ET SCAN Xenu Link Sleuth Scanner Outbound

Query · suricata

flow:to_server,established;
http.method;
content:"GET";
http.user_agent;
content:"Xenu Link Sleuth"; fast_pattern;
Raw source ET SCAN Xenu Link Sleuth Scanner 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 SCAN Xenu Link Sleuth Scanner Outbound";
    flow:to_server,established;
    http.method;
    content:"GET";
    http.user_agent;
    content:"Xenu Link Sleuth"; fast_pattern;
    classtype:attempted-recon;
    sid:2021058; rev:5;
    metadata:created_at 2015_05_05, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_30;
)

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