ET USER_AGENTS Suspicious User Agent (AskInstallChecker)

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.user_agent;
content:"AskInstall"; depth:10; nocase;
Raw source ET USER_AGENTS Suspicious User Agent (AskInstallChecker) · 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 USER_AGENTS Suspicious User Agent (AskInstallChecker)";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.user_agent;
    content:"AskInstall"; depth:10; nocase;
    classtype:policy-violation;
    sid:2011225; rev:8;
    metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2020_10_13;
)

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