Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to UAC-0050 Domain (tax-gov-ua .com)"; dns.query; dotprefix; content:".tax-gov-ua.com"; nocase; endswith; reference:url,cert.gov.ua/article/6281202; classtype:trojan-activity; sid:2057167; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_10_31, deployment Perimeter, confidence High, signature_severity Major, tag UAC_0050, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_10_31;)