ET MALWARE Win32/Darkme Trojan Checkin M2

Query · suricata

flow:established,to_server;
content:"92|3f 3f 3f|"; startswith; fast_pattern;
pcre:"/^[A-Z]{2}/R";
content:"|3f|"; distance:0;
Raw source ET MALWARE Win32/Darkme Trojan Checkin M2 · 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 any (
    msg:"ET MALWARE Win32/Darkme Trojan Checkin M2";
    flow:established,to_server;
    content:"92|3f 3f 3f|"; startswith; fast_pattern;
    pcre:"/^[A-Z]{2}/R";
    content:"|3f|"; distance:0;
    reference:url,blog.nsfocus.net/darkcasino-apt-evilnum;
    classtype:trojan-activity;
    sid:2036836; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2022_06_03, deployment Perimeter, malware_family Darkme, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_03;
)

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