Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to WHO Themed Malware Delivery Domain"; dns.query; content:"adverting-cdn.com"; nocase; bsize:17; reference:url,www.domaintools.com/resources/blog/identifying-network-infrastructure-related-to-a-who-spoofing-campaign; classtype:domain-c2; sid:2031250; rev:3; metadata:attack_target Client_Endpoint, created_at 2020_12_02, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_12_03;)