Rule History

alert dns $HOME_NET any -> any any (msg:"ET MALWARE Confucious APT Related Domain in DNS Lookup (info-updates .ddns .net)"; dns.query; content:"info-updates.ddns.net"; nocase; bsize:21; reference:md5,65d9b142924d4e74cb729166f41b16fa; reference:url,twitter.com/souiten/status/1597943643582902273; classtype:domain-c2; sid:2041652; rev:2; metadata:attack_target Client_Endpoint, created_at 2022_12_02, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_29;)