Trojan.MSIL.Krypt.YLA
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: | 10 |
| First Seen: | January 2, 2025 |
| Last Seen: | September 28, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.YLA on your system indicates a potential security threat that requires immediate attention. This Trojan-type threat is designed to compromise the security and integrity of your computer, and its presence can lead to a range of problems, from data theft to system crashes. In this report, we will provide an overview of what Trojan.MSIL.Krypt.YLA is, how it operates, and the symptoms of infection, as well as guidance on how to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Krypt.YLA?
Trojan.MSIL.Krypt.YLA is a type of malicious software that is designed to infiltrate and compromise a computer system. The name itself suggests that it is a Trojan-type threat, which typically disguises itself as a legitimate program or file in order to gain access to a system. Once inside, it can cause a range of problems, including data theft, system crashes, and the installation of additional malware. The fact that it is detected as Trojan.MSIL.Krypt.YLA indicates that it has been identified as a potential threat, but the specifics of its behavior and impact will depend on the individual circumstances of the infection.
How Trojan.MSIL.Krypt.YLA Operates
Like other Trojan-type threats, Trojan.MSIL.Krypt.YLA is designed to operate stealthily, avoiding detection by security software and system administrators. It may use a range of techniques to evade detection, including code obfuscation, encryption, and social engineering tactics. Once it has gained access to a system, it can begin to cause problems, such as stealing sensitive data, installing additional malware, or disrupting system operation. The exact mechanisms by which Trojan.MSIL.Krypt.YLA operates will depend on its specific design and purpose, but its ultimate goal is to compromise the security and integrity of the infected system.
Symptoms of Infection
The symptoms of a Trojan.MSIL.Krypt.YLA infection can vary, but may include slow system performance, unexpected crashes or freezes, and the appearance of unfamiliar programs or files. You may also notice that your system is behaving erratically, or that you are being redirected to unfamiliar websites or receiving unexpected pop-ups. In some cases, you may not notice any symptoms at all, which is why it is essential to regularly scan your system for malware and other security threats.
How to Remove Trojan.MSIL.Krypt.YLA
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect and remove any instances of Trojan.MSIL.Krypt.YLA.
- Uninstall any suspicious programs or applications that may be related to the infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform a follow-up scan to ensure that the malware has been completely removed.
Conclusion
The detection of Trojan.MSIL.Krypt.YLA on your system is a serious security issue that requires immediate attention. By understanding what this threat is, how it operates, and the symptoms of infection, you can take the necessary steps to remove it from your system and prevent future infections. Remember to always use reputable anti-malware tools, keep your system and software up to date, and practice safe computing habits to minimize the risk of infection. If you are unsure about how to remove Trojan.MSIL.Krypt.YLA or have concerns about the security of your system, consider seeking the advice of a qualified security professional.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.YLA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ee97b5bc95ecee626ecc9184fb8cc303
SHA1:
6c0b8e937f1f0db59f5ec874a98edb36190c36ae
SHA256:
AB74A17A45A7237DEF24D475C7111322AC528B9F2DB1BA1816CE1BD1524DAA34
File Size:
159.23 KB, 159232 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 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)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
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 | Install v.1.0.15.186 |
| File Version | 1.0.0.0 |
| Internal Name | Install v.1.0.15.186.exe |
| Legal Copyright | Copyright © 2024 |
| Original Filename | Install v.1.0.15.186.exe |
| Product Name | Install v.1.0.15.186 |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- Installer Version
- 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: | 27 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 20 |
| Unknown Blocks: | 6 |
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.BNS
- MSIL.Krypt.YLA
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 |
|---|---|
| User Data Access |
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