Versions (4)
Version DetailsCurrent
Rev: 1 • Jan 17, 2020, 12:00 PMET MALWARE Nemty Ransomware Payment Page ID File Upload
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Nemty Ransomware Payment Page ID File Upload"; flow:established,to_server; http.method; content:"POST"; http.uri; content:".php"; endswith; http.request_body; content:"Content-Disposition|3a 20|form-data|3b 20|name=|22|userfile|22 3b 20|filename=|22|NEMTY_"; fast_pattern; reference:md5,227bd2d9b55951828ebaed09ea561311; classtype:trojan-activity; sid:2029292; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_01_17, deployment Perimeter, malware_family Nemty, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_01_17, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)
Jan 17, 2020, 12:00 PM
Jan 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 22, 2025, 9:34 PM
rules/emerging-malware.rules