Re: chkrootkit and LKM?

["Blade Runner" <blade () seven com br>]

You can try booting your server with knoppix ( http://www.knoppix.org ), and
look for hidden files.

If possible, do not allow Loadable module support , maybe this can avoid
future problems with lkm.

I am not sure if building a new kernel works. But if you have good results
with that, tell me.

Sorry about the porr English.


[]'s



> 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
>
> --
> OpenPGP Key: 030E44E6
> --
> Was I helpful?:  http://svcs.affero.net/rm.php?r=packetknife
> --
> War is evil, but it is often the lesser evil. -- George Orwell


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