ET PHISHING IRS Phishing Landing 2016-01-15

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING IRS Phishing Landing 2016-01-15";
    flow:to_client,established;
    http.stat_code;
    content:"200";
    http.content_type;
    content:"text/html"; startswith;
    file.data;
    content:"GOVERNMENT SYSTEM IS FOR AUTHORIZED"; fast_pattern;
    content:"Use of this system constitutes"; nocase; distance:0;
    content:"Internal Revenue Service"; nocase; distance:0;
    content:"Electronic Filing PIN"; nocase; distance:0;
    content:"foreignPostalLbl"; nocase; distance:0;
    classtype:social-engineering;
    sid:2031958; rev:5;
    metadata:attack_target Client_Endpoint, created_at 2016_01_15, deployment Perimeter, confidence Medium, signature_severity Major, tag Phishing, updated_at 2020_06_17;
)