Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE DNS Query to TA444 Domain (morganstanleycorp .co .uk)"; dns.query; content:"morganstanleycorp.co.uk"; nocase; bsize:23; classtype:trojan-activity; sid:2045646; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_05_11, deployment Perimeter, confidence High, signature_severity Major, tag TA444, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_23, reviewed_at 2023_08_23;)