Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE General Win32 Backdoor Checkin POST Packet 1"; flow:established,to_server; flowbits:noalert; flowbits:set,ET.bd1; http.uri; content:"/add.php"; classtype:command-and-control; sid:2009240; rev:9; metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;)