Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to Malware Delivery Related Domain (nail-lists-compact-project .trycloudflare .com)"; dns.query; dotprefix; content:".nail-lists-compact-project.trycloudflare.com"; nocase; endswith; reference:url,twitter.com/karol_paciorek/status/1791056351843500196; classtype:trojan-activity; sid:2052729; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_05_17, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_23;)