ET MALWARE Godlua Backdoor Stage-3 Client Heartbeat (Jul 2020- Jan 2021) (set)

Query · suricata

flow:established,to_server;
flowbits:set,ET.Godlua.heartbeat;
flowbits:noalert;
dsize:7;
content:"|02 00 04 5f|"; depth:4; fast_pattern;

Rule dependencies

Feeds into

  • 2 rules read ET.Godlua.heartbeat · view all
Raw source ET MALWARE Godlua Backdoor Stage-3 Client Heartbeat (Jul 2020- Jan 2021) (set) · 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 1024: (
    msg:"ET MALWARE Godlua Backdoor Stage-3 Client Heartbeat (Jul 2020- Jan 2021) (set)";
    flow:established,to_server;
    flowbits:set,ET.Godlua.heartbeat;
    flowbits:noalert;
    dsize:7;
    content:"|02 00 04 5f|"; depth:4; fast_pattern;
    reference:url,blog.netlab.360.com/an-analysis-of-godlua-backdoor-en/;
    classtype:trojan-activity;
    sid:2027674; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Linux, attack_target Client_Endpoint, created_at 2019_07_03, deployment Perimeter, malware_family Godlua, performance_impact Moderate, confidence High, signature_severity Major, tag Backdoor, updated_at 2019_07_26;
)

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