ET MALWARE DorkBot.Downloader CnC Beacon M2

Query · suricata

flow:established,to_server;
content:"|45 36 27 18|"; startswith; fast_pattern;
content:"|65 61 73 79 6c 6f 61 64 73|"; distance:0;
Raw source ET MALWARE DorkBot.Downloader CnC Beacon M2 · 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 tcp-pkt $HOME_NET any -> $EXTERNAL_NET 6464 (
    msg:"ET MALWARE DorkBot.Downloader CnC Beacon M2";
    flow:established,to_server;
    content:"|45 36 27 18|"; startswith; fast_pattern;
    content:"|65 61 73 79 6c 6f 61 64 73|"; distance:0;
    reference:md5,24949afd5bd19877c50c0b8fc911b713;
    classtype:trojan-activity;
    sid:2044855; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_03_31, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_03_31;
)

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