Threat Database Trojans Trojan.Bitcoinminer.K

Trojan.Bitcoinminer.K

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 4,965
First Seen: December 18, 2012
Last Seen: March 7, 2026
OS(es) Affected: Windows

The detection of Trojan.Bitcoinminer.K on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise your computer's resources for malicious purposes, and it's essential to understand its nature and take steps to remove it.

What Is Trojan.Bitcoinminer.K?

Trojan.Bitcoinminer.K is a type of Trojan horse malware that is primarily designed to utilize your computer's resources to mine for cryptocurrencies, such as Bitcoin. This type of malware can be particularly damaging as it can lead to significant slowdowns in your computer's performance, increased electricity bills, and potential damage to your hardware due to overheating. The name itself suggests its primary function but does not necessarily indicate a specific malware family, as the term "Trojan" refers to a broad category of malicious software that disguises itself as legitimate programs.

How Trojan.Bitcoinminer.K Operates

Once installed on your system, Trojan.Bitcoinminer.K operates by secretly using your computer's processing power to solve complex mathematical problems, which are required to validate transactions and create new units of cryptocurrency. This process is highly resource-intensive and can lead to noticeable performance issues, including slow browser speeds, unresponsive programs, and overall system lag. The malware may also communicate with its command and control servers to receive updates or transmit mined cryptocurrency, potentially compromising your privacy and security further.

Symptoms of Infection

Identifying a Trojan.Bitcoinminer.K infection can be challenging, as it often runs in the background without obvious signs of its presence. However, some common symptoms may include significant increases in CPU usage, even when your computer is idle, unusual network activity, and increased power consumption. Your computer may also run hotter than usual, leading to fan noise and potential hardware damage over time. Additionally, you might notice that your internet connection seems slower than usual, or certain programs take longer to launch or respond.

  • Unexplained increases in electricity bills due to higher power consumption.
  • Noticeable slowdown in computer performance and responsiveness.
  • Overheating issues, potentially leading to hardware damage.
  • Unusual network activity that you cannot explain.

How to Remove Trojan.Bitcoinminer.K

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to give you a clean environment to work in.
  2. Use a reputable and updated antivirus or anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the malware and any associated files.
  3. Manually uninstall any suspicious programs or applications that you do not recognize or that were installed around the time your issues began.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings that the malware might have altered.
  5. After completing the above steps, reboot your computer and perform another full scan with your antivirus or anti-malware tool to ensure that the threat has been fully removed.

Conclusion

Removing Trojan.Bitcoinminer.K requires a combination of technical knowledge and the right tools. It's crucial to act quickly to prevent further damage to your system and to protect your privacy. Remember, prevention is key; keeping your operating system, software, and security solutions up to date, along with being cautious when downloading and installing programs, can significantly reduce the risk of future infections. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system is thoroughly cleaned and protected.

SpyHunter Detects & Remove Trojan.Bitcoinminer.K

File System Details

Trojan.Bitcoinminer.K may create the following file(s):
# File Name MD5 Detections
1. TasksWatch.exe 2bd7eb2b1464c59d0628de3ab0279f11 74

Analysis Report

General information

Family Name: Trojan.Bitcoinminer.K
Signature status: No Signature

Known Samples

MD5: 6686b719abfe84d0f148c00c3c53a7bc
SHA1: e336bd1ec2f9114063e053cc2254cd7492ed1a94
SHA256: 5F3C201189876814EA085C8075A165C6F3354E56055169F7BC86B1783E4A943E
File Size: 788.99 KB, 788992 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have debug information
  • File doesn't have exports table
  • File doesn't have security information
  • File is .NET application
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
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  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version 1.0.0.9
Comments Xост-процесс для cлужб Windows
Company Name Microsoft Corporation
File Description Хoст-процеcс для cлужб Windоws
File Version 1.0.0.9
Internal Name Supreme.exe
Legal Copyright Copyright © 2017
Original Filename Supreme.exe
Product Name Xост-прoцесс для cлужб Windows
Product Version 1.0.0.9

File Traits

  • HighEntropy
  • x86

Block Information

Total Blocks: 1
Potentially Malicious Blocks: 0
Whitelisted Blocks: 0
Unknown Blocks: 1

Visual Map

?
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Windows API Usage

Category API
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation

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