_db" ; then
+ if [ "$?" -eq "0" ] ; then
+ malwarepatrol_reloaded=1
+ else
+ malwarepatrol_reloaded=2
+ fi
+ fi
+ else # wget failed
+ malwarepatrol_reloaded=-1
+ fi
+
+ else # The not free branch
+ if [ "$wget_bin" != "" ] ; then
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_malwarepatrol/$malwarepatrol_db.md5" "$malwarepatrol_url&receipt=$malwarepatrol_receipt_code&hash=1"
+ ret="$?"
+ else
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_malwarepatrol/$malwarepatrol_db.md5" "$malwarepatrol_url&receipt=$malwarepatrol_receipt_code&hash=1"
+ ret="$?"
+ fi
+ if [ "$ret" -eq "0" ] ; then
+ if [ -f "$clam_dbs/$malwarepatrol_db" ] ; then
+ malwarepatrol_md5=$(openssl md5 -r "$clam_dbs/$malwarepatrol_db" 2>/dev/null | cut -d" " -f1)
+ if [ ! "$malwarepatrol_md5" ] ; then
+ #fallback for missing -r option
+ malwarepatrol_md5=$(openssl md5 "$clam_dbs/$malwarepatrol_db" 2>/dev/null | cut -d" " -f2)
+ fi
+ fi
+ malwarepatrol_md5_new=$(cat "$work_dir_malwarepatrol/$malwarepatrol_db.md5")
+ if [ -n "$malwarepatrol_md5_new" ] && [ "$malwarepatrol_md5" != "$malwarepatrol_md5_new" ] ; then
+ if [ "$wget_bin" != "" ] ; then
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_malwarepatrol/$malwarepatrol_db" "$malwarepatrol_url&receipt=$malwarepatrol_receipt_code"
+ ret="$?"
+ else
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_malwarepatrol/$malwarepatrol_db" "$malwarepatrol_url&receipt=$malwarepatrol_receipt_code"
+ ret="$?"
+ fi
+ if [ "$ret" -eq "0" ] ; then
+ malwarepatrol_reloaded=1
+ else # wget DB fail
+ malwarepatrol_reloaded=-1
+ fi # wget DB
+ fi # MD5 not equal
+ else # wget MD5 fail
+ malwarepatrol_reloaded=-1
+ fi # wget md5
+ fi
+
+ case "$malwarepatrol_reloaded" in
+ 1) # database was updated, need test and reload
+ xshok_pretty_echo_and_log "Testing updated MalwarePatrol database file: $malwarepatrol_db"
+ if $clamscan_bin --quiet -d "$work_dir_malwarepatrol/$malwarepatrol_db" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "Clamscan reports MalwarePatrol $malwarepatrol_db database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports MalwarePatrol $malwarepatrol_db database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_malwarepatrol/$malwarepatrol_db" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_malwarepatrol/$malwarepatrol_db"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$malwarepatrol_db" "$clam_dbs/$malwarepatrol_db-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$work_dir_malwarepatrol/$malwarepatrol_db" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$malwarepatrol_db"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$malwarepatrol_db"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated MalwarePatrol production database file: $malwarepatrol_db"
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update MalwarePatrol production database file: $malwarepatrol_db - SKIPPING"
+ fi
+ ;; # The strange case when $? != 0 in the original
+ 2)
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$work_dir_malwarepatrol/$malwarepatrol_db" > "$test_dir/$malwarepatrol_db"
+ $clamscan_bin --infected --no-summary -d "$test_dir/$malwarepatrol_db" "$ham_dir"/* | command sed 's/\.UNOFFICIAL FOUND//' | awk '{print $NF}' > "$work_dir_work_configs/whitelist.txt"
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.txt" "$test_dir/$malwarepatrol_db" | cut -d "*" -f2 | sort | uniq >> "$work_dir_work_configs/whitelist.hex"
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$test_dir/$malwarepatrol_db" > "$test_dir/$malwarepatrol_db-tmp"
+ mv -f "$test_dir/$malwarepatrol_db-tmp" "$test_dir/$malwarepatrol_db"
+ if $clamscan_bin --quiet -d "$test_dir/$malwarepatrol_db" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "Clamscan reports MalwarePatrol $malwarepatrol_db database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports MalwarePatrol $malwarepatrol_db database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$test_dir/$malwarepatrol_db" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $test_dir/$malwarepatrol_db"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$malwarepatrol_db" "$clam_dbs/$malwarepatrol_db-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$test_dir/$malwarepatrol_db" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$malwarepatrol_db"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$malwarepatrol_db"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated MalwarePatrol production database file: $malwarepatrol_db"
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update MalwarePatrol production database file: $malwarepatrol_db - SKIPPING"
+ fi
+ ;;
+ 0) # The database did not update
+ xshok_pretty_echo_and_log "MalwarePatrol signature database ($malwarepatrol_db) did not change - skipping"
+ ;;
+ -1) # wget failed
+ xshok_pretty_echo_and_log "WARNING - Failed connection to $malwarepatrol_url - SKIPPED MalwarePatrol $malwarepatrol_db update"
+ ;;
+ esac
+
+ else
+
+ xshok_pretty_echo_and_log "MalwarePatrol Database File Update" "="
+
+ time_remaining=$((update_interval - time_interval))
+ hours_left=$((time_remaining / 3600))
+ minutes_left=$((time_remaining % 3600 / 60))
+ xshok_pretty_echo_and_log "$malwarepatrol_update_hours hours have not yet elapsed since the last MalwarePatrol download"
+ xshok_pretty_echo_and_log "No database download was performed at this time" "-"
+ xshok_pretty_echo_and_log "Next download will be performed in approximately $hours_left hour(s), $minutes_left minute(s)"
+ fi
+fi
+fi
+else
+ if [ -n "$malwarepatrol_db" ] ; then
+ if [ "$remove_disabled_databases" == "yes" ] ; then
+ xshok_pretty_echo_and_log "Removing disabled MalwarePatrol Database file"
+ if [ -r "$work_dir_malwarepatrol/$malwarepatrol_db" ] ; then
+ rm -f "$work_dir_malwarepatrol/$malwarepatrol_db"
+ do_clamd_reload=1
+ fi
+ if [ -r "$clam_dbs/$malwarepatrol_db" ] ; then
+ rm -f "$clam_dbs/$malwarepatrol_db"
+ do_clamd_reload=1
+ fi
+ fi
+ fi
+fi
+
+##############################################################################################################################################
+# Check for updated yararulesproject database files every set number of hours as defined in the "USER CONFIGURATION" section of this script
+##############################################################################################################################################
+if [ "$yararulesproject_enabled" == "yes" ] ; then
+ if [ -n "$yararulesproject_dbs" ] ; then
+ if [ "$(xshok_array_count "$yararulesproject_dbs")" -lt "1" ] ; then
+ xshok_pretty_echo_and_log "Failed yararulesproject_dbs config is invalid or not defined - SKIPPING"
+ else
+ rm -f "$work_dir_yararulesproject/*.gz"
+ if [ -r "$work_dir_work_configs/last-yararulesproject-update.txt" ] ; then
+ last_yararulesproject_update=$(cat "$work_dir_work_configs/last-yararulesproject-update.txt")
+ else
+ last_yararulesproject_update="0"
+ fi
+ db_file=""
+ loop=""
+ update_interval=$((yararulesproject_update_hours * 3600))
+ time_interval=$((current_time - last_yararulesproject_update))
+ if [ "$time_interval" -ge $((update_interval - 600)) ] ; then
+ echo "$current_time" > "$work_dir_work_configs/last-yararulesproject-update.txt"
+
+ xshok_pretty_echo_and_log "Yara-Rules Database File Updates" "="
+ xshok_pretty_echo_and_log "Checking for yararulesproject updates..."
