Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Maldoc Related Domain in DNS Lookup (nationalweatherserviceapp .com)"; dns.query; dotprefix; content:".nationalweatherserviceapp.com"; nocase; endswith; reference:url,twitter.com/h2jazi/status/1630983583727747085; reference:md5,e63111495afd24a4c1b2750184ae1343; classtype:trojan-activity; sid:2044437; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_03_06, deployment Perimeter, malware_family Maldoc, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_10;)