ET ATTACK_RESPONSE ClickFix CnC Response (Click Logged Successfully)

Query · suricata

flow:established,to_client;
http.response_body; bsize:54;
content:"|7b 22|message|22 3a 22|Captcha|20|click|20|logged|22 2c 22|status|22 3a 22|success|22 7d|";
target:src_ip;
Raw source ET ATTACK_RESPONSE ClickFix CnC Response (Click Logged Successfully) · 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 ATTACK_RESPONSE ClickFix CnC Response (Click Logged Successfully)";
    flow:established,to_client;
    http.response_body; bsize:54;
    content:"|7b 22|message|22 3a 22|Captcha|20|click|20|logged|22 2c 22|status|22 3a 22|success|22 7d|";
    reference:url,tria.ge/250307-wvydhavnt6/behavioral1;
    classtype:trojan-activity;
    sid:2060674; rev:1;
    metadata:attack_target Client_Endpoint, tls_state plaintext, created_at 2025_03_07, deployment Perimeter, malware_family ClickFix, confidence High, signature_severity Critical, updated_at 2025_03_07;
    target:src_ip;
)

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