ET MALWARE Trojan-Downloader.Win32.AutoIt.mj Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET"; nocase;
http.uri;
content:"/downloads/IPFilter.exe"; nocase; endswith;
http.user_agent;
content:"AutoIt"; depth:6;
Raw source ET MALWARE Trojan-Downloader.Win32.AutoIt.mj Checkin · 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 MALWARE Trojan-Downloader.Win32.AutoIt.mj Checkin";
    flow:established,to_server;
    http.method;
    content:"GET"; nocase;
    http.uri;
    content:"/downloads/IPFilter.exe"; nocase; endswith;
    http.user_agent;
    content:"AutoIt"; depth:6;
    reference:md5,c4e923564c564163620959f23691cc26;
    reference:md5,4a77d3575845cf24b72400816d0b95c2;
    classtype:command-and-control;
    sid:2016844; rev:4;
    metadata:created_at 2013_05_14, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_24;
)

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