Rootkit Hunter
Rootkit Hunter scans files and systems for known and unknown rootkits, backdoors, sniffers, and malware. The application consists of the main shell script, a few text-based databases, and optional Perl scripts. It can recognise and run external applications like 'skdet' and 'unhide'. It should run on almost every Unix clone.
| Tags | Systems Administration Monitoring Security |
|---|---|
| Licenses | GPL |
| Operating Systems | Unix |
| Implementation | Unix Shell |
Recent releases
- 01 May 2012 01:35
Release Notes: This release adds eleven bugfixes, seven changes, and five new items.
- 29 Nov 2009 16:46
Release Notes: This release offers more ease of use and improved checks. The changelog lists 29 additions including 9 configuration options and details for 12 rootkits, 29 changes including improvements for 15 rootkit checks, and 22 bugfixes.
- 31 Dec 2008 09:47
Release Notes: IntoXonia-NG and Phalanx2 rootkit checks were added. Support for TCB shadow files was added. The "--propupd" option can now take an optional file, directory, or package name after it. The file properties inode check was revised. SSH configuration file tests accept key/value pairs. The Linux "os_specific" test has been split into two separate tests. The DBDIR directory can now be read-only. The ALLOWPROCDELFILE configuration option was improved. The check for hidden files and directories was improved.
- 23 Sep 2007 00:50
Release Notes: This is the final release of version 1.3.0. 30 new features were added. 47 changes and 16 bugfixes were made.
- 22 Jul 2007 09:29
Release Notes: Given the timeframe between releases, the changelog is packed listing 34 new features, 47 changes, and 16 bugfixes. A new option '--propupd' replaces 'hashupd.sh'. A new option '--pkgmgr' supports RPM, dpkg, and BSD-style package managers. Support has been added for Ubuntu, 'dash' and 'ash' shells. Internationalization (i18n) has been added. New options '--enable' and '--disable' to specify which tests are run or ignored. Support for Solaris 10 inetadm. More whitelisting options.
Recent comments
Great software! Suggestion - Change the output from "not infected" to "clean". Only use the word infected if their is a suspicious or infected file, that way we can grep for the words infected or suspcious.
Announce: Rootkit Hunter mailinglist
I would like to announce Rootkit Hunter now has a mailinglist on SourceForge. If you run RKH please go to lists.sourceforge.net/... to add yourself to the list to beable to ask questions, discuss topics related to RKH, to drop requests or even help out with RKH.
Cheers, unSpawn
MD5 check fails on fedora core 3 file
Hi,
I have a Server with Fedora Core 3. Recently i updated the e2fsprogs-1.38-0.FC3.1 rpm package and then, Rkhunter returns a MD5 error in /usr/bin/lsattr file, which is included in that package. It's a false negative?
Thanks.
Here is the rkhunter 1.27 log:
Rootkit Hunter 1.2.7 is running
Determining OS... Ready
Checking binaries
* Selftests
Strings (command) [ OK ]
* System tools
Info: prelinked files found
Performing 'known good' check...
/bin/cat [ OK ]
/bin/chmod [ OK ]
/bin/chown [ OK ]
/bin/dmesg [ OK ]
/bin/egrep [ OK ]
/bin/env [ OK ]
/bin/fgrep [ OK ]
/bin/grep [ OK ]
/bin/kill [ OK ]
/bin/login [ OK ]
/bin/ls [ OK ]
/bin/mount [ OK ]
/bin/netstat [ OK ]
/bin/ps [ OK ]
/bin/su [ OK ]
/sbin/chkconfig [ OK ]
/sbin/depmod [ OK ]
/sbin/ifconfig [ OK ]
/sbin/init [ OK ]
/sbin/insmod [ OK ]
/sbin/ip [ OK ]
/sbin/modinfo [ OK ]
/sbin/runlevel [ OK ]
/sbin/sysctl [ OK ]
/sbin/syslogd [ OK ]
/usr/bin/file [ OK ]
/usr/bin/find [ OK ]
/usr/bin/kill [ OK ]
/usr/bin/killall [ OK ]
/usr/bin/lsattr [ BAD ] <---- MD5 fails
/usr/bin/pstree [ OK ]
/usr/bin/sha1sum [ OK ]
/usr/bin/stat [ OK ]
/usr/bin/users [ OK ]
/usr/bin/w [ OK ]
/usr/bin/watch [ OK ]
/usr/bin/who [ OK ]
/usr/bin/whoami [ OK ]
-------------------------------------------------
Rootkit Hunter found some bad or unknown hashes. This can be happen due replaced
binaries or updated packages (which give other hashes). Be sure your hashes are
fully updated (rkhunter --update). If you're in doubt about these hashes, contact
the author (fill in the contact form).
-------------------------------------------------
problem with Hash tests on Suse
Hi rkhunter is not doing the Hash tests on my system:
Rootkit Hunter 1.2.7, Copyright 2003-2005, Michael Boelen
.
.
[14:20:02] ---------------------------- System checks ----------------------------
[14:20:02] Info: kernel is 2.6
[14:20:02] Info: Found /etc/SuSE-release
[14:20:02] Info: Full OS name = SuSE Linux 9.2 (i586)
[14:20:02] Info: OS ID = 163
[14:20:02] Info: Using /usr/bin/md5sum to verify MD5 hashes
[14:20:02] Info: /usr/bin/md5sum found
[14:20:02] Info: using /usr/local/rkhunter/lib/rkhunter/tmp as temporary directory
[14:20:02] Info: UID is zero (root)
[14:20:02] Info: Perl version 5.8.5 found
[14:20:02] Info: Digest::MD5 installed (version 2.33).
[14:20:02] Info: Using Perl Digest::MD5 module instead of /usr/bin/md5sum
[14:20:02] Info: Digest::SHA1 installed (version 2.10).
[14:20:02] Info: ksyms file check will be skipped (/proc/ksyms not available on this system)
[14:20:02] ---------------------------- File checks -----------------------------
[14:20:02] Checking /usr/local/rkhunter/lib/rkhunter/db/md5blacklist.dat... OK
[14:20:02] Checking /usr/local/rkhunter/lib/rkhunter/db/mirrors.dat... OK
[14:20:02] Checking /usr/local/rkhunter/lib/rkhunter/db/programs_bad.dat... OK
[14:20:02] Checking /usr/local/rkhunter/lib/rkhunter/db/programs_good.dat... OK
[14:20:02] ------------------------------ Selftests ------------------------------
[14:20:02] Strings selftest: scanning for string /usr/sbin/ntpsx... OK
[14:20:02] Strings selftest: scanning for string /usr/lib/.../ls... OK
.
.
all OK
.
.
[14:20:03] ---------------------------- MD5 hash tests ---------------------------
[14:20:03] Starting MD5 checksum test (/usr/local/rkhunter/lib/rkhunter/scripts/filehashmd5.pl)
[14:20:09] ------------------------------ Rootkits ------------------------------
Thats all it shows
if i run the .pl manualy i get:
/usr/local/rkhunter/lib/rkhunter/scripts/filehashmd5.pl /bin/ps
f9d313f205a74e710baa3c3702caa145
Any ideas what's wrong?
Re: strange update issue.
This is solved in release version 1.2.7
MBoelen
07 Dec 2003 06:12
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