Threat Database Trojans Trojan.Bitcoinminer.BZ

Trojan.Bitcoinminer.BZ

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 14,573
Threat Level: 80 % (High)
Infected Computers: 9
First Seen: June 12, 2023
Last Seen: July 16, 2026
OS(es) Affected: Windows

The detection of Trojan.Bitcoinminer.BZ 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 the nature of the threat and take steps to remove it.

What Is Trojan.Bitcoinminer.BZ?

Trojan.Bitcoinminer.BZ is a type of Trojan horse malware that is primarily designed to utilize your computer's resources for cryptocurrency mining. This type of malware can be particularly dangerous, as it can lead to significant system slowdowns, increased electricity bills, and potentially even hardware damage due to the intense computational workload. The name suggests a focus on Bitcoin mining, but it's possible that the malware could be adapted for other cryptocurrencies as well.

How Trojan.Bitcoinminer.BZ Operates

Once installed on your system, Trojan.Bitcoinminer.BZ operates by secretly using your computer's processing power to solve complex mathematical problems, which are necessary for cryptocurrency transactions to be verified and added to the blockchain. This process, known as mining, can be highly resource-intensive and may cause your computer to become slow, overheat, or even crash. The malware may also communicate with its command and control servers to receive updates or transmit stolen data, further compromising your system's security.

Symptoms of Infection

Identifying a Trojan.Bitcoinminer.BZ infection can be challenging, as the malware is designed to operate stealthily. However, there are several symptoms that may indicate an infection. These include significant slowdowns in system performance, increased fan noise due to overheating, higher than usual electricity bills, and unexpected crashes or freezes. If you notice any of these symptoms, it's crucial to take immediate action to scan your system for malware.

  • Unexplained increases in CPU or GPU usage
  • Slow system performance or responsiveness
  • Increased power consumption or heat generation
  • Unexpected system crashes or freezes

How to Remove Trojan.Bitcoinminer.BZ

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a clean environment to perform removal steps.
  2. Use a reputable 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 or registry entries.
  3. Uninstall any suspicious programs or applications that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers, such as Chrome, Firefox, or Edge, to their default settings to remove any malicious extensions or settings that the malware may have altered.
  5. Reboot your computer and perform another scan with your anti-malware tool to ensure that all components of the malware have been removed.

Conclusion

Removing Trojan.Bitcoinminer.BZ from your system requires careful and thorough steps to ensure that all components of the malware are eliminated. By following the guidance provided, you can help protect your computer from the risks associated with this type of malware and prevent future infections. Remember, maintaining up-to-date antivirus software, being cautious with email attachments and downloads, and regularly scanning your system for malware are key practices in keeping your digital environment secure.

Analysis Report

General information

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

Known Samples

MD5: ab2f0b99ac321f0a76805f65f54969d6
SHA1: fb359936cb68e251a5bc5f1d4966295820438f7c
SHA256: 3C97B7D252ECB81BEA960F6CB517F2F7D34FD7E43E8623D3F9BDBD33E2EC5A13
File Size: 75.78 KB, 75776 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 relocations information
  • File doesn't have resources
  • File doesn't have security information
  • File is 32-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is Native application (NOT .NET application)
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  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Traits

  • HighEntropy
  • No Version Info
  • x86

Block Information

Total Blocks: 302
Potentially Malicious Blocks: 13
Whitelisted Blocks: 283
Unknown Blocks: 6

Visual Map

x x x x 0 x 0 ? x ? ? 0 0 0 x x x 0 ? ? ? x x 0 x x 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 3 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 2 2 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 1 1 0 1 0 0 2 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

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