Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to Malicious Domain (navigation .cc)"; dns.query; bsize:13; content:"navigation.cc"; nocase; reference:url,www.genians.co.kr/blog/nation-state; classtype:trojan-activity; sid:2051033; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_02_22, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_02_22;)