Rule History

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Real Networks RealPlayer SP RecordClip Method Remote Code Execution Attempt"; flow:established,to_client; content:"FDC7A535-4070-4B92-A0EA-D9994BCC0DC5"; nocase; content:"RecordClip"; nocase; distance:0; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*FDC7A535-4070-4B92-A0EA-D9994BCC0DC5/si"; reference:bid,44443; reference:cve,2010-3749; classtype:attempted-user; sid:2012194; rev:3; metadata:created_at 2011_01_15, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)