ET PHISHING TA393 Phishing Redirect

Query · suricata

flow:established,to_client;
http.stat_code;
content:"302";
http.location; bsize:>500;
content:"|2e|cloud|2f 3f|g9s|3d|"; fast_pattern;
content:"|26|rx3|3d|"; distance:0;
content:"|26|dj4|3d|"; distance:0;
content:"|26|i7r|3d|"; distance:0;
target:dest_ip;
Raw source ET PHISHING TA393 Phishing Redirect · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET PHISHING TA393 Phishing Redirect";
    flow:established,to_client;
    http.stat_code;
    content:"302";
    http.location; bsize:>500;
    content:"|2e|cloud|2f 3f|g9s|3d|"; fast_pattern;
    content:"|26|rx3|3d|"; distance:0;
    content:"|26|dj4|3d|"; distance:0;
    content:"|26|i7r|3d|"; distance:0;
    reference:md5,3c02d354cf79d4b1a2929d34ecc006db;
    classtype:trojan-activity;
    sid:2066266; rev:1;
    metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2025_12_11, deployment Perimeter, deployment SSLDecrypt, confidence Medium, signature_severity Major, updated_at 2025_12_11;
    target:dest_ip;
)

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