Security Incidents mailing list archives

Re: chkrootkit and LKM?


From: Ali-Reza Anghaie <ali () packetknife com>
Date: Mon, 16 Jun 2003 21:26:42 -0400

On Monday 16 June 2003 10:59, Janus N. wrote:
I using a RHL9 as my workstation. A few days ago I downloaded chkrootkit
and it consistently gives the same output (>20 hidden processes) when
checking for LKM rootkit:

Checking `lkm'... You have    38 process hidden for readdir command
Warning: Possible LKM Trojan installed

This is even after reboots. How can I check if this is actually the work
of the LKM? Or any other rootkit for that matter?

What does "chkrootkit -x lkm" return? If anything...

If it shows PIDs you'll want to hunt through /proc manually for those 
processes.

Cheers, -Ali

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