ET MALWARE Win32/Retadup CnC Checkin M2

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"4D53473A213A";
content:"20457865637574656420417320"; distance:0; fast_pattern;
content:"0D0A"; endswith;
Raw source ET MALWARE Win32/Retadup CnC 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 http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Retadup CnC Checkin M2";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"4D53473A213A";
    content:"20457865637574656420417320"; distance:0; fast_pattern;
    content:"0D0A"; endswith;
    reference:url,blog.trendmicro.com/trendlabs-security-intelligence/monero-mining-retadup-worm-goes-polymorphic-gets-an-autohotkey-variant/;
    classtype:command-and-control;
    sid:2027078; rev:4;
    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 2022_03_24;
)

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