ET MALWARE Reptile Rootkit Default TCP Magic Packet Trigger

Query · suricata

flow:not_established;
flags:S;
dsize:23;
content:"|68 61 78 30 72 20|"; startswith;
target:dest_ip;
Raw source ET MALWARE Reptile Rootkit Default TCP Magic Packet Trigger · 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-pkt any 666 -> $HOME_NET any (
    msg:"ET MALWARE Reptile Rootkit Default TCP Magic Packet Trigger";
    flow:not_established;
    flags:S;
    dsize:23;
    content:"|68 61 78 30 72 20|"; startswith;
    reference:url,github.com/f0rb1dd3n/Reptile;
    classtype:command-and-control;
    sid:2047157; rev:1;
    metadata:affected_product Linux, attack_target Client_and_Server, created_at 2023_08_09, deployment Perimeter, malware_family Reptile_Rootkit, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_08_09;
    target:dest_ip;
)

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