alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to 9002 RAT Domain (themicrosoftnow .com)"; dns.query; dotprefix; content:".themicrosoftnow.com"; nocase; endswith; reference:url,tgsoft.it/news/news_archivio.asp?id=1557; reference:url,x.com/naumovax/status/1817905495824327144; classtype:trojan-activity; sid:2054731; rev:2; metadata:attack_target Client_Endpoint, created_at 2024_07_29, deployment Perimeter, deprecation_reason Age, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_04_15, reviewed_at 2025_04_15;)