ET MALWARE Win32/Striked Ransomware CnC Checkin

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Striked Ransomware CnC Checkin";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:".php"; endswith;
    http.header_names;
    content:"|0d 0a|Host|0d 0a|"; startswith;
    content:!"|0d 0a|Referer|0d 0a|";
    http.user_agent;
    content:"python"; startswith;
    http.request_body;
    content:"crid="; startswith;
    content:"&dta="; fast_pattern; distance:0;
    reference:md5,80317e3194d8f7fd495b0bf06cae2295;
    classtype:command-and-control;
    sid:2024465; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2017_07_13, deployment Perimeter, malware_family Win32_Striked, confidence High, signature_severity Major, tag Ransomware, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_08, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;
)