Rule History

alert dns $HOME_NET any -> any any (msg:"ET DELETED Commonly Abused Content Delivery Network Domain in DNS Lookup (btloader .com)"; dns.query; dotprefix; content:".btloader.com"; nocase; endswith; classtype:bad-unknown; sid:2044749; rev:4; metadata:attack_target Client_Endpoint, created_at 2023_03_23, deployment Perimeter, performance_impact Low, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_02_05;)