Versions (3)
Version DetailsCurrent
Rev: 3 • Feb 13, 2020, 12:00 PMET MALWARE Win32/AZORult V3.3 Client Checkin M4
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Win32/AZORult V3.3 Client Checkin M4"; flow:established,to_server; http.method; content:"POST"; http.request_body; pcre:"/^(?:\x00\x00\x00)?(?:[\x40-\x42]|[\x45-\x47]|\x26\x66)/P"; content:"|26 67 ea 26 66 96 26 66 98 40 70 9d 30 11 e8 40 70 9d 34 70 9c 47|"; distance:6; within:47; fast_pattern; http.header_names; content:!"|0d 0a|Referer|0d 0a|"; classtype:command-and-control; sid:2029439; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, 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