+ yararulesproject_updates="0"
+ for db_file in $yararulesproject_dbs ; do
+ if echo "$db_file" | $grep_bin -q "/"; then
+ yr_dir="/"$(echo "$db_file" | cut -d"/" -f1)
+ db_file=$(echo "$db_file" | cut -d"/" -f2)
+ else yr_dir=""
+ fi
+ if [ "$loop" = "1" ] ; then
+ xshok_pretty_echo_and_log "---"
+ fi
+ xshok_pretty_echo_and_log "Checking for updated yararulesproject database file: $db_file"
+
+ yararulesproject_db_update="0"
+ if [ "$wget_bin" != "" ] ; then
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_yararulesproject/$db_file" "$yararulesproject_url/$yr_dir/$db_file"
+ ret="$?"
+ else
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_yararulesproject/$db_file" "$yararulesproject_url/$yr_dir/$db_file"
+ ret="$?"
+ fi
+ if [ "$ret" -eq "0" ] ; then
+ loop="1"
+ if ! cmp -s "$work_dir_yararulesproject/$db_file" "$clam_dbs/$db_file" ; then
+ if [ "$?" -eq "0" ] ; then
+ db_ext=$(echo "$db_file" | cut -d "." -f2)
+
+ xshok_pretty_echo_and_log "Testing updated yararulesproject database file: $db_file"
+ if [ -z "$ham_dir" ] || [ "$db_ext" != "ndb" ] ; then
+ if $clamscan_bin --quiet -d "$work_dir_yararulesproject/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null
+ then
+ xshok_pretty_echo_and_log "Clamscan reports yararulesproject $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports yararulesproject $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_yararulesproject/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_yararulesproject/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$work_dir_yararulesproject/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated yararulesproject production database file: $db_file"
+ yararulesproject_updates=1
+ yararulesproject_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update yararulesproject production database file: $db_file - SKIPPING"
+ fi
+ else
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$work_dir_yararulesproject/$db_file" > "$test_dir/$db_file"
+ $clamscan_bin --infected --no-summary -d "$test_dir/$db_file" "$ham_dir"/* | command sed 's/\.UNOFFICIAL FOUND//' | awk '{print $NF}' > "$work_dir_work_configs/whitelist.txt"
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.txt" "$test_dir/$db_file" | cut -d "*" -f2 | sort | uniq >> "$work_dir_work_configs/whitelist.hex"
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$test_dir/$db_file" > "$test_dir/$db_file-tmp"
+ mv -f "$test_dir/$db_file-tmp" "$test_dir/$db_file"
+ if $clamscan_bin --quiet -d "$test_dir/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "Clamscan reports yararulesproject $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports yararulesproject $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_yararulesproject/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_yararulesproject/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$test_dir/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated yararulesproject production database file: $db_file"
+ yararulesproject_updates=1
+ yararulesproject_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update yararulesproject production database file: $db_file - SKIPPING"
+ fi
+ fi
+ fi
+ fi
+ else
+ xshok_pretty_echo_and_log "WARNING: Failed connection to $yararulesproject_url - SKIPPED yararulesproject $db_file update"
+ fi
+ if [ "$yararulesproject_db_update" != "1" ] ; then
+ xshok_pretty_echo_and_log "No updated yararulesproject $db_file database file found"
+ fi
+ done
+ if [ "$yararulesproject_updates" != "1" ] ; then
+ xshok_pretty_echo_and_log "No yararulesproject database file updates found" "-"
+ fi
+else
+
+ xshok_pretty_echo_and_log "Yara-Rules Database File Updates" "="
+
+ time_remaining=$((update_interval - time_interval))
+ hours_left=$((time_remaining / 3600))
+ minutes_left=$((time_remaining % 3600 / 60))
+ xshok_pretty_echo_and_log "$yararulesproject_update_hours hours have not yet elapsed since the last yararulesproject database update check"
+ xshok_pretty_echo_and_log "No update check was performed at this time" "-"
+ xshok_pretty_echo_and_log "Next check will be performed in approximately $hours_left hour(s), $minutes_left minute(s)"
+fi
+fi
+fi
+else
+ if [ -n "$yararulesproject_dbs" ] ; then
+ if [ "$remove_disabled_databases" == "yes" ] ; then
+ xshok_pretty_echo_and_log "Removing disabled yararulesproject Database files"
+ for db_file in $yararulesproject_dbs ; do
+ if echo "$db_file" | $grep_bin -q "/"; then
+ db_file=$(echo "$db_file" | cut -d"/" -f2)
+ fi
+ if [ -r "$work_dir_yararulesproject/$db_file" ] ; then
+ rm -f "$work_dir_yararulesproject/$db_file"
+ do_clamd_reload=1
+ fi
+ if [ -r "$clam_dbs/$db_file" ] ; then
+ rm -f "$clam_dbs/$db_file"
+ do_clamd_reload=1
+ fi
+ done
+ fi
+ fi
+fi
+
+##############################################################################################################################################
+# Check for updated additional database files every set number of hours as defined in the "USER CONFIGURATION" section of this script
+##############################################################################################################################################
+if [ "$additional_enabled" == "yes" ] ; then
+ if [ -n "$additional_dbs" ] ; then
+ if [ "$(xshok_array_count "$additional_dbs")" -lt "1" ] ; then
+ xshok_pretty_echo_and_log "Failed additional_dbs config is invalid or not defined - SKIPPING"
+ else
+ rm -f "$work_dir_add/*.gz"
+ if [ -r "$work_dir_work_configs/last-additional-update.txt" ] ; then
+ last_additional_update=$(cat "$work_dir_work_configs/last-additional-update.txt")
+ else
+ last_additional_update="0"
+ fi
+ db_file=""
+ loop=""
+ update_interval=$((additional_update_hours * 3600))
+ time_interval=$((current_time - last_additional_update))
+ if [ "$time_interval" -ge $((update_interval - 600)) ] ; then
+ echo "$current_time" > "$work_dir_work_configs/last-additional-update.txt"
+
+ xshok_pretty_echo_and_log "Additional Database File Updates" "="
+ xshok_pretty_echo_and_log "Checking for additional updates..."
