ET USER_AGENTS sysWeb User-Agent


Query · suricata

flow:established,to_server;
http.user_agent;
content:"|20|sysWeb/"; fast_pattern;
Raw source ET USER_AGENTS sysWeb 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 USER_AGENTS sysWeb User-Agent";
    flow:established,to_server;
    http.user_agent;
    content:"|20|sysWeb/"; fast_pattern;
    reference:md5,3f295401fa59a32ff7a11551551ec607;
    reference:url,twitter.com/starsSk87264403/status/1422543872853426198;
    classtype:trojan-activity;
    sid:2033665; rev:1;
    metadata:created_at 2021_08_04, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_04;
)

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