Security Incidents mailing list archives

Re: new codered worm penetrates content-filtering


From: Ryan Russell <ryan () securityfocus com>
Date: Thu, 10 Jan 2002 15:42:32 -0700 (MST)

OK, I got a sample of one of the CodeReds from Chris Russel that had the
"GET " in one packet, and the rest in subsequent packets.  They are whole
IP packets, so it's not fragmentation.  The actual worm itself is simply
CodeRed.b.  The only other weird thing I've noted is that the PSH flag is
set on the first two packets from the attacker, after the handshake.  I
don't think that's normal.

                                        Ryan


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