ET MALWARE [ANY.RUN] Mekotio Banking Trojan TCP Request

Query · suricata

flow:established,to_server;
dsize:<30;
content:"pimbsbd"; startswith; fast_pattern;
pcre:"/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\r\n/R";
target:src_ip;
Raw source ET MALWARE [ANY.RUN] Mekotio Banking Trojan TCP Request · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp $HOME_NET any -> $EXTERNAL_NET 1024: (
    msg:"ET MALWARE [ANY.RUN] Mekotio Banking Trojan TCP Request";
    flow:established,to_server;
    dsize:<30;
    content:"pimbsbd"; startswith; fast_pattern;
    pcre:"/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\r\n/R";
    reference:md5,b6e0ad4963d054b697f307c09e7eb35f;
    reference:url,app.any.run/tasks/509940a9-d20a-4599-89e0-40b2810f485d;
    classtype:trojan-activity;
    sid:2047723; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2023_08_24, deployment Perimeter, malware_family Mekotio, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_08_24, reviewed_at 2023_08_24;
    target:src_ip;
)

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