+ additional_updates="0"
+ for db_url in $additional_dbs ; do
+ # left for future dir manipulation
+ # if echo "$db_file" | $grep_bin -q "/"; then
+ # add_dir="/"$(echo "$db_file" | cut -d"/" -f1)
+ # db_file=$(echo "$db_file" | cut -d"/" -f2)
+ # else
+ # add_dir=""
+ # fi
+ db_file=$(basename "$db_url")
+
+ if [ "$loop" = "1" ] ; then
+ xshok_pretty_echo_and_log "---"
+ fi
+ xshok_pretty_echo_and_log "Checking for updated additional database file: $db_file"
+
+ additional_db_update="0"
+
+ if [ "$(echo "$db_url" | cut -d ":" -f1)" = "rsync" ] ; then
+ $rsync_bin $rsync_output_level $no_motd -ctuz $connect_timeout --timeout="$rsync_max_time" --exclude=*.txt --exclude=*.sha256 --exclude=*.sig --exclude=*.gz "$db_url" "$work_dir_add" 2>/dev/null
+ ret="$?"
+ else
+ if [ "$wget_bin" != "" ] ; then
+ $wget_bin $wget_proxy_https $wget_proxy_http $wget_insecure $wget_output_level --connect-timeout="$downloader_connect_timeout" --random-wait --tries="$downloader_tries" --timeout="$downloader_max_time" --output-document="$work_dir_add/$db_file" "$db_url"
+ ret="$?"
+ else
+ $curl_bin $curl_proxy $curl_insecure $curl_output_level --connect-timeout "$downloader_connect_timeout" --remote-time --location --retry "$downloader_tries" --max-time "$downloader_max_time" --output "$work_dir_add/$db_file" "$db_url"
+ ret="$?"
+ fi
+ fi
+
+ ##this needs enhancement for rsync, as it will only work with single files... maybe better to process each file inside work_dir_add in its own for loop.
+ if [ "$ret" -eq "0" ] ; then
+ loop="1"
+ if ! cmp -s "$work_dir_add/$db_file" "$clam_dbs/$db_file" ; then
+ if [ "$?" -eq "0" ] ; then
+ db_ext=$(echo "$db_file" | cut -d "." -f2)
+
+ xshok_pretty_echo_and_log "Testing updated additional database file: $db_file"
+ if [ -z "$ham_dir" ] || [ "$db_ext" != "ndb" ] ; then
+ if $clamscan_bin --quiet -d "$work_dir_add/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null
+ then
+ xshok_pretty_echo_and_log "Clamscan reports additional $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports additional $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_add/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_add/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$work_dir_add/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated additional production database file: $db_file"
+ additional_updates=1
+ additional_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update additional production database file: $db_file - SKIPPING"
+ fi
+ else
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$work_dir_add/$db_file" > "$test_dir/$db_file"
+ $clamscan_bin --infected --no-summary -d "$test_dir/$db_file" "$ham_dir"/* | command sed 's/\.UNOFFICIAL FOUND//' | awk '{print $NF}' > "$work_dir_work_configs/whitelist.txt"
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.txt" "$test_dir/$db_file" | cut -d "*" -f2 | sort | uniq >> "$work_dir_work_configs/whitelist.hex"
+ $grep_bin -h -v -f "$work_dir_work_configs/whitelist.hex" "$test_dir/$db_file" > "$test_dir/$db_file-tmp"
+ mv -f "$test_dir/$db_file-tmp" "$test_dir/$db_file"
+ if $clamscan_bin --quiet -d "$test_dir/$db_file" "$work_dir_work_configs/scan-test.txt" 2>/dev/null ; then
+ xshok_pretty_echo_and_log "Clamscan reports additional $db_file database integrity tested good"
+ true
+ else
+ xshok_pretty_echo_and_log "Clamscan reports additional $db_file database integrity tested BAD"
+ if [ "$remove_bad_database" == "yes" ] ; then
+ if rm -f "$work_dir_add/$db_file" ; then
+ xshok_pretty_echo_and_log "Removed invalid database: $work_dir_add/$db_file"
+ fi
+ fi
+ false
+ fi && (test "$keep_db_backup" = "yes" && cp -f "$clam_dbs/$db_file" "$clam_dbs/$db_file-bak" 2>/dev/null ; true) && if $rsync_bin -pcqt "$test_dir/$db_file" "$clam_dbs" 2>/dev/null ; then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/$db_file"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/$db_file"
+ fi
+ xshok_pretty_echo_and_log "Successfully updated additional production database file: $db_file"
+ additional_updates=1
+ additional_db_update=1
+ do_clamd_reload=1
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update additional production database file: $db_file - SKIPPING"
+ fi
+ fi
+ fi
+ fi
+ else
+ xshok_pretty_echo_and_log "WARNING: Failed connection to $additional_url - SKIPPED additional $db_file update"
+ fi
+ if [ "$additional_db_update" != "1" ] ; then
+ xshok_pretty_echo_and_log "No updated additional $db_file database file found"
+ fi
+ done
+ if [ "$additional_updates" != "1" ] ; then
+ xshok_pretty_echo_and_log "No additional database file updates found" "-"
+ fi
+else
+
+ xshok_pretty_echo_and_log "Additional Database File Updates" "="
+
+ time_remaining=$((update_interval - time_interval))
+ hours_left=$((time_remaining / 3600))
+ minutes_left=$((time_remaining % 3600 / 60))
+ xshok_pretty_echo_and_log "$additional_update_hours hours have not yet elapsed since the last additional database update check"
+ xshok_pretty_echo_and_log "No update check was performed at this time" "-"
+ xshok_pretty_echo_and_log "Next check will be performed in approximately $hours_left hour(s), $minutes_left minute(s)"
+fi
+fi
+fi
+else
+ if [ -n "$additional_dbs" ] ; then
+ if [ "$remove_disabled_databases" == "yes" ] ; then
+ xshok_pretty_echo_and_log "Removing disabled additional Database files"
+ for db_file in $additional_dbs ; do
+ if echo "$db_file" | $grep_bin -q "/"; then
+ db_file=$(echo "$db_file" | cut -d"/" -f2)
+ fi
+ if [ -r "$work_dir_add/$db_file" ] ; then
+ rm -f "$work_dir_add/$db_file"
+ do_clamd_reload=1
+ fi
+ if [ -r "$clam_dbs/$db_file" ] ; then
+ rm -f "$clam_dbs/$db_file"
+ do_clamd_reload=1
+ fi
+ done
+ fi
+ fi
+fi
+
+###################################################
+# Generate whitelists
+###################################################
+# Check to see if the local.ign file exists, and if it does, check to see if any of the script
+# added bypass entries can be removed due to offending signature modifications or removals.
