Versions (3)
Version DetailsCurrent
Rev: 3 • Feb 13, 2020, 12:00 PMET MALWARE Win32/AZORult V3.2 Client Checkin M4
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/AZORult V3.2 Client Checkin M4"; flow:established,to_server; http.method; content:"POST"; http.request_body; content:"|4a|"; depth:1; pcre:"/^(?:[\x4b-\x4c]|[\x48-\x49]|[\x4e-\x4f]|\x2f\xfb)/R"; content:"|28 39 f0 28 39 fe 4e 2f fb 3e 4e 8e 4e 2f fa 49 2f fb 3a|"; distance:10; within:45; fast_pattern; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; classtype:command-and-control; sid:2029436; rev:3; metadata:attack_target Client_Endpoint, created_at 2020_02_13, deployment Perimeter, malware_family AZORult, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_08_30;)
Feb 13, 2020, 12:00 PM
Aug 30, 2022, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules