ET PHISHING Obfuscated Phishing Landing 2016-12-19

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING Obfuscated Phishing Landing 2016-12-19";
    flow:to_client,established;
    http.stat_code;
    content:"200";
    http.content_type;
    content:"text/html"; startswith;
    file.data;
    content:"data|3a|text/html|3B|base64"; nocase;
    content:"PCFET0NUWVBFIEhUTUw"; nocase; distance:0;
    content:"PHRpdGxlPlNpZ24gSW48L3RpdGxlPg"; fast_pattern; nocase; distance:0;
    classtype:social-engineering;
    sid:2032415; rev:4;
    metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_12_19, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Phishing, updated_at 2020_08_24, mitre_tactic_id TA0005, mitre_tactic_name Defense_Evasion, mitre_technique_id T1027, mitre_technique_name Obfuscated_Files_or_Information;
)