ET MALWARE Win32/Kryptik.HNBU CryptoMiner - GetTasks Request

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri.raw;
content:"//get-tasks.php"; endswith; fast_pattern;
http.header_names;
content:"|0d 0a|HWID|0d 0a|Host|0d 0a 0d 0a|"; bsize:16;
Raw source ET MALWARE Win32/Kryptik.HNBU CryptoMiner - GetTasks Request · 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 http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Win32/Kryptik.HNBU CryptoMiner - GetTasks Request";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri.raw;
    content:"//get-tasks.php"; endswith; fast_pattern;
    http.header_names;
    content:"|0d 0a|HWID|0d 0a|Host|0d 0a 0d 0a|"; bsize:16;
    reference:md5,c81af89afb924196c0a9f50bce4df130;
    classtype:command-and-control;
    sid:2034299; rev:1;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_10_29, deployment Perimeter, malware_family Win32_Kryptik_HNBU, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_10_29;
)

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