ET PHISHING CoGUI Phish Landing Page M1 2026-01-29

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/y1.html"; fast_pattern; endswith;
http.referer;
content:"/gatway/check.php?r=";
Raw source ET PHISHING CoGUI Phish Landing Page M1 2026-01-29 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET PHISHING CoGUI Phish Landing Page M1 2026-01-29";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/y1.html"; fast_pattern; endswith;
    http.referer;
    content:"/gatway/check.php?r=";
    reference:url,urlscan.io/result/019c0908-13a8-762e-a724-7d28132d4947/;
    classtype:credential-theft;
    sid:2067194; rev:1;
    metadata:attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_01_29, deployment Perimeter, deployment SSLDecrypt, confidence High, signature_severity Critical, tag Phishing, tag CoGUI, tag CoAceV, updated_at 2026_01_29, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;
)

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