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[Full-Disclosure] Snorting Nachi
- To: <full-disclosure@lists.netsys.com>
- Subject: [Full-Disclosure] Snorting Nachi
- From: "Alan Kloster" <akloster@spp.org>
- Date: Wed, 20 Aug 2003 09:11:09 -0500
FYI, Nachi worm ICMP attempts are showing up on Snort as ICMP PING CyberKit 2.2 Windows alerts with a datagram length of 92:
alert icmp $EXTERNAL_NET any -> $HOME_NET any (msg:"ICMP PING CyberKit 2.2 Windows"; content:"|aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa|"; itype:8; depth:32; reference:arachnids,154; classtype:misc-activity; sid:483; rev:2;) (from icmp.rules)
Alan Kloster
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