Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNSQuery to Gamaredon Domain (orduhanpo .ru)"; dns.query; dotprefix; content:".orduhanpo.ru"; nocase; endswith; reference:url,twitter.com/Cyber0verload/status/1633534875595595777; classtype:trojan-activity; sid:2044672; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_03_17, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_17;)