Trojan.MSIL.BypassUAC.K
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: | 87 |
| First Seen: | February 3, 2024 |
| Last Seen: | February 9, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.BypassUAC.K on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operation, symptoms, and most importantly, the steps to remove it from your computer.
Table of Contents
What Is Trojan.MSIL.BypassUAC.K?
Trojan.MSIL.BypassUAC.K is identified as a Trojan-type threat. Trojans are malicious programs that disguise themselves as legitimate software to gain unauthorized access to a computer system. The name suggests it might be designed to bypass User Account Control (UAC), a security feature in Windows that helps prevent unauthorized changes to your computer. This could imply that the malware attempts to evade detection and operate with elevated privileges, potentially leading to more severe consequences.
How Trojan.MSIL.BypassUAC.K Operates
While specific details about Trojan.MSIL.BypassUAC.K's operation are not available, Trojans generally work by deceiving users into installing them. They can be disguised as useful software, games, or even updates. Once installed, they can create backdoors for remote access, steal sensitive information, disrupt system operation, or install additional malware. The ability to bypass UAC would allow such a Trojan to perform these actions without prompting the user for permission, making it particularly dangerous.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely depending on the malware's goals. Common signs include unexpected changes to system settings, unusual network activity, slow system performance, and the appearance of unwanted programs or toolbars in your browser. Sometimes, the presence of a Trojan might not be immediately apparent, as it may operate stealthily in the background. Regular system scans with anti-virus software can help detect such threats before they cause significant harm.
How to Remove Trojan.MSIL.BypassUAC.K
- Enter Safe Mode with Networking: Restart your computer and enter Safe Mode. This will prevent most malware from loading and give you a cleaner environment to work in. Ensure you select the option that includes networking so you can download any necessary tools.
- Perform a Full Scan with a Reputable Tool: 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 other malware that might be present.
- Uninstall Suspicious Programs: Go through your installed programs and remove anything that you don't recognize or that was installed around the time your system started showing symptoms of infection.
- Reset Your Browser: If you use Chrome, Firefox, or Edge, consider resetting your browser to its default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot and Re-scan: After taking these steps, restart your computer and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
The detection and removal of Trojan.MSIL.BypassUAC.K require careful and immediate action to prevent potential harm to your system and data. By understanding how Trojans operate and following the removal steps outlined above, you can help protect your computer from this and similar threats. Remember, prevention is key: always be cautious when downloading software, keep your operating system and security software up to date, and regularly scan your system for malware to stay safe online.
Analysis Report
General information
| Family Name: | Trojan.MSIL.BypassUAC.K |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
82bfe3551669209ba9ea264d41a17cd8
SHA1:
c3b9dd7cbec22d07f47605d4f3d740a8adea4020
SHA256:
5B5F4DD71E4FCD7703670E888BF1D2EAF1A5C7834DDFF50B869044B39A2E07DA
File Size:
11.26 KB, 11264 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 | Cmstp-Bypass |
| File Version | 1.0.0.0 |
| Internal Name | Cmstp-Bypass.dll |
| Legal Copyright | Copyright © 2023 |
| Original Filename | Cmstp-Bypass.dll |
| Product Name | Cmstp-Bypass |
| 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: | 23 |
|---|---|
| Potentially Malicious Blocks: | 4 |
| Whitelisted Blocks: | 19 |
| 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.BypassUAC.K
- MSIL.Downloader.CAYD
- MSIL.Kryptik.AR
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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