ET MALWARE Backdoor.ADDNEW (DarKDdoser) CnC 3

Query · suricata

flow:to_server,established;
dsize:<100;
content:"ADDNEW|7C|Stable|7C|"; depth:14;
pcre:"/\x7C(NEW|Awaiting commands)/R";
Raw source ET MALWARE Backdoor.ADDNEW (DarKDdoser) CnC 3 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (
    msg:"ET MALWARE Backdoor.ADDNEW (DarKDdoser) CnC 3";
    flow:to_server,established;
    dsize:<100;
    content:"ADDNEW|7C|Stable|7C|"; depth:14;
    pcre:"/\x7C(NEW|Awaiting commands)/R";
    reference:url,blog.fireeye.com/research/2012/11/backdooraddnew-darkddoser-and-gh0st-a-match-made-in-heaven.html;
    reference:md5,691305b05ae75389526aa7c15b319c3b;
    classtype:command-and-control;
    sid:2015870; rev:2;
    metadata:created_at 2012_11_07, signature_severity Major, updated_at 2019_07_26;
)

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