ET MALWARE W32/Kazy User-Agent (Windows NT 5.1 v.) space infront of semi-colon

Query · suricata

flow:established,to_server;
http.header;
content:"User-Agent|3A 20|Mozilla/5.0|20 28|Windows NT 5.1|20 3B 20|v|2E|"; fast_pattern;
Raw source ET MALWARE W32/Kazy User-Agent (Windows NT 5.1 v.) space infront of semi-colon · 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 MALWARE W32/Kazy User-Agent (Windows NT 5.1 v.) space infront of semi-colon";
    flow:established,to_server;
    http.header;
    content:"User-Agent|3A 20|Mozilla/5.0|20 28|Windows NT 5.1|20 3B 20|v|2E|"; fast_pattern;
    classtype:trojan-activity;
    sid:2014001; rev:5;
    metadata:created_at 2011_12_08, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_20;
)

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