Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE TA444 CnC Domain in DNS Lookup (internal-meeting .online)"; dns.query; dotprefix; content:".internal-meeting.online"; nocase; endswith; classtype:trojan-activity; sid:2047912; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_09_05, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_05, reviewed_at 2023_10_05;)