ET INFO MIPS File Download Request from IP Address

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".mips"; nocase; endswith;
http.host;
pcre:"/^(?:\d{1,3}\.){3}\d{1,3}/";
Raw source ET INFO MIPS File Download Request from IP Address · 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 INFO MIPS File Download Request from IP Address";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".mips"; nocase; endswith;
    http.host;
    pcre:"/^(?:\d{1,3}\.){3}\d{1,3}/";
    classtype:bad-unknown;
    sid:2025123; rev:3;
    metadata:attack_target IoT, created_at 2017_12_05, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_16;
)

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