+if [ -r "$clam_dbs/local.ign" ] && [ -s "$work_dir_work_configs/monitor-ign.txt" ] ; then
+ ign_updated=0
+ cd "$clam_dbs" || exit
+ cp -f local.ign "$work_dir_work_configs/local.ign"
+ cp -f "$work_dir_work_configs/monitor-ign.txt" "$work_dir_work_configs/monitor-ign-old.txt"
+
+ xshok_pretty_echo_and_log "" "=" "80"
+ while read -r entry ; do
+ sig_file=$(echo "$entry" | tr -d "\r" | awk -F ":" '{print $1}')
+ sig_hex=$(echo "$entry" | tr -d "\r" | awk -F ":" '{print $NF}')
+ sig_name_old=$(echo "$entry" | tr -d "\r" | awk -F ":" '{print $3}')
+ sig_ign_old=$($grep_bin ":$sig_name_old" "$work_dir_work_configs/local.ign")
+ sig_old=$(echo "$entry" | tr -d "\r" | cut -d ":" -f3-)
+ sig_new=$($grep_bin -hwF ":$sig_hex" "$sig_file" | tr -d "\r" 2>/dev/null)
+ sig_mon_new=$($grep_bin -HwF -n ":$sig_hex" "$sig_file" | tr -d "\r")
+ if [ -n "$sig_new" ] ; then
+ if [ "$sig_old" != "$sig_new" ] || [ "$entry" != "$sig_mon_new" ] ; then
+ sig_name_new=$(echo "$sig_new" | tr -d "\r" | awk -F ":" '{print $1}')
+ sig_ign_new=$(echo "$sig_mon_new" | cut -d ":" -f1-3)
+ perl -i -ne "print unless /$sig_ign_old/" "$work_dir_work_configs/monitor-ign.txt"
+ echo "$sig_mon_new" >> "$work_dir_work_configs/monitor-ign.txt"
+ perl -p -i -e "s/$sig_ign_old/$sig_ign_new/" "$work_dir_work_configs/local.ign"
+ xshok_pretty_echo_and_log "$sig_name_old hexadecimal signature is unchanged, however signature name and/or line placement"
+ xshok_pretty_echo_and_log "in $sig_file has changed to $sig_name_new - updated local.ign to reflect this change."
+ ign_updated=1
+ fi
+ else
+ perl -i -ne "print unless /$sig_ign_old/" "$work_dir_work_configs/monitor-ign.txt" "$work_dir_work_configs/local.ign"
+
+ xshok_pretty_echo_and_log "$sig_name_old signature has been removed from $sig_file, entry removed from local.ign."
+ ign_updated=1
+ fi
+ done < "$work_dir_work_configs/monitor-ign-old.txt"
+ if [ "$ign_updated" = "1" ] ; then
+ if $clamscan_bin --quiet -d "$work_dir_work_configs/local.ign" "$work_dir_work_configs/scan-test.txt"
+ then
+ if $rsync_bin -pcqt "$work_dir_work_configs/local.ign" "$clam_dbs"
+ then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/local.ign"
+ perms chmod -f 0644 "$clam_dbs/local.ign" "$work_dir_work_configs/monitor-ign.txt"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/local.ign"
+ fi
+ do_clamd_reload=3
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update local.ign file - SKIPPING"
+ fi
+ else
+ xshok_pretty_echo_and_log "Clamscan reports local.ign database integrity is bad - SKIPPING"
+ fi
+ else
+ xshok_pretty_echo_and_log "No whitelist signature changes found in local.ign" "="
+ fi
+fi
+
+# Check to see if my-whitelist.ign2 file exists, and if it does, check to see if any of the script
+# added whitelist entries can be removed due to offending signature modifications or removals.
+if [ -r "$clam_dbs/my-whitelist.ign2" ] && [ -s "$work_dir_work_configs/tracker.txt" ] ; then
+ ign2_updated=0
+ cd "$clam_dbs" || exit
+ cp -f my-whitelist.ign2 "$work_dir_work_configs/my-whitelist.ign2"
+
+ xshok_pretty_echo_and_log "" "=" "80"
+
+ while read -r entry ; do
+ sig_file=$(echo "$entry" | cut -d ":" -f1)
+ sig_full=$(echo "$entry" | cut -d ":" -f2-)
+ sig_name=$(echo "$entry" | cut -d ":" -f2)
+ if ! $grep_bin -F "$sig_full" "$sig_file" > /dev/null 2>&1 ; then
+ perl -i -ne "print unless /$sig_name$/" "$work_dir_work_configs/my-whitelist.ign2"
+ perl -i -ne "print unless /:$sig_name:/" "$work_dir_work_configs/tracker-tmp.txt"
+
+ xshok_pretty_echo_and_log "$sig_name signature no longer exists in $sig_file, whitelist entry removed from my-whitelist.ign2"
+ ign2_updated=1
+ fi
+ done < "$work_dir_work_configs/tracker.txt"
+ mv -f "$work_dir_work_configs/tracker-tmp.txt" "$work_dir_work_configs/tracker.txt"
+
+ xshok_pretty_echo_and_log "" "=" "80"
+ if [ "$ign2_updated" = "1" ]
+ then
+ if $clamscan_bin --quiet -d "$work_dir_work_configs/my-whitelist.ign2" "$work_dir_work_configs/scan-test.txt"
+ then
+ if $rsync_bin -pcqt "$work_dir_work_configs/my-whitelist.ign2" "$clam_dbs"
+ then
+ perms chown -f "$clam_user:$clam_group" "$clam_dbs/my-whitelist.ign2"
+ perms chmod -f 0644 "$clam_dbs/my-whitelist.ign2" "$work_dir_work_configs/tracker.txt"
+ if [ "$selinux_fixes" == "yes" ] ; then
+ restorecon "$clam_dbs/my-whitelist.ign2"
+ restorecon "$work_dir_work_configs/tracker.txt"
+ fi
+ do_clamd_reload=4
+ else
+ xshok_pretty_echo_and_log "Failed to successfully update my-whitelist.ign2 file - SKIPPING"
+ fi
+ else
+ xshok_pretty_echo_and_log "Clamscan reports my-whitelist.ign2 database integrity is bad - SKIPPING"
+ fi
+ else
+ xshok_pretty_echo_and_log "No whitelist signature changes found in my-whitelist.ign2"
+ fi
+fi
+
+# Check for non-matching whitelist.hex signatures and remove them from the whitelist file (signature modified or removed).
+if [ -n "$ham_dir" ] ; then
+ if [ -r "$work_dir_work_configs/whitelist.hex" ] ; then
+ $grep_bin -h -f "$work_dir_work_configs/whitelist.hex" "$work_dir"/*/*.ndb | cut -d "*" -f2 | tr -d "\r" | sort | uniq > "$work_dir_work_configs/whitelist.tmp"
+ mv -f "$work_dir_work_configs/whitelist.tmp" "$work_dir_work_configs/whitelist.hex"
+ rm -f "$work_dir_work_configs/whitelist.txt"
+ rm -f "$test_dir"/*.*
+ xshok_pretty_echo_and_log "WARNING: Signature(s) triggered on HAM directory scan - signature(s) removed" "*"
+ else
+ xshok_pretty_echo_and_log "No signatures triggered on HAM directory scan" "="
+ fi
+fi
+
+# Set appropriate directory and file permissions to all production signature files
+# and set file access mode to 0644 on all working directory files.
