ET MALWARE Win32/DarkVision RAT CnC Checkin M1

Query · suricata

flow:established,to_server;
dsize:56;
content:"|7b|"; startswith;
content:"-4"; distance:13; within:2;
content:"|7d 00|"; distance:21; within:2; fast_pattern;
content:"|00|"; endswith;
pcre:"/^\{[A-F0-9]{8}-(?:[A-F0-9]{4}-){3}[A-F0-9]{12}\}/";
flowbits:set,ET.darkvision_cnc;
target:src_ip;

Rule dependencies

Feeds into

  • 2 rules read ET.darkvision_cnc · view all
Raw source ET MALWARE Win32/DarkVision RAT CnC Checkin M1 · 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 M1";
    flow:established,to_server;
    dsize:56;
    content:"|7b|"; startswith;
    content:"-4"; distance:13; within:2;
    content:"|7d 00|"; distance:21; within:2; fast_pattern;
    content:"|00|"; endswith;
    pcre:"/^\{[A-F0-9]{8}-(?:[A-F0-9]{4}-){3}[A-F0-9]{12}\}/";
    flowbits:set,ET.darkvision_cnc;
    reference:url,twitter.com/Gi7w0rm/status/1655327430372995075;
    reference:md5,5bf6dda87c399945bfdae0c390523f6c;
    classtype:trojan-activity;
    sid:2045618; 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 Significant, confidence High, signature_severity Major, updated_at 2023_06_09, reviewed_at 2025_07_14;
    target:src_ip;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.