ET MALWARE Dirt Jumper/Russkill3 Checkin

Query · suricata

flow:established,to_server;
content:"|0d 0a 0d 0a|k="; fast_pattern;
http.method;
content:"POST"; nocase;
http.request_body;
content:"k="; depth:2;
pcre:"/^\d{15}/R";
http.protocol;
content:"HTTP/1.0";
Raw source ET MALWARE Dirt Jumper/Russkill3 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 Dirt Jumper/Russkill3 Checkin";
    flow:established,to_server;
    content:"|0d 0a 0d 0a|k="; fast_pattern;
    http.method;
    content:"POST"; nocase;
    http.request_body;
    content:"k="; depth:2;
    pcre:"/^\d{15}/R";
    http.protocol;
    content:"HTTP/1.0";
    reference:md5,10e7af7057833a19097cb22ba0bd1b99;
    reference:url,asert.arbornetworks.com/2011/08/dirt-jumper-caught/;
    reference:url,www.deependresearch.org/2011/10/dirt-jumper-ddos-bot-new-versions-new.html;
    classtype:command-and-control;
    sid:2013439; rev:12;
    metadata:created_at 2011_08_03, signature_severity Major, updated_at 2020_10_28;
)

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