ET MALWARE Win32.VB.tdq - Fake User-Agent

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.user_agent;
content:"Mozilla/4.0 (compatible|3b 20|MSIE 5.0|3b 20|Windows NT 2.1|3b 20|SV3)|0d0a|"; fast_pattern; startswith;
Raw source ET MALWARE Win32.VB.tdq - Fake 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 MALWARE Win32.VB.tdq - Fake User-Agent";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.user_agent;
    content:"Mozilla/4.0 (compatible|3b 20|MSIE 5.0|3b 20|Windows NT 2.1|3b 20|SV3)|0d0a|"; fast_pattern; startswith;
    reference:url,vil.nai.com/vil/content/v_187654.htm;
    reference:url,home.mcafee.com/VirusInfo/VirusProfile.aspx?key=187654;
    classtype:trojan-activity;
    sid:2009825; rev:10;
    metadata:created_at 2010_07_30, confidence High, signature_severity Major, updated_at 2020_08_13;
)

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