[60401] in North American Network Operators' Group
RE: RPC errors
daemon@ATHENA.MIT.EDU (Drew Weaver)
Mon Aug 11 17:29:52 2003
From: Drew Weaver <drew.weaver@thenap.com>
To: 'Mike Damm' <MikeD@irwinresearch.com>
Cc: "'nanog@merit.edu'" <nanog@merit.edu>
Date: Mon, 11 Aug 2003 17:53:06 -0400
Errors-To: owner-nanog-outgoing@merit.edu
Its bloody gorgeous too, my girlfriend's pc rebooted like 9 times,
apparently the worm doesn't check to see if its already infected.
-----Original Message-----
From: Mike Damm [mailto:MikeD@irwinresearch.com]
Sent: Monday, August 11, 2003 5:27 PM
To: 'Jack Bates'; NANOG
Subject: RE: RPC errors
The DCOM exploit that is floating around crashes the Windows RPC service
when the attacker closes the connection to your system after a successful
attack. Best bet is to assume any occurrence of crashing RPC services to be
signs of a compromised system until proven otherwise.
http://www.cert.org/advisories/CA-2003-19.html
-Mike
---
Michael Damm, MIS Department, Irwin Research & Development
V: 509.457.5080 x298 F: 509.577.0301 E: miked@irwinresearch.com
-----Original Message-----
From: Jack Bates [mailto:jbates@brightok.net]
Sent: Monday, August 11, 2003 1:12 PM
To: NANOG
Subject: RPC errors
I'm showing signs of an RPC sweep across one of my networks that's
killing some XP machines (only XP confirmed). How wide spread is this at
this time. Also, does anyone know if this is just generating a DOS
symptom or if I should be looking for backdoors in these client systems?
-Jack
