ET POLICY TeamViewer Dyngate User-Agent

Query · suricata

flow:established,to_server;
threshold:type limit, count 1, seconds 120, track by_src;
http.user_agent;
content:"Mozilla/4.0 (compatible|3b 20|MSIE 6.0|3b 20|DynGate)"; fast_pattern; depth:43;
Raw source ET POLICY TeamViewer Dyngate User-Agent · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET POLICY TeamViewer Dyngate User-Agent";
    flow:established,to_server;
    threshold:type limit, count 1, seconds 120, track by_src;
    http.user_agent;
    content:"Mozilla/4.0 (compatible|3b 20|MSIE 6.0|3b 20|DynGate)"; fast_pattern; depth:43;
    reference:url,www.teamviewer.com/index.aspx;
    classtype:policy-violation;
    sid:2009475; rev:12;
    metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2020_06_02;
)

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