ET POLICY External IP Lookup

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/iplookup/iplookup.php?format="; fast_pattern;
Raw source ET POLICY External IP Lookup · 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 POLICY External IP Lookup";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/iplookup/iplookup.php?format="; fast_pattern;
    reference:md5,6096ace9002792e625a0cdb6aec3f379;
    classtype:external-ip-check;
    sid:2019126; rev:5;
    metadata:attack_target Client_Endpoint, created_at 2014_09_05, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_11_26, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1614, mitre_technique_name System_Location_Discovery;
)

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