ET PHISHING Successful Personalized Webmail Phish 2016-10-05

alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING Successful Personalized Webmail Phish 2016-10-05";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.uri;
    content:".php"; nocase; endswith;
    http.header;
    content:".php?rand="; nocase;
    content:"InboxLightaspx"; nocase; distance:0;
    content:"&fid"; nocase; distance:0;
    content:"&email=";
    content:"Content-Length|3a 20|";
    content:"|0d 0a|"; within:4;
    http.cookie;
    content:"PHPSESSID=";
    http.request_body;
    content:"epass="; depth:6; nocase; fast_pattern;
    classtype:credential-theft;
    sid:2032563; rev:5;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_10_05, deployment Perimeter, confidence Medium, signature_severity Critical, tag Phishing, updated_at 2020_09_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)