ET MALWARE Linux/Dinodas RAT CnC Checkin - TCP

Query · suricata

flow:established,to_server;
dsize:52;
content:"|00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 04 00 00 00|"; offset:4;
content:"|00 00 00 00 50 00 04 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00|"; fast_pattern; distance:6; within:28;
target:src_ip;
Raw source ET MALWARE Linux/Dinodas RAT CnC Checkin - TCP · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp-pkt $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Linux/Dinodas RAT CnC Checkin - TCP";
    flow:established,to_server;
    dsize:52;
    content:"|00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 04 00 00 00|"; offset:4;
    content:"|00 00 00 00 50 00 04 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00|"; fast_pattern; distance:6; within:28;
    reference:url,securelist.com/dinodasrat-linux-implant/112284/;
    classtype:trojan-activity;
    sid:2051869; rev:1;
    metadata:affected_product Linux, attack_target Client_and_Server, tls_state plaintext, created_at 2024_03_29, deployment Perimeter, malware_family Dinodas_RAT, performance_impact Low, confidence Medium, signature_severity Major, tag Dinodas_RAT, updated_at 2024_03_29;
    target:src_ip;
)

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