ET MALWARE Downloader Win32.Small.agoy Checkin

Query · suricata

flow:to_server,established;
http.uri;
content:"/?jutr="; fast_pattern; nocase;
content:"&oo="; nocase;
content:"&ra="; nocase;
http.host;
pcre:"/^(?:0-9]{1,3}\.){3}\d{1,3}$/";
Raw source ET MALWARE Downloader Win32.Small.agoy 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 -> $EXTERNAL_NET any (
    msg:"ET MALWARE Downloader Win32.Small.agoy Checkin";
    flow:to_server,established;
    http.uri;
    content:"/?jutr="; fast_pattern; nocase;
    content:"&oo="; nocase;
    content:"&ra="; nocase;
    http.host;
    pcre:"/^(?:0-9]{1,3}\.){3}\d{1,3}$/";
    reference:url,www.threatexpert.com/reports.aspx?find=%2Fjutr%2F;
    reference:md5,e491d25d82f4928138a0d8b3a6365c39;
    classtype:command-and-control;
    sid:2008859; rev:7;
    metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_21;
)

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