Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to UNK_BisonBooster Domain (booster724 .online)"; dns.query; bsize:17; content:"booster724.online"; nocase; reference:url,radar.certfa.com/en/alerts/4d7c4e5d/; classtype:trojan-activity; sid:2046791; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_07_11, deployment Perimeter, deprecation_reason Relevance, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_05_08, reviewed_at 2024_05_08;)