Trojan.MSIL.Krypt.YDRH
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: | 0 |
| First Seen: | April 18, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.YDRH 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 operational mechanisms, symptoms of infection, and most importantly, steps to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Krypt.YDRH?
Trojan.MSIL.Krypt.YDRH is identified as a Trojan-type threat, which means it is a type of malware designed to allow unauthorized access to a computer system. The name itself suggests it is a malicious program, but without specific details on its origins or the exact nature of its payload, it's crucial to approach its removal with a broad strategy that covers various aspects of system security.
How Trojan.MSIL.Krypt.YDRH Operates
Trojan horses, in general, operate by disguising themselves as legitimate programs or files. Once executed, they can perform a variety of malicious actions, including data theft, installation of additional malware, or providing backdoor access to the attackers. The specific operations of Trojan.MSIL.Krypt.YDRH would depend on its design and the intentions of its creators, but like other Trojans, it likely relies on deception and exploitation of system vulnerabilities to carry out its malicious activities.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but may include unusual system behavior such as slow performance, unexpected crashes, or the appearance of unwanted programs or files. Sometimes, infections may not exhibit obvious symptoms, making them difficult to detect without proper scanning tools. It's also possible for Trojans to create backdoors, allowing attackers to remotely access and control the infected system, which can lead to further malicious activities such as identity theft or the spread of additional malware.
How to Remove Trojan.MSIL.Krypt.YDRH
- Boot into Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. Restart your computer and press the key to access your boot menu (usually F8, F12, or Del), then select Safe Mode with Networking.
- Perform a Full Scan with a Reputable Tool: Utilize a trusted anti-malware tool, such as SpyHunter, to scan your system thoroughly. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing the Trojan.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you do not recognize or that were installed around the time of the suspected infection.
- Reset Your Browser: Trojans can sometimes infect browsers, so resetting them to their default settings can help remove any malicious extensions or settings. This can usually be done through the browser's settings menu for Chrome, Firefox, Edge, and other browsers.
- Reboot and Re-scan: After taking the above steps, reboot your computer and perform another full scan with your anti-malware tool to ensure that the threat has been fully removed and that no additional threats are present.
Conclusion
Removing Trojan.MSIL.Krypt.YDRH requires a careful and systematic approach to ensure that all components of the malware are eliminated from your system. By following the steps outlined in this report and maintaining vigilance through regular system scans and updates, you can significantly reduce the risk of future infections. Remember, prevention is key, so always be cautious when opening emails, downloading files, or installing software from the internet.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.YDRH |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
3c64d3541895f80bee7db2dee4536162
SHA1:
8c1d3d5a423046a68d11a9bb8a4462b60371c2a1
SHA256:
B1443CEE43AFE0E3E49C6267028F2E23EE3F7E62E5B2473676A5194C6E207218
File Size:
1.31 MB, 1313792 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)
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 | Fermentation Monitor |
| File Version | 1.0.0.0 |
| Internal Name | QtX.exe |
| Legal Copyright | Copyright © 2026 |
| Original Filename | QtX.exe |
| Product Name | Fermentation Monitor |
| Product Version | 1.0.0.0 |
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: | 325 |
|---|---|
| Potentially Malicious Blocks: | 73 |
| Whitelisted Blocks: | 252 |
| 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.Krypt.YDRH
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 |
|
| Anti Debug |
|