Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Observed DNS Query to IcedID Domain (swordnifhing .com)"; dns.query; content:"swordnifhing.com"; nocase; bsize:16; classtype:domain-c2; sid:2043992; rev:2; metadata:attack_target Client_Endpoint, created_at 2023_01_25, deployment Perimeter, deprecation_reason Age, malware_family IcedID, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_24;)