+
+if [ "$setmode" = "yes" ] ; then
+ xshok_pretty_echo_and_log "Setting permissions and ownership" "="
+ perms chown -f -R "$clam_user:$clam_group" "$work_dir"
+ if ! find "$work_dir" -type f -exec chmod -f 0644 {} + 2>/dev/null ; then
+ if ! find "$work_dir" -type f -print0 | xargs -0 chmod -f 0644 2>/dev/null ; then
+ if ! find "$work_dir" -type f -print0 | xargs chmod -f 0644 2>/dev/null ; then
+ find "$work_dir" -type f -exec chmod -f 0644 {} \;
+ fi
+ fi
+ fi
+
+# If enabled, set file access mode for all production signature database files to 0644.
+ perms chown -f -R "$clam_user:$clam_group" "$clam_dbs"
+ if ! find "$clam_dbs" -type f -exec chmod -f 0644 {} + 2>/dev/null ; then
+ if ! find "$clam_dbs" -type f -print0 | xargs -0 chmod -f 0644 2>/dev/null ; then
+ if ! find "$clam_dbs" -type f -print0 | xargs chmod -f 0644 2>/dev/null ; then
+ find "$clam_dbs" -type f -exec chmod -f 0644 {} \;
+ fi
+ fi
+ fi
+fi
+
+# Reload all clamd databases
+clamscan_reload_dbs
+
+xshok_pretty_echo_and_log "Issue tracker : https://github.com/extremeshok/clamav-unofficial-sigs/issues" "-"
+
+check_new_version
+
+xshok_cleanup
+
+# And lastly we exit, Note: the exit is always on the 2nd last line
+exit $?
--- /dev/null
+# This file contains master configuration settings for clamav-unofficial-sigs.sh
+###################
+# This is property of eXtremeSHOK.com
+# You are free to use, modify and distribute, however you may not remove this notice.
+# Copyright (c) Adrian Jon Kriel :: admin@extremeshok.com
+##################
+#
+# Script updates can be found at: https://github.com/extremeshok/clamav-unofficial-sigs
+#
+# Originially based on:
+# Script provide by Bill Landry (unofficialsigs@gmail.com).
+#
+# License: BSD (Berkeley Software Distribution)
+#
+##################
+#
+# NOT COMPATIBLE WITH VERSION 3.XX / 4.XX CONFIG
+#
+################################################################################
+
+# Edit the quoted variables below to meet your own particular needs
+# and requirements, but do not remove the "quote" marks.
+
+# Set the appropriate ClamD user and group accounts for your system.
+# If you do not want the script to set user and group permissions on
+# files and directories, comment the next two variables.
+#clam_user="clamav"
+#clam_group="clamav"
+
+# If you do not want the script to change the file mode of all signature
+# database files in the ClamAV working directory to 0644 (-rw-r--r--):
+#
+# owner: read, write
+# group: read
+# world: read
+#
+# as defined in the "clam_dbs" path variable below, then set the following
+# "setmode" variable to "no".
+setmode="yes"
+
+# Set path to ClamAV database files location. If unsure, check
+# your clamd.conf file for the "DatabaseDirectory" path setting.
+clam_dbs="/var/lib/clamav"
+
+# Set path to clamd.pid file (see clamd.conf for path location).
+clamd_pid="/var/run/clamav/clamd.pid"
+
+# To enable "ham" (non-spam) directory scanning and removal of
+# signatures that trigger on ham messages, uncomment the following
+# variable and set it to the appropriate ham message directory.
+#ham_dir="/var/lib/clamav-unofficial-sigs/ham-test"
+
+# If you would like to reload the clamd databases after an update,
+# change the following variable to "yes".
+reload_dbs="yes"
+
+# Top level working directory, script will attempt to create them.
+work_dir="/var/lib/clamav-unofficial-sigs" #Top level working directory
+
+# Log update information to '$log_file_path/$log_file_name'.
+logging_enabled="yes"
+log_file_path="/var/log/clamav-unofficial-sigs"
+log_file_name="clamav-unofficial-sigs.log"
+
+
+# =========================
+# MalwarePatrol : https://www.malwarepatrol.net
+# MalwarePatrol 2016 (free) clamav signatures
+#
+# 1. Sign up for an account : https://www.malwarepatrol.net/signup-free.shtml
+# 2. You will recieve an email containing your password/receipt number
+# 3. Login to your account at malwarePatrol
+# 4. In My Accountpage, choose the ClamAV list you will download. Free subscribers only get ClamAV Basic, commercial subscribers have access to ClamAV Extended. Do not use the agressive lists.
+# 5. In the download URL, you will see 3 parameters: receipt, product and list, enter them in the variables below.
+
+malwarepatrol_receipt_code="YOUR-RECEIPT-NUMBER"
+malwarepatrol_product_code="8"
+malwarepatrol_list="clamav_basic" # clamav_basic or clamav_ext
+# Set to no to enable the commercial subscription url.
+malwarepatrol_free="yes"
+
+# =========================
+# SecuriteInfo : https://www.SecuriteInfo.com
+# SecuriteInfo 2015 free clamav signatures
+#
+# Usage of SecuriteInfo 2015 free clamav signatures : https://www.securiteinfo.com
+# - 1. Sign up for a free account : https://www.securiteinfo.com/clients/customers/signup
+# - 2. You will recieve an email to activate your account and then a followup email with your login name
+# - 3. Login and navigate to your customer account : https://www.securiteinfo.com/clients/customers/account
+# - 4. Click on the Setup tab
+# - 5. You will need to get your unique identifier from one of the download links, they are individual for every user
+# - 5.1. The 128 character string is after the http://www.securiteinfo.com/get/signatures/
+# - 5.2. Example https://www.securiteinfo.com/get/signatures/your_unique_and_very_long_random_string_of_characters/securiteinfo.hdb
+# Your 128 character authorisation signature would be : your_unique_and_very_long_random_string_of_characters
+# - 6. Enter the authorisation signature into the config securiteinfo_authorisation_signature: replacing YOUR-SIGNATURE-NUMBER with your authorisation signature from the link
+
+securiteinfo_authorisation_signature="YOUR-SIGNATURE-NUMBER"
+
+# ========================
+# Database provider update time
+# ========================
+# Since the database files are dynamically created, non default values can cause banning, change with caution
+
+sanesecurity_update_hours="2" # Default is 2 hours (12 downloads daily).
+securiteinfo_update_hours="4" # Default is 4 hours (6 downloads daily).
+linuxmalwaredetect_update_hours="6" # Default is 6 hours (4 downloads daily).
+malwarepatrol_update_hours="24" # Default is 24 hours (1 downloads daily).
+yararulesproject_update_hours="24" # Default is 24 hours (1 downloads daily).
+additional_update_hours="4" # Default is 4 hours (6 downloads daily).
+
+# ========================
+# Enabled Databases
+# ========================
+# Set to no to disable an entire database, if the database is empty it will also be disabled.
