ET MALWARE MSIL/HadesLocker Ransomware Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE MSIL/HadesLocker Ransomware Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php";
    http.request_body;
    content:"hwid="; depth:5; fast_pattern;
    content:"&tracking_id="; distance:0;
    content:"&usercomputername="; distance:0;
    content:"&ip="; distance:0;
    http.header_names;
    content:!"Referer|0d 0a|";
    content:!"User-Agent|0d 0a|";
    content:!"|0d 0a|Accept";
    reference:md5,6970847bedab9ab83e69630d065ba67b;
    classtype:command-and-control;
    sid:2023481; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2016_10_04, deployment Perimeter, malware_family Ransomware, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_31, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;
)