Versions (3)
Version DetailsCurrent
Rev: 3 • Jun 22, 2015, 12:00 PMET MALWARE Ransomware Variant .onion proxy Domain (kurrmpfx6kgmsopm)
alert dns $HOME_NET any -> any any (msg:"ET MALWARE Ransomware Variant .onion proxy Domain (kurrmpfx6kgmsopm)"; dns_query; content:"kurrmpfx6kgmsopm"; depth:16; fast_pattern; nocase; classtype:trojan-activity; sid:2021318; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_06_22, deployment Perimeter, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_08_30, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)
Jun 22, 2015, 12:00 PM
Aug 30, 2019, 12:00 PM
Jun 22, 2015, 12:00 PM
Oct 17, 2025, 8:36 PM
rules/emerging-malware.rules