ET EXPLOIT_KIT Double-Encoded Reverse Base64/Dean Edwards Packed JavaScript Observed in Unknown EK Feb 16 2015 b64 1 M2

Query · suricata

flow:established,from_server;
file_data;
content:"CZsUGLrxyYsEGLwhibvlGdj5WdmhCbhZXZ";
Raw source ET EXPLOIT_KIT Double-Encoded Reverse Base64/Dean Edwards Packed JavaScript Observed in Unknown EK Feb 16 2015 b64 1 M2 · 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 EXPLOIT_KIT Double-Encoded Reverse Base64/Dean Edwards Packed JavaScript Observed in Unknown EK Feb 16 2015 b64 1 M2";
    flow:established,from_server;
    file_data;
    content:"CZsUGLrxyYsEGLwhibvlGdj5WdmhCbhZXZ";
    classtype:exploit-kit;
    sid:2020426; rev:3;
    metadata:created_at 2015_02_16, confidence High, signature_severity Major, updated_at 2019_07_26;
)

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