ET MALWARE Observed Malicious UNK_ConsoleCollie Related Certificate Observed (O=IGhnPoQvfb)

Query · suricata

flow:established,to_client;
tls.cert_subject;
content:"O=IGhnPoQvfb"; fast_pattern;
pcre:"/CN=(?:[^\r\n]+?\.)?O=IGhnPoQvfb(?!\.)/";
Raw source ET MALWARE Observed Malicious UNK_ConsoleCollie Related Certificate Observed (O=IGhnPoQvfb) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tls $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET MALWARE Observed Malicious UNK_ConsoleCollie Related Certificate Observed (O=IGhnPoQvfb)";
    flow:established,to_client;
    tls.cert_subject;
    content:"O=IGhnPoQvfb"; fast_pattern;
    pcre:"/CN=(?:[^\r\n]+?\.)?O=IGhnPoQvfb(?!\.)/";
    reference:url,ti.qianxin.com/blog/articles/UTG-Q-010-Targeted-Attack-Campaign-Against-the-AI-and-Gaming-Industry-EN/;
    classtype:trojan-activity;
    sid:2054340; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2024_07_05, deployment Perimeter, confidence High, signature_severity Major, tag UNK_ConsoleCollie, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_07_09, reviewed_at 2025_04_21;
)

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