ET MALWARE Sourtoff Download Simda Request

Query · suricata

flow:established,to_server;
dsize:18;
content:"|0a 10|"; depth:2;
flowbits:set,ET.TROJAN.Sourtoff;
flowbits:noalert;

Rule dependencies

Feeds into

  • 1 rule read ET.TROJAN.Sourtoff · view all
Raw source ET MALWARE Sourtoff Download Simda Request · 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 $HOME_NET ![23,25,80,137,139,445] -> $EXTERNAL_NET 20000: (
    msg:"ET MALWARE Sourtoff Download Simda Request";
    flow:established,to_server;
    dsize:18;
    content:"|0a 10|"; depth:2;
    flowbits:set,ET.TROJAN.Sourtoff;
    flowbits:noalert;
    reference:md5,5469af0daa10f8acbe552cd2f1f6a6bb;
    classtype:trojan-activity;
    sid:2019312; rev:3;
    metadata:created_at 2014_09_29, signature_severity Major, updated_at 2019_07_26;
)

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