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List:       intrusions
Subject:    RE: Lioten Worm 135-139 and 445
From:       Stacey Conrad <Stacey.Conrad () millersville ! edu>
Date:       2002-12-18 18:55:29
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We've discovered an instance of it here.  I have not had a chance to look at
it much, but we've pulled it from the network pending an investigation.

If anyone has any information about it, I would really appreciate it!

Stacey Conrad
Millersville University


-----Original Message-----
From: James C Slora Jr [mailto:Jim.Slora@phra.com]
Sent: Tuesday, December 17, 2002 9:45 AM
To: intrusions@incidents.org
Subject: Lioten Worm 135-139 and 445


Incidents.org reports the Lioten worm as active. AV vendor sites report its
existence but show no infections. It spreads on NT/W2K through TCP and UDP
on ports 135-139 and 445 - through NetBIOS. It uses short brute force
password attacks on all enumerated users found during a null session probe,
and installs itself as %system%\Iraq_oil.exe.

Has anyone seen this worm in the wild? Any packet captures?

http://www.sarc.com/avcenter/venc/data/w32.hllw.lioten.html (signature not
released yet)
http://www.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=WORM_LIOTEN.
A (signature released)
http://vil.nai.com/vil/content/v_99897.htm (signature not released yet)


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