ET MALWARE Netwire RAT Check-in 2

Query · suricata

flow:established,to_server;
stream_size:server,<,5;
dsize:69;
content:"|41 00 00 00 83|"; depth:5;
flowbits:set,ET.NetwireRAT.Client;

Rule dependencies

Feeds into

  • 5 rules read ET.NetwireRAT.Client · view all
Raw source ET MALWARE Netwire RAT Check-in 2 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Netwire RAT Check-in 2";
    flow:established,to_server;
    stream_size:server,<,5;
    dsize:69;
    content:"|41 00 00 00 83|"; depth:5;
    flowbits:set,ET.NetwireRAT.Client;
    reference:url,www.circl.lu/pub/tr-23/;
    classtype:trojan-activity;
    sid:2025035; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_11_29, deployment Perimeter, malware_family Netwire_RAT, confidence High, signature_severity Major, updated_at 2022_08_10;
)

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