ET DNS Query to a .tk domain - Likely Hostile

Query · suricata

dns.query;
content:".tk"; fast_pattern; nocase; endswith;
content:!"www.google.tk";
Raw source ET DNS Query to a .tk domain - Likely Hostile · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert dns $HOME_NET any -> any any (
    msg:"ET DNS Query to a .tk domain - Likely Hostile";
    dns.query;
    content:".tk"; fast_pattern; nocase; endswith;
    content:!"www.google.tk";
    classtype:bad-unknown;
    sid:2012811; rev:7;
    metadata:created_at 2011_05_15, confidence High, signature_severity Informational, updated_at 2020_09_17;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.