Versions (4)
Version DetailsCurrent
Rev: 1 • Mar 5, 2020, 12:00 PMET MALWARE Magniber Ransomware Retrieving Instructions
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Magniber Ransomware Retrieving Instructions"; flow:established,to_client; http.stat_code; content:"200"; file_data; content:"|0a 3c|title|3e|My Decryptor|3c 2f|title|3e 0a|"; fast_pattern; content:"MY DECRYPTOR|3c 2f|td|3e|"; distance:0; reference:url,www.malware-traffic-analysis.net/2020/03/02/index.html; classtype:command-and-control; sid:2029579; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_05, deployment Perimeter, malware_family Magniber, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_03_05, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)
Mar 5, 2020, 12:00 PM
Mar 5, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 19, 2025, 10:35 PM
rules/emerging-malware.rules