ET MALWARE Red October/Win32.Digitalia Checkin cgi-bin/ms/check

Query · suricata

flow:established,to_server;
http.method;
content:"POST"; nocase;
http.uri;
content:"/cgi-bin/ms/check"; endswith;
http.header_names;
content:!"User-Agent|0d 0a|";
Raw source ET MALWARE Red October/Win32.Digitalia Checkin cgi-bin/ms/check · 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 Red October/Win32.Digitalia Checkin cgi-bin/ms/check";
    flow:established,to_server;
    http.method;
    content:"POST"; nocase;
    http.uri;
    content:"/cgi-bin/ms/check"; endswith;
    http.header_names;
    content:!"User-Agent|0d 0a|";
    reference:url,www.securelist.com/en/analysis/204792262/Red_October_Diplomatic_Cyber_Attacks_Investigation;
    classtype:command-and-control;
    sid:2016217; rev:4;
    metadata:created_at 2013_01_16, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_23;
)

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