ET USER_AGENTS Suspicious User-Agent (VMozilla)

Query · suricata

flow:to_server,established;
http.user_agent;
content:"VMozilla"; depth:8; nocase;
Raw source ET USER_AGENTS Suspicious User-Agent (VMozilla) · 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 Suspicious User-Agent (VMozilla)";
    flow:to_server,established;
    http.user_agent;
    content:"VMozilla"; depth:8; nocase;
    reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Worm%3aWin32%2fNeeris.BF;
    reference:url,www.avira.com/en/support-threats-description/tid/6259/tlang/en;
    classtype:trojan-activity;
    sid:2012555; rev:4;
    metadata:affected_product Any, attack_target Client_Endpoint, created_at 2011_03_25, deployment Perimeter, confidence High, signature_severity Major, tag User_Agent, updated_at 2020_10_13;
)

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