Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed IcedID Domain in DNS Lookup (bayernbadabum .com)"; dns.query; content:"bayernbadabum.com"; nocase; bsize:17; reference:url,www.intrinsec.com/emotet-returns-and-deploys-loaders; classtype:trojan-activity; sid:2043276; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_01_10, deployment Perimeter, deprecation_reason Age, malware_family IcedID, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_29, reviewed_at 2023_08_29;)