Rule History

SID: 2000032 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 9 • Jul 30, 2010, 12:00 PM

Message:

ET NETBIOS LSA exploit

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET 445 (msg:"ET NETBIOS LSA exploit"; flow:to_server,established; content:"|313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131313131|"; offset:78; depth:192; reference:url,www.eeye.com/html/research/advisories/AD20040501.html; reference:url,www.upenn.edu/computing/virus/04/w32.sasser.worm.html; classtype:misc-activity; sid:2000032; rev:9; metadata:created_at 2010_07_30, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)

Created:

Jul 30, 2010, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Nov 21, 2025, 9:34 PM

Filename:

rules/emerging-netbios.rules