Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to DemonHavoc Domain (bongsebing .com)"; dns.query; dotprefix; content:".bongsebing.com"; nocase; endswith; reference:url,www.huntress.com/blog/fake-tech-support-havoc-command-control; classtype:command-and-control; sid:2068173; rev:2; metadata:attack_target Client_Endpoint, created_at 2026_03_12, deployment Perimeter, deprecation_reason Duplicate, malware_family Havoc, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_03_16;)