ET USER_AGENTS PyCurl Suspicious User Agent Outbound

Query · suricata

flow:established,to_server;
http.user_agent;
content:"PyCurl"; nocase; depth:6;
Raw source ET USER_AGENTS PyCurl Suspicious User Agent Outbound · 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 PyCurl Suspicious User Agent Outbound";
    flow:established,to_server;
    http.user_agent;
    content:"PyCurl"; nocase; depth:6;
    reference:url,www.useragentstring.com/pages/useragentstring.php;
    classtype:attempted-recon;
    sid:2013054; rev:4;
    metadata:created_at 2011_06_17, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_13;
)

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