This tool sent in by Kory M. Sonnier:
Rootkit scanner is a scanning tool to ensure you are about 99.9%* you're clean of nasty tools. This tool scans for rootkits, backdoors and local exploits by running tests like:
Rootkit Hunter is released as GPL licensed project and free for everyone to use.
* No, not really 99.9%.. It's just another security layer
Supported operating systems
Confirmed to work also on:
(did it work on your operating system? Let me know!)
How do I install Rootkit Hunter?
Download the gzipped tarball, extract it and run the installation script.
# wget http://downloads.rootkit.nl/rkhunter-<version>.tar.gz
Note: It doesn't matter where you save the tarball
# tar zxf rkhunter-<version>.tar.gz
# cd rkhunter
Or you can create a RPM file with the integrated rkhunter.spec file and install your own package
rpmbuild -ta rkhunter-<version>.tar.gz
Note: I don't support any 3rd party RPM file, but I will maintain the spec file. If you have questions/suggestions about the spec file, please let me know.