ET MALWARE Win32/Gamaredon CnC Activity

Query · suricata

flow:to_server,established;
content:"ID|3a|"; startswith;
content:"|5f|"; distance:5;
content:"C|3a 5c|"; distance:0;
content:"|5c|Local|5c|Temp|5c|7ZipSfx|2e|000|00|Virtual|2e|exe"; distance:0; fast_pattern;
Raw source ET MALWARE Win32/Gamaredon CnC Activity · 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 Win32/Gamaredon CnC Activity";
    flow:to_server,established;
    content:"ID|3a|"; startswith;
    content:"|5f|"; distance:5;
    content:"C|3a 5c|"; distance:0;
    content:"|5c|Local|5c|Temp|5c|7ZipSfx|2e|000|00|Virtual|2e|exe"; distance:0; fast_pattern;
    reference:url,twitter.com/RedDrip7/status/1613806512211910657;
    classtype:trojan-activity;
    sid:2043298; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_01_13, deployment Perimeter, malware_family Win32_Gamaredon, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_13, reviewed_at 2025_10_24;
)

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