ET USER_AGENTS Suspicious Win32 User Agent

Query · suricata

flow:to_server,established;
http.header;
content:"User-Agent|3a 20|Win32"; nocase;
Raw source ET USER_AGENTS Suspicious Win32 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 1024: -> $EXTERNAL_NET any (
    msg:"ET USER_AGENTS Suspicious Win32 User Agent";
    flow:to_server,established;
    http.header;
    content:"User-Agent|3a 20|Win32"; nocase;
    classtype:trojan-activity;
    sid:2012249; rev:5;
    metadata:created_at 2011_02_02, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_23;
)

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