ET PHISHING Possible Phishing Landing - Tectite Web Form Abuse

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING Possible Phishing Landing - Tectite Web Form Abuse";
    flow:from_server,established;
    http.stat_code;
    content:"200";
    http.content_type;
    content:"text/html"; startswith;
    file.data;
    content:"name=|22|bad_url|22|"; fast_pattern;
    content:"name=|22|subject|22|";
    content:"name=|22|recipients|22|";
    content:"name=|22|env_report|22|";
    content:"REMOTE_HOST,REMOTE_ADDR";
    content:"AUTH_TYPE,REMOTE_USER";
    content:"name=|22|good_url|22|";
    content:"<input type=|22|password";
    classtype:social-engineering;
    sid:2032037; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2016_08_10, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_07_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)