ET MALWARE Syrutrk/Gibon/Bredolab Checkin

Query · suricata

flow:to_server,established;
http.method;
content:"GET"; nocase;
http.uri;
content:"?ddos=x"; nocase;
pcre:"/^(?:x\d{1,2}){5,}/Ri";
Raw source ET MALWARE Syrutrk/Gibon/Bredolab 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 Syrutrk/Gibon/Bredolab Checkin";
    flow:to_server,established;
    http.method;
    content:"GET"; nocase;
    http.uri;
    content:"?ddos=x"; nocase;
    pcre:"/^(?:x\d{1,2}){5,}/Ri";
    reference:url,www.microsoft.com/security/portal/Threat/Encyclopedia/Entry.aspx?Name=Backdoor%3aWin32%2fSyrutrk.A;
    reference:md5,011d403b345672adc29846074e717865;
    reference:md5,a5f94577d00d0306e4ef64bad30e5d37;
    classtype:command-and-control;
    sid:2010381; rev:11;
    metadata:created_at 2010_07_30, signature_severity Major, updated_at 2020_04_21;
)

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