Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Cobalt Strike Related Domain in DNS Lookup (fuvataren .com)"; dns.query; content:"fuvataren.com"; nocase; bsize:13; reference:url,unit42.paloaltonetworks.com/bumblebee-malware-projector-libra/; classtype:domain-c2; sid:2038705; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_09_01, deployment Perimeter, malware_family Cobalt_Strike, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_01;)