+sanesecurity_enabled="yes" # Sanesecurity
+securiteinfo_enabled="yes" # SecuriteInfo
+linuxmalwaredetect_enabled="yes" # Linux Malware Detect
+malwarepatrol_enabled="yes" # Malware Patrol
+yararulesproject_enabled="yes" # Yara-Rule Project, automatically disabled if clamav is older than 0.99
+additional_enabled="yes" # Additional Databases
+
+## Disabling this will also cause the yararulesproject to be disabled.
+enable_yararules="yes" #Enables yararules in the various databases, automatically disabled if clamav is older than 0.99
+
+# ========================
+# eXtremeSHOK Database format
+# ========================
+# The new and old database formats are supported for backwards compatibility
+#
+# New Format Usage:
+# new_example_dbs="
+# file.name|RATING #description
+# "
+#
+# Rating (False Positive Rating)
+# valid ratings:
+# REQUIRED : always used
+# LOW : used when the rating is low, medium and high
+# MEDIUM : used when the rating is medium and high
+# HIGH : used when the rating is high
+# LOWONLY : used only when the rating is low
+# MEDIUMONLY : used only when the rating is medium
+# LOWMEDIUMONLY : used only when the rating is medium or low
+# DISABLED : never used, or you can also comment the line out if you want
+#
+# Old Format is still supported, requiring you to comment out files to disable them
+# old_example_dbs="
+# file.name #LOW description
+# "
+
+# Default dbs rating
+# valid rating: LOW, MEDIUM, HIGH
+default_dbs_rating="LOW"
+
+# Per Database
+# These ratings will override the global rating for the specific database
+# valid rating: LOW, MEDIUM, HIGH, DISABLED
+#sanesecurity_dbs_rating=""
+#securiteinfo_dbs_rating=""
+#linuxmalwaredetect_dbs_rating=""
+#yararulesproject_dbs_rating=""
+
+# ========================
+# Sanesecurity Database(s)
+# ========================
+# Add or remove database file names between quote marks as needed. To
+# disable usage of any of the Sanesecurity distributed database files
+# shown, remove the database file name from the quoted section below.
+# Only databases defined as "low" risk have been enabled by default
+# for additional information about the database ratings, see:
+# http://www.sanesecurity.com/clamav/databases.htm
+# Only add signature databases here that are "distributed" by Sanesecuirty
+# as defined at the URL shown above. Database distributed by others sources
+# (e.g., SecuriteInfo & MalewarePatrol, can be added to other sections of
+# this config file below). Finally, make sure that the database names are
+# spelled correctly or you will experience issues when the script runs
+# (hint: all rsync servers will fail to download signature updates).
+
+sanesecurity_dbs=" # BEGIN SANESECURITY DATABASE
+### SANESECURITY http://sanesecurity.com/usage/signatures/
+## REQUIRED, Do NOT disable
+sanesecurity.ftm|REQUIRED # Message file types, for best performance
+sigwhitelist.ign2|REQUIRED # Fast update file to whitelist any problem signatures
+## LOW
+junk.ndb|LOW # General high hitting junk, containing spam/phishing/lottery/jobs/419s etc
+jurlbl.ndb|LOW # Junk Url based
+phish.ndb|LOW # Phishing
+rogue.hdb|LOW # Malware, Rogue anti-virus software and Fake codecs etc. Updated hourly to cover the latest malware threats
+scam.ndb|LOW # Spam/scams
+spamimg.hdb|LOW # Spam images
+spamattach.hdb|LOW # Spam Spammed attachments such as pdf/doc/rtf/zip
+blurl.ndb|LOW # Blacklisted full urls over the last 7 days, covering malware/spam/phishing. URLs added only when main signatures have failed to detect but are known to be "bad"
+malwarehash.hsb|LOW # Malware hashes without known Size
+## MEDIUM
+jurlbla.ndb|MEDIUM # Junk Url based autogenerated from various feeds
+lott.ndb|MEDIUM # Lottery
+spam.ldb|MEDIUM # Spam detected using the new Logical Signature type
+spear.ndb|MEDIUM # Spear phishing email addresses (autogenerated from data here)
+spearl.ndb|MEDIUM # Spear phishing urls (autogenerated from data here)
+badmacro.ndb|MEDIUM # Detect dangerous macros
+
+### FOXHOLE http://sanesecurity.com/foxhole-databases/
+## LOW
+foxhole_generic.cdb|LOW # See Foxhole page for more details
+foxhole_filename.cdb|LOW # See Foxhole page for more details
+## MEDIUM
+foxhole_js.cdb|MEDIUM # See Foxhole page for more details
+## HIGH
+foxhole_all.cdb|HIGH # See Foxhole page for more details
+
+### OITC http://www.oitc.com/winnow/clamsigs/index.html
+### Note: the two databases winnow_phish_complete.ndb and winnow_phish_complete_url.ndb should NOT be used together.
+# LOW
+winnow_malware.hdb|LOW # Current virus, trojan and other malware not yet detected by ClamAV.
+winnow_malware_links.ndb|LOW # Links to malware
+winnow_extended_malware.hdb|LOW # contain hand generated signatures for malware
+winnow.attachments.hdb|LOW # Spammed attachments such as pdf/doc/rtf/zip as well as malware crypted configs
+winnow_bad_cw.hdb|LOW # md5 hashes of malware attachments acquired directly from a group of botnets
+winnow_phish_complete_url.ndb|LOWMEDIUMONLY # Similar to winnow_phish_complete.ndb except that entire urls are used
+# MEDIUM
+winnow_spam_complete.ndb|MEDIUM # Signatures to detect fraud and other malicious spam
+winnow.complex.patterns.ldb|MEDIUM # contain hand generated signatures for malware and some egregious fraud
+winnow_extended_malware_links.ndb|MEDIUM # contain hand generated signatures for malware links
+# HIGH
+winnow_phish_complete.ndb|HIGH # Phishing and other malicious urls and compromised hosts **DO NOT USE WITH winnow_phish_complete_url**
+### OITC YARA Format rules
+### Note: Yara signatures require ClamAV 0.99 or newer to work
+winnow_malware.yara|LOW # detect spam
+
+### SCAMNAILER http://www.scamnailer.info/
+# MEDIUM
+scamnailer.ndb|MEDIUM # Spear phishing and other phishing emails
+
+### BOFHLAND http://clamav.bofhland.org/
+# LOW
+bofhland_cracked_URL.ndb|LOW # Spam URLs
+bofhland_malware_URL.ndb|LOW # Malware URLs
+bofhland_phishing_URL.ndb|LOW # Phishing URLs
+bofhland_malware_attach.hdb|LOW # Malware Hashes
+
+### RockSecurity http://rooksecurity.com/
+#LOW
+hackingteam.hsb|LOW # Hacking Team hashes
+
+### CRDF https://threatcenter.crdf.fr/
+# LOW
+#crdfam.clamav.hdb|LOW # List of new threats detected by CRDF Anti Malware
+
+### Porcupine
+# LOW
+porcupine.ndb|LOW # Brazilian e-mail phishing and malware signatures
+phishtank.ndb|LOW # Online and valid phishing urls from phishtank.com data feed
+porcupine.hsb|LOW # Sha256 Hashes of VBS and JSE malware, kept for 7 days
+
+### Sanesecurity YARA Format rules
+### Note: Yara signatures require ClamAV 0.99 or newer to work
+Sanesecurity_sigtest.yara|LOW # Sanesecurity test signatures
+Sanesecurity_spam.yara|LOW # detect spam
+
+" # END SANESECURITY DATABASES
+
+# ========================
+# SecuriteInfo Database(s)
+# ========================
+# Only active when you set your securiteinfo_authorisation_signature
+# Add or remove database file names between quote marks as needed. To
+# disable any SecuriteInfo database downloads, remove the appropriate
+# lines below.
