Snort mailing list archives

Re: Re: Definitive Code Red rule


From: Brian Caswell <bmc () mitre org>
Date: Tue, 07 Aug 2001 11:42:46 -0400

Ush wrote:

On Mon, Aug 06, 2001 at 01:38:09PM -0700, Migus, Adam wrote:

Ok so there's a thousand emails going around about the Code Red Worm.  So
what is the definitive rule/signature for snort 1.7 and 1.8 that people are
using?

I would very much like to know this too. I have the latest ruleset for 1.8
from whitehats, and not a mention of Code Red in there :(

Uh, Yeah.  Cause like CODEDRED is like so leet and zero day.  And
stuff.

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS 80 (msg:"WEB-IIS ISAPI
.idq attempt"; uricontent:".idq?"; nocase; dsize:>239; flags:A+;
reference:arachnids,553; classtype:attempted-admin;
reference:cve,CAN-2001-0500; sid:1244; rev:1;)

Added to CVS : Wed Jun 20 14:23:44 2001 UTC
Added to ArachNIDS : June 21 2001

-- 
Brian Caswell
The MITRE Corporation

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