Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET ACTIVEX RealNetworks RealGames StubbyUtil.ShellCtl.1 InstallerDlg.dll Remote Command Execution Attempt"; flow:established,to_client; content:"80AB3FB6-9660-416C-BE8D-0E2E8AC3138B"; nocase; content:"ShellExec"; nocase; distance:0; pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*80AB3FB6-9660-416C-BE8D-0E2E8AC3138B/si"; reference:url,www.exploit-db.com/exploits/17105/; reference:bid,47133; classtype:attempted-user; sid:2012638; rev:4; metadata:created_at 2011_04_05, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)