ET MALWARE GorillaBot Victim BotID Sent to CnC Server

Query · suricata

flow:established,to_server;
flowbits:isset,ET.GorillaBot.Config;
dsize:32;
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 GorillaBot Victim BotID Sent to CnC Server · 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 38242 (
    msg:"ET MALWARE GorillaBot Victim BotID Sent to CnC Server";
    flow:established,to_server;
    flowbits:isset,ET.GorillaBot.Config;
    dsize:32;
    reference:url,any.run/cybersecurity-blog/gorillabot-malware-analysis/;
    classtype:command-and-control;
    sid:2062889; rev:1;
    metadata:affected_product Linux, attack_target Client_Endpoint, tls_state plaintext, created_at 2025_06_11, deployment Perimeter, malware_family Gorillabot, confidence Low, signature_severity Major, updated_at 2025_06_11, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1095, mitre_technique_name Non_Application_Layer_Protocol;
    target:src_ip;
)

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