Rule History

alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET ACTIVEX Possible Windows Live Messenger ActiveX Control RichUploadControlContextData Buffer Overflow Attempt"; flow:established,to_client; content:"C2828995-4A83-4100-A212-3024BA117356"; nocase; content:"RichUploadControlContextData"; nocase; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*C2828995-4A83-4100-A212-3024BA117356/si"; reference:url,www.securityfocus.com/bid/37908/info; classtype:attempted-user; sid:2010702; rev:4; 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;)