ET PHISHING Successful Dynamic Folder Phishing 2016-01-08

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING Successful Dynamic Folder Phishing 2016-01-08";
    flow:to_server,established;
    content:"|0d 0a 0d 0a|user="; fast_pattern;
    http.method;
    content:"POST";
    http.uri;
    content:".php?"; nocase;
    http.header;
    content:".php?";
    http.request_body;
    content:"user="; depth:5; nocase;
    content:"&pass="; nocase; distance:0;
    http.start;
    pcre:"/^POST[^\r\n]+(?P<hash>[a-f0-9]{32})\/(?:[^\r\n]+\r\n)+Referer\x3a\x20http(s)?:\/\/[^\r\n]+(?P=hash)/mi";
    classtype:credential-theft;
    sid:2032670; rev:5;
    metadata:attack_target Client_Endpoint, created_at 2016_01_08, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_10_28, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)