Trojan.MSIL.Agent.BUB
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: | 26,985 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 1 |
| First Seen: | April 15, 2026 |
| Last Seen: | April 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Agent.BUB on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, known as a Trojan, which can compromise the security and integrity of your computer. It is essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.
Table of Contents
What Is Trojan.MSIL.Agent.BUB?
Trojan.MSIL.Agent.BUB is a type of malware that can infiltrate your system without your knowledge or consent. The term "Trojan" refers to a broad category of malicious software that can disguise itself as legitimate programs or files, allowing it to evade detection and gain unauthorized access to your computer. The specific characteristics of Trojan.MSIL.Agent.BUB are not well-defined, but it is likely designed to perform malicious activities, such as data theft, system compromise, or disruption of normal computer functions.
How Trojan.MSIL.Agent.BUB Operates
Malware like Trojan.MSIL.Agent.BUB typically operates by exploiting vulnerabilities in software or human error to gain access to a system. Once inside, it can spread to other parts of the system, install additional malware, or communicate with its creators to receive further instructions. The exact mechanisms used by Trojan.MSIL.Agent.BUB are not specified, but common tactics include phishing attacks, drive-by downloads, or exploitation of software vulnerabilities. Understanding how malware operates is crucial for taking effective measures to prevent and remove infections.
Symptoms of Infection
Identifying the symptoms of a Trojan.MSIL.Agent.BUB infection can be challenging, as malware is designed to remain stealthy. However, common indicators of a malware infection include unexpected system crashes, slow performance, unfamiliar programs or icons, and suspicious network activity. If you suspect that your system is infected, it is vital to act promptly to minimize potential damage. Regularly monitoring your system's behavior and being cautious when interacting with emails, attachments, and downloads can help in early detection.
How to Remove Trojan.MSIL.Agent.BUB
- Enter Safe Mode with Networking to prevent the malware from interfering with the removal process. This mode allows you to use the internet to download removal tools while limiting the malware's ability to run.
- Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove Trojan.MSIL.Agent.BUB and any associated malware. Ensure the tool is updated to the latest version for the best detection and removal capabilities.
- Uninstall any suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings that the malware may have altered.
- Reboot your computer and run another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed. This step is crucial for verifying the effectiveness of the removal process.
Conclusion
The removal of Trojan.MSIL.Agent.BUB requires careful and systematic steps to ensure that all components of the malware are eliminated from your system. By understanding the nature of this threat and following the recommended removal procedures, you can protect your computer and personal data from potential harm. Regularly updating your operating system, software, and security tools, along with practicing safe computing habits, are essential for preventing future malware infections. Remember, vigilance and proactive measures are key to maintaining the security and integrity of your digital environment.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Agent.BUB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
022f77e0696fb572a5cb4677f637871f
SHA1:
9f8c7fed1e8d9d81a7ded10645796869cac3c2d2
SHA256:
11B94F552D6655A2B013F8EFB5375FE7E4A0556E94F2C5BA6C0982656BB69709
File Size:
15.36 KB, 15360 bytes
|
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 console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- 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 |
|---|---|
| Assembly Version | 1.0.0.0 |
| File Description | Loader |
| File Version | 1.0.0.0 |
| Internal Name | Loader.dll |
| Legal Copyright | Copyright © 2026 |
| Original Filename | Loader.dll |
| Product Name | Loader |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- dll
- 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: | 29 |
|---|---|
| Potentially Malicious Blocks: | 19 |
| Whitelisted Blocks: | 10 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- MSIL.Agent.BUB
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 |
|---|---|
| Syscall Use |
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