ET MALWARE Likely Linux/Tsunami DDoS Attack Participation (s-p-o-o-f-e-d.h-o-s-t.name)

Query · suricata

threshold:type limit,track by_src,count 3,seconds 60;
dns.query;
content:"s-p-o-o-f-e-d.h-o-s-t.name"; depth:26; fast_pattern; nocase; endswith;
Raw source ET MALWARE Likely Linux/Tsunami DDoS Attack Participation (s-p-o-o-f-e-d.h-o-s-t.name) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert dns $HOME_NET any -> any any (
    msg:"ET MALWARE Likely Linux/Tsunami DDoS Attack Participation (s-p-o-o-f-e-d.h-o-s-t.name)";
    threshold:type limit,track by_src,count 3,seconds 60;
    dns.query;
    content:"s-p-o-o-f-e-d.h-o-s-t.name"; depth:26; fast_pattern; nocase; endswith;
    reference:md5,c01991d55133d0057c9b721bb141a5d9;
    classtype:trojan-activity;
    sid:2021691; rev:5;
    metadata:created_at 2015_08_19, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_09_17;
)

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