Versions (2)
Version DetailsCurrent
Rev: 1 • Sep 3, 2025, 12:00 PMET MALWARE AsyncRAT CnC Domain in DNS Lookup (wuwu6 .cfd)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE AsyncRAT CnC Domain in DNS Lookup (wuwu6 .cfd)"; dns.query; bsize:9; content:"wuwu6.cfd"; nocase; reference:url,securelist.com/godrat/117119/; reference:url,malpedia.caad.fkie.fraunhofer.de/details/win.asyncrat; classtype:trojan-activity; sid:2064284; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2025_09_03, deployment Perimeter, malware_family AsyncRAT, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_03, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Sep 3, 2025, 12:00 PM
Sep 3, 2025, 12:00 PM
Sep 4, 2025, 9:34 PM
Sep 5, 2025, 9:34 PM
rules/emerging-malware.rules