Security Basics mailing list archives

Re: Hacked


From: Ramon Kagan <rkagan () yorku ca>
Date: Thu, 14 Apr 2005 14:35:24 -0400 (EDT)

To be honest... at this point it would be faster to rebuild.  You can
waste hours trying (and I do mean trying) to sanitize a system but there
will never be a guarantee it's clean.  Due diligence would suggest a
rebuild in such a severe case.

Ramon Kagan
York University, Computing and Network Services
Information Security  -  Senior Information Security Analyst
(416)736-2100 #20263
rkagan () yorku ca

-----------------------------------   ------------------------------------
I have not failed.  I have just        I don't know the secret to success,
found 10,000 ways that don't work.     but the secret to failure is
                                       trying to please everybody.
        - Thomas Edison                         - Bill Cosby
-----------------------------------   ------------------------------------

On Thu, 14 Apr 2005, Mauricio Fernandez wrote:

This morning I found a wwwhack window opened on one of my w2k servers,
antivirus agent was deleted (TrendMicro) and when I reinstall it back, it
found about 4500 viruses named PE_PARITE.B

Now the virus is still regenerating itself creating files on winnt\temp
folder, I saw the task list and stopped all the suspicious process, but
the virus still goes on...

The virus/hacker created a folder named RADMIN, where he copied these
files:
r_server.exe
admdll.dll
hide.reg
raddrv.dll
pro.bat
start.bat

Does anyone knows how to remove this virus and avoid this hack
vulnerability?


Mauricio Fern?ndez S.
IT Manager
Tel. 591- 445-25160
Fax. 591- 441-15056
mfernandez () fdta-valles org
www.fdta-valles.org
Cochabamba - Bolivia



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