ET EXPLOIT_KIT ClickFix Payload Delivery Page Observed

Query · suricata

flow:established,to_client;
http.response_body;
content:"This|20|is|20|the|20|Windows|20|key|2c 20|located|20|at|20|the|20|bottom|20|of|20|your|20|keyboard|20|between|20|Ctrl|20|and|20|Alt|2c 20|under|20|the|20|Z|20|key";
target:dest_ip;
Raw source ET EXPLOIT_KIT ClickFix Payload Delivery Page Observed · 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 EXPLOIT_KIT ClickFix Payload Delivery Page Observed";
    flow:established,to_client;
    http.response_body;
    content:"This|20|is|20|the|20|Windows|20|key|2c 20|located|20|at|20|the|20|bottom|20|of|20|your|20|keyboard|20|between|20|Ctrl|20|and|20|Alt|2c 20|under|20|the|20|Z|20|key";
    classtype:exploit-kit;
    sid:2066515; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2025_12_31, deployment Perimeter, deployment SSLDecrypt, malware_family ClickFix, confidence High, signature_severity Major, tag Exploit_Kit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_12_31, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise;
    target:dest_ip;
)

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