Versions (3)
Version DetailsCurrent
Rev: 3 • Feb 28, 2017, 12:00 PMET MALWARE Pteranodon Variant 1 Backdoor Checkin
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Pteranodon Variant 1 Backdoor Checkin"; flow:to_server,established; urilen:1; http.method; content:"POST"; http.request_body; content:"comp="; nocase; depth:5; fast_pattern; content:"&id="; distance:0; nocase; content:"_{"; distance:0; nocase; content:"}_"; distance:0; nocase; content:"&sysinfo="; distance:0; nocase; reference:md5,c56c677b52e795710e77aa2d4f12b70a; reference:url,researchcenter.paloaltonetworks.com/2017/02/unit-42-title-gamaredon-group-toolset-evolution/; classtype:command-and-control; sid:2024024; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_28, deployment Perimeter, malware_family Gamaredon, confidence High, signature_severity Minor, updated_at 2020_08_04;)
Feb 28, 2017, 12:00 PM
Aug 4, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules