alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Pteranodon Backdoor CnC POST";
flow:to_server,established;
http.method;
content:"POST";
http.header;
content:"|42 30 75 4e 64 34 52 79 5f 24 0d 0a|"; fast_pattern;
http.request_body;
content:"form-data|3b 20|name=|22|uuid|22|";
reference:md5,58aee970b06e67c9047836710f28e205;
reference:md5,8d6d246c5c660691c59405ee2914a020;
reference:url,researchcenter.paloaltonetworks.com/2017/02/unit-42-title-gamaredon-group-toolset-evolution/;
classtype:command-and-control;
sid:2024023; 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 Medium, signature_severity Minor, updated_at 2020_08_04;
)