ET MALWARE KimJongRAT CnC Checkin

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/history.log_"; endswith; fast_pattern;
target:src_ip;
Raw source ET MALWARE KimJongRAT CnC Checkin · 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 http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE KimJongRAT CnC Checkin";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/history.log_"; endswith; fast_pattern;
    reference:url,unit42.paloaltonetworks.com/kimjongrat-stealer-variant-powershell;
    classtype:trojan-activity;
    sid:2063163; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_and_Server, tls_state plaintext, created_at 2025_06_24, deployment Perimeter, malware_family KimJongRAT, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_06_24, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1102, mitre_technique_name Web_Service;
    target:src_ip;
)

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