malmon Code
Brought to you by:
l4m3rx
File | Date | Author | Commit |
---|---|---|---|
src | 2011-01-20 | l4m3rx | [r1] Malmon first alfa relase |
LICENSE | 2011-01-20 | l4m3rx | [r1] Malmon first alfa relase |
README | 2011-01-20 | l4m3rx | [r1] Malmon first alfa relase |
install.sh | 2011-01-20 | l4m3rx | [r1] Malmon first alfa relase |
malmon - MALware MONitor ------ About: ------ malmon is a small peace of software witch is very useful for web hosting server (and not only). It uses inotify (pyinotify) no monitor file system activity and checks every new / movied / modified file (there's a file size limit , so we can check only files smaller then X size). Currently there two type of checks: 1). md5 sum check. We have a db of md5 sums of some known malware/exploits/backdoors and stuff like that and we compare them to the md5 sum of the new/ modified file. 2). hex signature check. We check the file content and match it agains another db with known hex signatures. N.B.) Currently all definitions we are getting are from the LMD project (http://rfxn.com) This project is based on their ideas and way of detection. --------- Features: --------- 1). Realtime file system monitoring. 2). md5 sum checks. 3). hex signature based checks. 4). exclude file (exclude list). 5). auto definition update at start. 6). Check only files smaller them some size (size limit is set in the config) 7). Shitlist added. A list of forbiden filenames This will move all files with name found in the shitlist, without doing any checks. --------------- What's to come: --------------- 1). Add MIME Type check. 2). Add spam-filter like checks. We will analyze the file, and match any strings that are often found in malware/backdoors/exploits. Every sting will have factor, and after the analyze is done, we check what factor has the file get, and if its bigger then allowed we'll add warning to the log/stdout (depending in what mode is the daemon running) 3). Separate the md5sums and hex sig. files from the rfxn project and make our own. 4). Add walk option, so the daemon can the foliders and check files older then X something (days/hours and so on) 5). Add support to monitor multiple directories at the same time. 6). Add multiple analazying thread for servers with more file activity. 7). Add warn/paranoid mode option. In paranoid mode (default) we mode all infections to the quarantine dir. In warn mode, we will only print them in the log/stdout, without moving them. 8). Make definitions update while running, not only at start. ------- Layout: ------- /usr/local/sbin/malmon - The daemon /etc/malmon - Configuration dir /etc/malmon/malmon.conf - Config file /etc/malmon/black.list - Backlist file (supports reg expr) /etc/malmon/exclude.list - Exclude list (supports reg expr) /var/cache/malmon - The daemon cache directory /var/cache/malmon/infections - Where to move all infected files. ----- Deps: ----- malmon depends only on 2 things. 1). inotify kernel support (CONFIG_INOTIFY_USER=y) 2). pyinotify module (http://pyinotify.sourceforge.net/) If you have them both, you're good to go :] ......... i'm 2 lazy to finish the README now .... more - later.