Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to TA444 Domain (cloud .jbic .us)"; dns.query; dotprefix; content:".cloud.jbic.us"; nocase; endswith; classtype:trojan-activity; sid:2038718; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_09_01, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_01;)