Rule History

alert http $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Possible Rising Online Virus Scanner ActiveX Control Scan() Method Stack Buffer Overflow Attempt"; flow:established,to_client; content:"9FAFB576-6933-4CCC-AB3D-B988EC43D04E"; nocase; content:"Scan"; nocase; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*9FAFB576-6933-4CCC-AB3D-B988EC43D04E/si"; reference:url,www.securityfocus.com/bid/38282; classtype:attempted-user; sid:2010839; rev:6; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence Low, signature_severity Major, tag ActiveX, updated_at 2019_07_26;)