ET MALWARE Downbot/Shady Rat Remote Shell Connection

Query · suricata

flow:established,from_server;
dsize:<90;
content:"|2F 2A 0A 40 2A 2A 2A 40 2A 40 40 40 40 40 40 40 40 40 40 40|"; depth:20;
flowbits:set,et.shadyratinit;

Rule dependencies

Feeds into

  • 5 rules read et.shadyratinit · view all
Raw source ET MALWARE Downbot/Shady Rat Remote Shell Connection · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Downbot/Shady Rat Remote Shell Connection";
    flow:established,from_server;
    dsize:<90;
    content:"|2F 2A 0A 40 2A 2A 2A 40 2A 40 40 40 40 40 40 40 40 40 40 40|"; depth:20;
    flowbits:set,et.shadyratinit;
    reference:url,www.symantec.com/connect/blogs/truth-behind-shady-rat;
    classtype:trojan-activity;
    sid:2013379; rev:3;
    metadata:created_at 2011_08_09, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;
)

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