+securiteinfo_dbs=" #START SECURITEINFO DATABASES
+### Securiteinfo https://www.securiteinfo.com/services/anti-spam-anti-virus/improve-detection-rate-of-zero-day-malwares-for-clamav.shtml
+## REQUIRED, Do NOT disable
+securiteinfo.ign2|REQUIRED
+# LOW
+securiteinfo.hdb|LOW # Malwares in the Wild
+javascript.ndb|LOW # Malwares Javascript
+securiteinfohtml.hdb|LOW # Malwares HTML
+securiteinfoascii.hdb|LOW # Text file malwares (Perl or shell scripts, bat files, exploits, ...)
+securiteinfopdf.hdb|LOW # Malwares PDF
+securiteinfoandroid.hdb|LOW # Malwares Java/Android Dalvik
+# HIGH
+spam_marketing.ndb|HIGH # Spam Marketing / spammer blacklist
+" #END SECURITEINFO DATABASES
+
+# ========================
+# Linux Malware Detect Database(s)
+# ========================
+# Add or remove database file names between quote marks as needed. To
+# disable any SecuriteInfo database downloads, remove the appropriate
+# lines below.
+linuxmalwaredetect_dbs="
+### Linux Malware Detect https://www.rfxn.com/projects/linux-malware-detect/
+# LOW
+rfxn.ndb|LOW # HEX Malware detection signatures
+rfxn.hdb|LOW # MD5 malware detection signatures
+" #END LINUXMALWAREDETECT DATABASES
+
+# ========================
+# Yara Rules Project Database(s)
+# ========================
+# Add or remove database file names between quote marks as needed. To
+# disable any Yara Rule database downloads, remove the appropriate
+# lines below.
+yararulesproject_dbs="
+### Yara Rules https://github.com/Yara-Rules/rules
+#
+# Some rules are now in sub-directories. To reference a file in a sub-directory
+# use subdir/file
+# LOW
+email/EMAIL_Cryptowall.yar|LOW # CryptoWall Resume phish
+Antidebug_AntiVM/antidebug_antivm.yar|LOW # anti debug and anti virtualization techniques used by malware
+Exploit-Kits/EK_Angler.yar|LOW # Angler Exploit Kit Redirector
+Exploit-Kits/EK_Blackhole.yar|LOW # BlackHole2 Exploit Kit Detection
+Exploit-Kits/EK_BleedingLife.yar|LOW # BleedingLife2 Exploit Kit Detection
+Exploit-Kits/EK_Crimepack.yar|LOW # CrimePack Exploit Kit Detection
+Exploit-Kits/EK_Eleonore.yar|LOW # Eleonore Exploit Kit Detection
+Exploit-Kits/EK_Fragus.yar|LOW # Fragus Exploit Kit Detection
+Exploit-Kits/EK_Phoenix.yar|LOW # Phoenix Exploit Kit Detection
+Exploit-Kits/EK_Sakura.yar|LOW # Sakura Exploit Kit Detection
+Exploit-Kits/EK_ZeroAcces.yar|LOW # ZeroAccess Exploit Kit Detection
+Exploit-Kits/EK_Zerox88.yar|LOW # 0x88 Exploit Kit Detection
+Exploit-Kits/EK_Zeus.yar|LOW # Zeus Exploit Kit Detection
+# MEDIUM
+Malicious_Documents/maldoc_somerules.yar|MEDIUM # documents with malicious code
+Malicious_Documents/Maldoc_Hidden_PE_file.yar|MEDIUM # Detect a hidden PE file inside a sequence of numbers (comma separated)
+Packers/Javascript_exploit_and_obfuscation.yar|MEDIUM # JavaScript Obfuscation Detection
+Packers/packer.yar|MEDIUM # well-known sofware packers
+CVE_Rules/CVE-2010-0805.yar|MEDIUM # CVE 2010 0805
+CVE_Rules/CVE-2010-0887.yar|MEDIUM # CVE 2010 0887
+CVE_Rules/CVE-2010-1297.yar|MEDIUM # CVE 2010 1297
+CVE_Rules/CVE-2013-0074.yar|MEDIUM # CVE 2013 0074
+CVE_Rules/CVE-2013-0422.yar|MEDIUM # CVE 2013 0422
+CVE_Rules/CVE-2015-5119.yar|MEDIUM # CVE 2015 5119
+# HIGH
+Crypto/crypto.yar|HIGH # detect the existence of cryptographic algoritms
+" #END yararulesproject DATABASES
+
+# =========================
+# Additional signature databases
+# =========================
+# Additional signature databases can be specified here in the following
+# format: PROTOCOL://URL-or-IP/PATH/TO/FILE-NAME (use a trailing "/" in
+# place of the "FILE-NAME" to download all files from specified location,
+# but this *ONLY* works for files downloaded via rsync). For non-rsync
+# downloads, wget and curl is used. For download protocols supported by
+# wget and curl, see "man wget" and "man curl".
+# This also works well for locations that have many ClamAV
+# servers that use 3rd party signature databases, as only one server need
+# download the remote databases, and all others can update from the local
+# mirrors copy. See format examples below. To use, remove the comments
+# and examples shown and add your own sites between the quote marks.
+#additional_dbs="
+# rsync://192.168.1.50/new-db/sigs.hdb
+# rsync://rsync.example.com/all-dbs/
+# ftp://ftp.example.net/pub/sigs.ndb
+# http://www.example.org/sigs.ldb
+#" #END ADDITIONAL DATABASES
+
+
+# ==================================================
+# ==================================================
+# A D V A N C E D O P T I O N S
+# ==================================================
+# ==================================================
+
+# Enable or disable download time randomization. This allows the script to
+# be executed via cron, but the actual database file checking will pause
+# for a random number of seconds between the "min" and "max" time settings
+# specified below. This helps to more evenly distribute load on the host
+# download sites. To disable, set the following variable to "no".
+enable_random="yes"
+
+# Enable to prevent issues with multiple instances running
+# To disable, set the following variable to "no".
+enable_locking="yes"
+
+# If download time randomization is enabled above (enable_random="yes"),
+# then set the min and max radomization time intervals (in seconds).
+min_sleep_time="60" # Default minimum is 60 seconds (1 minute).
+max_sleep_time="600" # Default maximum is 600 seconds (10 minutes).
