ET MALWARE Gh0st RAT Variant CNC Checkin Attempt

Query · suricata

flow:established,to_server;
content:"|00 00 11 22 33 44|"; depth:8; fast_pattern;
target:src_ip;
Raw source ET MALWARE Gh0st RAT Variant CNC Checkin Attempt · 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 $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Gh0st RAT Variant CNC Checkin Attempt";
    flow:established,to_server;
    content:"|00 00 11 22 33 44|"; depth:8; fast_pattern;
    reference:md5,db79ac143ccadbd261d4f6ddac73202b;
    classtype:trojan-activity;
    sid:2069465; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state plaintext, created_at 2026_05_28, deployment Perimeter, malware_family Gh0st_RAT, performance_impact Low, confidence High, signature_severity Major, tag RAT, updated_at 2026_05_28;
    target:src_ip;
)

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