Versions (4)
Version DetailsCurrent
Rev: 1 • Sep 7, 2022, 12:00 PMET HUNTING Downloaded Powershell Script Detects AV Product
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET HUNTING Downloaded Powershell Script Detects AV Product"; flow:established,to_client; http.response_body; content:"Get|2d|WmiObject|20 2d|Namespace|20 22|root|5c|SecurityCenter"; content:"|22 20 2d|Class|20 22|AntiVirusProduct|22 3b|"; within:30; fast_pattern; reference:md5,8f9269eaded8f1046b1fef6408150e5c; classtype:bad-unknown; sid:2038754; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_09_07, deployment Perimeter, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_06, reviewed_at 2024_01_26;)
Sep 7, 2022, 12:00 PM
Apr 6, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 1, 2025, 8:35 PM
rules/emerging-hunting.rules