Trojan.MSIL.Krypt.UAB
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: | 1,740 |
| First Seen: | April 22, 2021 |
| Last Seen: | October 24, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.UAB on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without specific details, it's essential to understand the general characteristics of such threats and how to address them. In this report, we will guide you through the nature of this threat, its operational methods, symptoms of infection, and most importantly, the steps to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Krypt.UAB?
Trojan.MSIL.Krypt.UAB is identified as a Trojan-type threat. Trojans are malicious programs that disguise themselves as legitimate software but are designed to allow unauthorized access to a computer system. They can be used to spy on users, steal sensitive information, or disrupt system operation. The name suggests it might be related to MSIL (Microsoft Intermediate Language), which could imply it's designed to operate on Windows systems, but without more specific information, it's crucial to focus on general mitigation strategies.
How Trojan.MSIL.Krypt.UAB Operates
Trojan-type threats like Trojan.MSIL.Krypt.UAB typically operate by deceiving users into installing them. This can happen through various means such as downloading software from untrusted sources, opening malicious email attachments, or visiting compromised websites. Once installed, the Trojan can create backdoors, allowing remote access to the system, steal personal data, or install additional malware. Understanding how Trojans operate is key to preventing future infections and removing current ones.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but may include slow system performance, frequent crashes, unfamiliar programs or icons, unexpected pop-ups, and changes in system settings. Sometimes, infections may not exhibit noticeable symptoms immediately, making regular system checks and updates crucial for early detection. If you suspect your system is infected, it's essential to act quickly to minimize potential damage.
How to Remove Trojan.MSIL.Krypt.UAB
- Enter Safe Mode with Networking to prevent the malware from loading and to allow for internet access to download removal tools. This can usually be done by restarting your computer and pressing the F8 key repeatedly during boot-up, then selecting Safe Mode with Networking.
- Download and run a full scan with 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 you noticed the infection. This can be done through the Control Panel or Settings app, depending on your operating system.
- Reset your browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the Trojan. This option is usually found in the browser's settings or preferences menu.
- Reboot your system and then run another full scan with your anti-malware tool to ensure the threat has been fully removed. Rebooting helps to ensure that any malware that was running in memory is cleared out.
Conclusion
Removing Trojan.MSIL.Krypt.UAB requires a systematic approach to ensure your system is thoroughly cleaned and protected against future threats. By following the steps outlined above and maintaining good cybersecurity practices such as regularly updating your software, using strong, unique passwords, and being cautious with emails and downloads, you can significantly reduce the risk of malware infections. Remember, prevention and vigilance are key components of protecting your digital security.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.UAB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7987c18d52974c6525a620eec6859b7a
SHA1:
2368c00317ab909566de99f9357b5b2f2e94978c
SHA256:
98935779C33329358CAA28C9452C932C58B6F1EE2C1C8EF549B9D08883C537E2
File Size:
296.45 KB, 296448 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 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)
Show More
- 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 | 197.98.173.35 |
| Company Name | VLC Media Player |
| File Description | Bitdefender Antivirus |
| File Version | 199.299.7.262 |
| Internal Name | Microsoft Word Host.exe |
| Legal Copyright | Microsoft Edge Host |
| Legal Trademarks | Adobe Photoshop |
| Original Filename | Microsoft Word Host.exe |
| Product Name | FileZilla Upgrade |
| Product Version | 197.98.173.35 |
File Traits
- .NET
- 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: | 1,025 |
|---|---|
| Potentially Malicious Blocks: | 914 |
| Whitelisted Blocks: | 5 |
| Unknown Blocks: | 106 |
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.Krypt.YAGC
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 |
Show More
|
| User Data Access |
|
| Anti Debug |
|
