ET HUNTING EXE Downloaded from Github

Query · suricata

flow:established,to_client;
http.stat_code;
content:"200";
http.header_names;
content:"|0d 0a|X-GitHub-Request-Id|0d 0a|"; fast_pattern;
file_data;
content:"MZ"; within:2;
byte_jump:4,58,relative,little;
content:"PE|00 00|"; distance:-64; within:4;
Raw source ET HUNTING EXE Downloaded from Github · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET HUNTING EXE Downloaded from Github";
    flow:established,to_client;
    http.stat_code;
    content:"200";
    http.header_names;
    content:"|0d 0a|X-GitHub-Request-Id|0d 0a|"; fast_pattern;
    file_data;
    content:"MZ"; within:2;
    byte_jump:4,58,relative,little;
    content:"PE|00 00|"; distance:-64; within:4;
    classtype:misc-activity;
    sid:2029573; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2020_03_04, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_03_04;
)

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