So _that's_ what happened!  Sneaky, sneaky...
Thanks, Fooler.  :)

On Thu, Apr 30, 2009 at 6:07 AM, fooler mail <[email protected]> wrote:

> On Wed, Apr 29, 2009 at 10:18 PM, Cupid Soriano <[email protected]>
> wrote:
> > Thanks in advance for the effort, fooler.  Here you go:
> > # strace mkdir 123
> > umask(0) = 022
> > umask(022) = 0
> > mkdir("123", 0777) = -1 ENOENT (No such file or directory)
> > stat64("123", 0xbfef3800) = -1 ENOENT (No such file or directory)
>
> your box infected by one of the variants of LKM rootkit... the link
> below will give you an idea...
>
> http://forums.techwatch.com.au/viewtopic.php?f=22&t=5823
>
> there are other variants as stealthy as possible... they wont give you
> an error if you mkdir <numeric name>...
>
> fooler.
> + there are no such thing as 100% bullet proof security system... only
> layers of defense...
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