Rule History

SID: 2000046 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 9 • Jul 30, 2010, 12:00 PM

Message:

ET NETBIOS MS04011 Lsasrv.dll RPC exploit (Win2k)

Rule:

alert tcp $EXTERNAL_NET any -> $HOME_NET 445 (msg:"ET NETBIOS MS04011 Lsasrv.dll RPC exploit (Win2k)"; flow:to_server,established; content:"|00 00 00 00 9A A8 40 00 01 00 00 00 00 00 00 00|"; content:"|01 0000 00 00 00 00 00 9A A8 40 00 01 00 00 00|"; reference:cve,2003-0533; classtype:misc-activity; sid:2000046; rev:9; metadata:created_at 2010_07_30, confidence High, signature_severity Minor, 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:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-netbios.rules