ET USER_AGENTS User-agent DownloadNetFile Win32.small.hsh downloader

Query · suricata

flow:established,to_server;
http.method;
content:"GET"; nocase;
http.user_agent;
content:"DownloadNetFile"; nocase; bsize:15;
Raw source ET USER_AGENTS User-agent DownloadNetFile Win32.small.hsh downloader · 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 USER_AGENTS User-agent DownloadNetFile Win32.small.hsh downloader";
    flow:established,to_server;
    http.method;
    content:"GET"; nocase;
    http.user_agent;
    content:"DownloadNetFile"; nocase; bsize:15;
    classtype:trojan-activity;
    sid:2007778; rev:15;
    metadata:created_at 2010_07_30, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_13;
)

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