ET POLICY HTTP Request to a *.tk domain

Query · suricata

flow:established,to_server;
http.host;
content:".tk"; fast_pattern; endswith;
content:!".tcl.tk";
content:!"tcl.tk"; depth:6; endswith;
Raw source ET POLICY HTTP Request to a *.tk domain · 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 POLICY HTTP Request to a *.tk domain";
    flow:established,to_server;
    http.host;
    content:".tk"; fast_pattern; endswith;
    content:!".tcl.tk";
    content:!"tcl.tk"; depth:6; endswith;
    classtype:bad-unknown;
    sid:2012810; rev:12;
    metadata:created_at 2011_05_15, confidence High, signature_severity Informational, updated_at 2020_09_15;
)

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