ET MALWARE Observed GET to ClickFix Style URI M1


Query · suricata

flow:established,to_server;
urilen:17;
http.method;
content:"GET";
http.uri;
content:"/get_captcha_text"; fast_pattern;
target:src_ip;
Raw source ET MALWARE Observed GET to ClickFix Style URI M1 · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Observed GET to ClickFix Style URI M1";
    flow:established,to_server;
    urilen:17;
    http.method;
    content:"GET";
    http.uri;
    content:"/get_captcha_text"; fast_pattern;
    reference:url,tria.ge/250307-wvydhavnt6/behavioral1;
    classtype:trojan-activity;
    sid:2060675; rev:1;
    metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2025_03_07, deployment Perimeter, malware_family ClickFix, confidence High, signature_severity Major, updated_at 2025_03_07, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;
    target:src_ip;
)

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