ET ATTACK_RESPONSE 401TRG Perl DDoS IRCBot File Download

Query · suricata

flow:established,from_server;
content:"|6d 79 20 24 70 72 6f 63 65 73 73 20 3d 20 24 72 70 73 5b 72 61 6e 64 20 73 63 61 6c 61 72 20 40 72 70 73 5d 3b|";
Raw source ET ATTACK_RESPONSE 401TRG Perl DDoS IRCBot File Download · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $EXTERNAL_NET any -> $HTTP_SERVERS any (
    msg:"ET ATTACK_RESPONSE 401TRG Perl DDoS IRCBot File Download";
    flow:established,from_server;
    content:"|6d 79 20 24 70 72 6f 63 65 73 73 20 3d 20 24 72 70 73 5b 72 61 6e 64 20 73 63 61 6c 61 72 20 40 72 70 73 5d 3b|";
    classtype:trojan-activity;
    sid:2024977; rev:2;
    metadata:affected_product Apache_HTTP_server, attack_target Web_Server, created_at 2017_11_07, deployment Datacenter, malware_family webshell, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2019_07_26;
)

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