ET INFO m68k File Download Request from IP Address

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:".m68k"; nocase; endswith;
http.host;
pcre:"/^(?:\d{1,3}\.){3}\d{1,3}/";
Raw source ET INFO m68k 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 m68k File Download Request from IP Address";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:".m68k"; nocase; endswith;
    http.host;
    pcre:"/^(?:\d{1,3}\.){3}\d{1,3}/";
    classtype:bad-unknown;
    sid:2025127; 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;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.