Rule History

SID: 2002971 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 5 • Jul 30, 2010, 12:00 PM

Message:

ET ACTIVEX Wmm2fxa.dll COM Object Instantiation Memory Corruption CLSID 1 Access Attempt

Rule:

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Wmm2fxa.dll COM Object Instantiation Memory Corruption CLSID 1 Access Attempt"; flow:established,to_client; content:"B4DC8DD9-2CC1-4081-9B2B-20D7030234EF"; nocase; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*B4DC8DD9-2CC1-4081-9B2B-20D7030234EF/si"; reference:cve,2006-1303; reference:bugtraq,18328; reference:url,www.microsoft.com/technet/security/bulletin/ms06-021.mspx; classtype:attempted-user; sid:2002971; rev:5; metadata:created_at 2010_07_30, confidence Medium, signature_severity Unknown, 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-activex.rules