ET MALWARE Win32/Retadup Success Response from CnC

Query · suricata

flow:established,from_server;
http.stat_code;
content:"200";
file.data;
content:"|3a 3a|donnn|3a 3a|"; depth:9; endswith; fast_pattern;
Raw source ET MALWARE Win32/Retadup Success Response from CnC · 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 -> $HOME_NET any (
    msg:"ET MALWARE Win32/Retadup Success Response from CnC";
    flow:established,from_server;
    http.stat_code;
    content:"200";
    file.data;
    content:"|3a 3a|donnn|3a 3a|"; depth:9; endswith; fast_pattern;
    reference:url,blog.trendmicro.com/trendlabs-security-intelligence/monero-mining-retadup-worm-goes-polymorphic-gets-an-autohotkey-variant/;
    classtype:command-and-control;
    sid:2027079; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_03_13, deployment Perimeter, malware_family Retadup, performance_impact Low, confidence High, signature_severity Major, updated_at 2020_09_16;
)

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