ET MALWARE ELF/Mirai.shiina v3 CnC Checkin

Query · suricata

flow:established,to_server;
content:"|01 03 03 07 04 02 00 06|"; depth:8; fast_pattern;
Raw source ET MALWARE ELF/Mirai.shiina v3 CnC Checkin · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp any any -> $EXTERNAL_NET any (
    msg:"ET MALWARE ELF/Mirai.shiina v3 CnC Checkin";
    flow:established,to_server;
    content:"|01 03 03 07 04 02 00 06|"; depth:8; fast_pattern;
    reference:url,blog.netlab.360.com/emptiness-a-new-evolving-botnet/;
    classtype:command-and-control;
    sid:2027848; rev:1;
    metadata:affected_product Linux, created_at 2019_08_09, malware_family Mirai, confidence High, signature_severity Major, tag DDoS, updated_at 2019_08_09;
)

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