+
+# Command to do a full clamd service stop/start
+#clamd_restart_opt="service clamd restart"
+
+# Custom Command to fo a full clamd reload, this defaults to "clamdscan --reload" when not set
+#clamd_reload_opt="clamdscan --reload"
+
+# Custom Command Paths, these are detected with the which command when not set
+#uname_bin="/usr/bin/uname"
+#clamscan_bin="/usr/bin/clamscan"
+#rsync_bin="/usr/bin/rsync"
+#wget_bin="/usr/bin/wget"
+#curl_bin="/usr/bin/curl"
+#gpg_bin="/usr/bin/gpg"
+
+# If running clamd in "LocalSocket" mode (*NOT* in TCP/IP mode), and
+# either "SOcket Cat" (socat) or the "IO::Socket::UNIX" perl module
+# are installed on the system, and you want to report whether clamd
+# is running or not, uncomment the "clamd_socket" variable below (you
+# will be warned if neither socat nor IO::Socket::UNIX are found, but
+# the script will still run). You will also need to set the correct
+# path to your clamd socket file (if unsure of the path, check the
+# "LocalSocket" setting in your clamd.conf file for socket location).
+#clamd_socket="/tmp/clamd.socket"
+
+# Set rsync connection and data transfer timeout limits in seconds.
+# The defaults settings here are reasonable, only change if you are
+# experiencing timeout issues.
+rsync_connect_timeout="60"
+rsync_max_time="180"
+
+# Ignore ssl errors and warnings, ie. operate in insecure mode.
+downloader_ignore_ssl="yes" # Default is "yes" ignore ssl errors and warnings
+
+# Set downloader connection, data transfer timeout limits in seconds.
+# The defaults settings here are reasonable, only change if you are
+# experiencing timeout issues.
+downloader_connect_timeout="60"
+downloader_max_time="180"
+
+# Set downloader retry count for failed transfers
+downloader_tries="3"
+
+# Set working directory paths (edit to meet your own needs). If these
+# directories do not exist, the script will attempt to create them.
+# Always located inside the work_dir, do not add /
+# Sub-directory names:
+sanesecurity_dir="dbs-ss" # Sanesecurity sub-directory
+securiteinfo_dir="dbs-si" # SecuriteInfo sub-directory
+linuxmalwaredetect_dir="dbs-lmd" # Linux Malware Detect sub-directory
+malwarepatrol_dir="dbs-mbl" # MalwarePatrol sub-directory
+yararulesproject_dir="dbs-yara" # Yara-Rules sub-directory
+work_dir_configs="configs" # Script configs sub-directory
+gpg_dir="gpg-key" # Sanesecurity GPG Key sub-directory
+pid_dir="pid" # User defined pid sub-directory
+add_dir="dbs-add" # User defined databases sub-directory
+
+# If you would like to make a backup copy of the current running database
+# file before updating, leave the following variable set to "yes" and a
+# backup copy of the file will be created in the production directory
+# with -bak appended to the file name.
+keep_db_backup="no"
+
+# When a database integrity has tested BAD, the failed database will be removed.
+remove_bad_database="yes"
+
+# When a database is disabled we will remove the associated database files.
+remove_disabled_databases="no" # Default is "no" since we are not a database managament tool by default.
+
+# Enable SELinux fixes, ie. running restorecon on the database files.
+# **Run the following command as root to enable clamav selinux support**
+# setsebool -P antivirus_can_scan_system true
+#
+selinux_fixes="no" # Default is "no" ignore ssl errors and warnings
+
+# If necessary to proxy database downloads, define the rsync and/or wget
+# proxy settings here. For rsync, the proxy must support connections to
+# port 873. Both wget and rsync proxy setting need to be defined in the
+# format of "hostname:port". For wget, also note the https and http
+#rsync_proxy=""
+#curl_proxy=""
+#wget_proxy_http="http://username:password@proxy_host:proxy_port"
+#wget_proxy_https="https://username:password@proxy_host:proxy_port"
+
+
+# Custom Cron install settings, these are detected and only used if you want to override
+# the automatic detection and generation of the values when not set, this is mainly to aid package maintainers
+#cron_dir="" #default: /etc/cron.d
+#cron_filename="" #default: clamav-unofficial-sigs
+#cron_minute="" #default: random value between 0-59
+#cron_user="" #default: uses the clam_user
+#cron_bash="" #default: detected with the which command
+#cron_script_full_path="" #default: detected to the fullpath of the script
+
+# Custom logrotate install settings, these are detected and only used if you want to override
+# the automatic detection and generation of the values when not set, this is mainly to aid package maintainers
+#logrotate_dir="" #default: /etc/logrotate.d
+#logrotate_filename="" #default: clamav-unofficial-sigs
+#logrotate_user="" #default: uses the clam_user
+#logrotate_group="" #default: uses the clam_group
+#logrotate_log_file_full_path="" #default: detected to the $log_file_path/$log_file_name
+
+# Custom man install settings, these are detected and only used if you want to override
+# the automatic detection and generation of the values when not set, this is mainly to aid package maintainers
+#man_dir="" #default: /usr/share/man/man8
+#man_filename="" #default: clamav-unofficial-sigs.8
+
+# Provided two variables that package and port maintainers can use in order to
+# prevent the script from removing itself with the '-r' flag
+# If the script was installed via a package manager like yum, apt, pkg, etc.
+# The script will instead provide feedback to the user about how to uninstall the package.
+#pkg_mgr="" #the package manager name
+#pkg_rm="" #the package manager command to remove the script
+
+# Custom full working directory paths, these are detected and only used if you want to override
+# the automatic detection and generation of the values when not set, this is mainly to aid package maintainers
+#work_dir_sanesecurity="" #default: uses work_dir/sanesecurity_dir
+#work_dir_securiteinfo="" #default: uses work_dir/securiteinfo_dir
+#work_dir_linuxmalwaredetect="" #default: uses work_dir/linuxmalwaredetect_dir
+#work_dir_malwarepatrol="" #default: uses work_dir/malwarepatrol_dir
+#work_dir_yararulesproject="" #default: uses work_dir/yararulesproject_dir
+#work_dir_add="" #default: uses work_dir/add_dir
+#work_dir_work_configs="" #default: uses work_dir/work_dir_configs
+#work_dir_gpg="" #default: uses work_dir/gpg_dir
+#work_dir_pid="" #default: uses work_dir/pid_dir
+
+# ========================
+# After you have completed the configuration of this file, set the value to "yes"
+user_configuration_complete="no"
+
+# ========================
+# DO NOT EDIT !
+# Database provider URLs
+sanesecurity_url="rsync.sanesecurity.net"
+sanesecurity_gpg_url="http://www.sanesecurity.net/publickey.gpg"
+securiteinfo_url="https://www.securiteinfo.com/get/signatures"
+linuxmalwaredetect_url="http://cdn.rfxn.com/downloads"
+malwarepatrol_url="https://lists.malwarepatrol.net/cgi/getfile"
+yararulesproject_url="https://raw.githubusercontent.com/Yara-Rules/rules/master"
+
+# ========================
+# DO NOT EDIT !
+config_version="69"
+
+# https://eXtremeSHOK.com ######################################################