ET MALWARE Carberp checkin task

Query · suricata

flow:established,to_server;
http.uri;
content:"/task.php?id="; fast_pattern;
content:"&task="; distance:0;
pcre:"/\/task.php\?id=[^&]{32,64}&task=\d/";
Raw source ET MALWARE Carberp checkin task · 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 Carberp checkin task";
    flow:established,to_server;
    http.uri;
    content:"/task.php?id="; fast_pattern;
    content:"&task="; distance:0;
    pcre:"/\/task.php\?id=[^&]{32,64}&task=\d/";
    reference:md5,1d0d38dd63551a30eda664611ed4958b;
    reference:url,www.honeynet.org/node/578;
    reference:md5,07d3fbb124ff39bd5c1045599f719e36;
    reference:md5,31a4bc4e9a431d91dc0b368f4a76ee85;
    reference:url,www.trustdefender.com/blog/2010/10/06/carberp-%E2%80%93-a-new-trojan-in-the-making/;
    reference:url,www.symantec.com/security_response/writeup.jsp?docid=2010-101313-5632-99&tabid=2;
    reference:md5,6f89b98729483839283d04b82055dc44;
    reference:url,www.eset.com/threat-center/encyclopedia/threats/win32trojandownloadercarberpb;
    classtype:command-and-control;
    sid:2011799; rev:8;
    metadata:created_at 2010_10_13, signature_severity Major, updated_at 2020_04_21;
)

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