Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to Default Brute Ratel C2 Domain (evasionlabs .com)"; dns.query; dotprefix; content:".evasionlabs.com"; nocase; endswith; reference:url,bruteratel.com/tabs/commander/c4profiler/; classtype:trojan-activity; sid:2038839; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_09_15, deployment Perimeter, deployment SSLDecrypt, malware_family BrutalRatel, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_05, reviewed_at 2023_10_05;)