Trojan.MSIL.Downloader.BWC
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.
| Popularity Rank: | 19,879 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 26 |
| First Seen: | April 3, 2025 |
| Last Seen: | May 25, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Downloader.BWC on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating mechanisms, symptoms of infection, and steps to remove it from your system. It is essential to understand that Trojans are malicious programs designed to allow unauthorized access to a computer system, and their presence can lead to significant security breaches and data theft.
Table of Contents
What Is Trojan.MSIL.Downloader.BWC?
Trojan.MSIL.Downloader.BWC is identified as a Trojan-type threat, which means it is designed to deceive users into installing it on their systems by disguising itself as a legitimate program. The name suggests it may be involved in downloading additional malicious components, which could further compromise system security. Understanding the nature of this threat is crucial for taking appropriate measures to secure your system and data.
How Trojan.MSIL.Downloader.BWC Operates
Trojan horses, including Trojan.MSIL.Downloader.BWC, typically operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can perform a variety of malicious actions, such as stealing sensitive information, installing additional malware, or providing unauthorized access to the infected system. The specific operations of Trojan.MSIL.Downloader.BWC may include downloading and installing other malware components, which can lead to a range of malicious activities on the infected system.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but may include unusual system behavior, such as unexpected pop-ups, slow system performance, or unfamiliar programs running in the background. Users may also notice changes in their browser settings or the presence of unwanted toolbars. In some cases, the infection may not exhibit noticeable symptoms, making it difficult for users to detect without the aid of security software.
How to Remove Trojan.MSIL.Downloader.BWC
- Enter Safe Mode with Networking to prevent the malware from spreading or interfering with the removal process. This mode allows you to use the internet to download necessary tools while limiting the malware's ability to launch.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the threat.
- Uninstall suspicious programs that you do not recognize or that were installed around the time the infection was detected. Be cautious and only uninstall programs you are certain are malicious or unnecessary.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This step can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot your system and perform another full scan to ensure that the malware has been completely removed. This step is crucial as some malware may only be fully removable after a system restart.
Conclusion
Removing Trojan.MSIL.Downloader.BWC requires careful and methodical steps to ensure the malware is completely eradicated from your system. It is also essential to take preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when opening email attachments or downloading software from the internet. By understanding the threat and taking the necessary steps to remove it, you can protect your system and data from potential harm.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Downloader.BWC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
4cc61e3edf915491903d8d5c1a00a006
SHA1:
40178649ac3caaffabf00961271b3c03fa4485e7
SHA256:
7C953DCAF7CBCAC144EB667965D068FFE6CB3530E1ED7031A5AEB59EC1E97A09
File Size:
66.05 KB, 66048 bytes
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MD5:
c349676a9ce48e0f184efae1db43bb7e
SHA1:
c10d52e53ff4ad171afafe739dcc9b18e2db9c0f
SHA256:
C5498081B6CF1AABEB5DD17F810C16FD032EE4EBE2419EB5CC63C2C98D614EE8
File Size:
7.46 MB, 7455232 bytes
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MD5:
a01f04a55d008fdd7004780e55650c61
SHA1:
340d989f5cf0907b696f4e54cef64e44f47fb668
SHA256:
7704B1653279055ECEAD23242B01918F611869E20080B7587802862EA7EE6529
File Size:
8.64 MB, 8642048 bytes
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MD5:
98f366f9cb6a48e5d3d4baea57eabfa2
SHA1:
c93bcde22124269652c3047da0b33c65e53aa7e1
SHA256:
CA88C54EB7FD82B55DB9A005E2275CDD2A5B99B37EB47069A005A8B9412013CB
File Size:
66.05 KB, 66048 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- 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)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
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| Assembly Version |
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| File Description |
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| Internal Name |
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| Legal Copyright |
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File Traits
- .NET
- HighEntropy
- 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: | 74 |
|---|---|
| Potentially Malicious Blocks: | 25 |
| Whitelisted Blocks: | 49 |
| Unknown Blocks: | 0 |
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 |
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| User Data Access |
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| Encryption Used |
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| Anti Debug |
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| Syscall Use |
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