ET INFO ARM File Requested via WGET (set)

Query · suricata

flow:to_server,established;
flowbits:set,ET.armwget;
flowbits:noalert;
http.method;
content:"GET";
http.uri;
pcre:"/\.(?:arm(?:5n|7)?|m(?:ips|psl))$/";
http.user_agent;
content:"Wget/"; depth:5; fast_pattern;

Rule dependencies

Feeds into

Raw source ET INFO ARM File Requested via WGET (set) · 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 -> $EXTERNAL_NET any (
    msg:"ET INFO ARM File Requested via WGET (set)";
    flow:to_server,established;
    flowbits:set,ET.armwget;
    flowbits:noalert;
    http.method;
    content:"GET";
    http.uri;
    pcre:"/\.(?:arm(?:5n|7)?|m(?:ips|psl))$/";
    http.user_agent;
    content:"Wget/"; depth:5; fast_pattern;
    classtype:misc-activity;
    sid:2024240; rev:4;
    metadata:attack_target Client_Endpoint, created_at 2017_04_25, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2023_05_01;
)

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