ET MALWARE Win32/Jackpot Ransomware CnC Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Jackpot Ransomware CnC Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php?HWInfo="; nocase;
    content:"}&Time="; nocase; distance:0;
    http.user_agent;
    content:"My Session"; fast_pattern; startswith;
    http.request_body;
    content:"|2e 00 70 00 68 00 70 00 3f 00 48 00 57 00 49 00 6e 00 66 00 6f 00 3d|";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,5624c920b1fd3da3a451d564bb7488d3;
    classtype:command-and-control;
    sid:2023465; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_10_27, deployment Perimeter, malware_family Ransomware, malware_family Jackpot, confidence High, signature_severity Major, tag Ransomware, updated_at 2020_08_03, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;
)