ET MALWARE Win32/Neutrino Checkin

Query · suricata

flow:to_server,established;
http.method;
content:"POST";
http.request_body;
content:"cmd=";
content:"version=";
content:"quality="; fast_pattern;
content:"av=";
http.header_names;
content:!"Referer|0d 0a|";
Raw source ET MALWARE Win32/Neutrino 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 Win32/Neutrino Checkin";
    flow:to_server,established;
    http.method;
    content:"POST";
    http.request_body;
    content:"cmd=";
    content:"version=";
    content:"quality="; fast_pattern;
    content:"av=";
    http.header_names;
    content:!"Referer|0d 0a|";
    reference:md5,bef57db893b54c5605d0e3e7d50d6d70;
    reference:md5,bf555378d935de805f39c2d2d965a888;
    reference:url,securitykitten.github.io/an-evening-with-n3utrino/;
    classtype:command-and-control;
    sid:2018580; rev:7;
    metadata:created_at 2014_06_18, malware_family Win32_Neutrino, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_09;
)

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