Trojan.Coinminer.PB
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 80 % (High) |
| Infected Computers: | 41 |
| First Seen: | October 1, 2021 |
| Last Seen: | March 14, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Coinminer.PB 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 illicit activities, and it's essential to understand its nature and take steps to remove it to protect your data and system integrity.
Table of Contents
What Is Trojan.Coinminer.PB?
Trojan.Coinminer.PB is a type of Trojan horse malware that is specifically designed to hijack system resources for cryptocurrency mining. Unlike viruses, Trojans do not replicate themselves but can cause significant harm by providing unauthorized access to your computer. The "Coinminer" part of its name suggests its primary function is to utilize your computer's processing power to mine cryptocurrency, which can lead to increased electricity bills, system slowdowns, and overheating issues.
How Trojan.Coinminer.PB Operates
Once installed on your system, Trojan.Coinminer.PB operates stealthily, attempting to remain undetected while it exploits your computer's resources. It may use various tactics to evade detection, including disguising itself as a legitimate program or process. The malware communicates with its command and control servers to receive updates and transmit stolen data or mined cryptocurrency. It can also download additional malicious components to further compromise your system.
Symptoms of Infection
Identifying a Trojan.Coinminer.PB infection can be challenging due to its stealthy nature, but there are several symptoms you might notice. These include significant slowdowns in system performance, increased CPU and GPU usage even when your computer is idle, unexpected crashes, and higher than usual electricity bills due to increased power consumption. You might also notice that your antivirus software is disabled or that certain security features are no longer functional.
- Increased system slowdowns and freezes
- High CPU and GPU usage
- Unexpected system crashes
- Higher electricity bills
- Disabled security software
How to Remove Trojan.Coinminer.PB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more straightforward removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help detect and remove the Trojan and any associated malware.
- Manually uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the malware have been removed.
Conclusion
Removing Trojan.Coinminer.PB requires careful and immediate action to prevent further damage to your system and to protect your personal data. By understanding how this malware operates and following the steps outlined for its removal, you can restore your computer's security and performance. It's also crucial to maintain good cybersecurity practices, including keeping your operating system and software up to date, using strong antivirus software, and being cautious when opening email attachments or downloading files from the internet.
Analysis Report
General information
| Family Name: | Trojan.Coinminer.PB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7ba3ccbadc88df658dee9eb06ad3f3a7
SHA1:
f935a1ca8c6e4033e2af6699fb15820b9a38e969
SHA256:
C65F6B32E1416BDB57EB3B05DDB40DF93306159F004F6FCEC19C688A4481126F
File Size:
94.20 KB, 94201 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 security information
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is Native application (NOT .NET application)
- File is not packed
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- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- No Version Info
- ntdll
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 217 |
|---|---|
| Potentially Malicious Blocks: | 77 |
| Whitelisted Blocks: | 101 |
| Unknown Blocks: | 39 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Process Shell Execute |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
WriteConsole: A c:\
|