ET MALWARE Win32/DarkVision RAT CnC Checkin M2

Query · suricata

flow:established,to_server;
dsize:4;
content:"|7c 02 00 00|";
flowbits:isset,ET.darkvision_cnc;
target:src_ip;

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET MALWARE Win32/DarkVision RAT CnC Checkin M2 · 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 Win32/DarkVision RAT CnC Checkin M2";
    flow:established,to_server;
    dsize:4;
    content:"|7c 02 00 00|";
    flowbits:isset,ET.darkvision_cnc;
    reference:url,twitter.com/Gi7w0rm/status/1655327430372995075;
    reference:md5,5bf6dda87c399945bfdae0c390523f6c;
    classtype:trojan-activity;
    sid:2045620; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_05_08, deployment Perimeter, malware_family DarkVision_RAT, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_06_09, reviewed_at 2025_07_14;
    target:src_ip;
)

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