ET MALWARE Observed MacOS ClickFix Landing Page

Query · suricata

flow:established,to_client;
http.response_body;
content:"confirm|20|the|20|installation"; fast_pattern;
content:"|2e|mp4|22 20|type|3d 22|video|2f|mp4|22 3e|";
content:"Your|20|browser|20|does|20|not|20|support|20|the|20|video|20|tag|2e|";
target:dest_ip;
Raw source ET MALWARE Observed MacOS ClickFix Landing Page · 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 MALWARE Observed MacOS ClickFix Landing Page";
    flow:established,to_client;
    http.response_body;
    content:"confirm|20|the|20|installation"; fast_pattern;
    content:"|2e|mp4|22 20|type|3d 22|video|2f|mp4|22 3e|";
    content:"Your|20|browser|20|does|20|not|20|support|20|the|20|video|20|tag|2e|";
    reference:url,securitylabs.datadoghq.com/articles/tech-impersonators-clickfix-and-macos-infostealers/;
    reference:url,x.com/suyog41/status/2019657315486712009;
    classtype:trojan-activity;
    sid:2067652; rev:1;
    metadata:affected_product Mac_OSX, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2026_02_13, deployment Perimeter, deployment SSLDecrypt, malware_family ClickFix, confidence High, signature_severity Major, tag compromised_website, updated_at 2026_02_13;
    target:dest_ip;
)

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