Trojan.MSIL.Krypt.MBDH
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: | 17 |
| First Seen: | July 8, 2021 |
| Last Seen: | December 12, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.MBDH on a computer system indicates a potential security threat that requires immediate attention. This Trojan-type threat can cause significant harm to the infected system, compromising its integrity and potentially leading to data theft, system crashes, or other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.MSIL.Krypt.MBDH?
Trojan.MSIL.Krypt.MBDH is a type of malware that can infect a computer system without the user's knowledge or consent. The name "Trojan" refers to the fact that this malware can disguise itself as a legitimate program or file, making it difficult to detect. The "MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a programming language used by the .NET Framework. The "Krypt" and "MBDH" parts of the name may indicate the malware's functionality or purpose, but without further information, it is difficult to determine their exact meaning.
How Trojan.MSIL.Krypt.MBDH Operates
Once Trojan.MSIL.Krypt.MBDH infects a computer system, it can operate in various ways, depending on its intended purpose. It may attempt to connect to a remote server to receive instructions or transmit stolen data. The malware may also try to exploit vulnerabilities in the system or other software to gain elevated privileges or access sensitive areas. Additionally, Trojan.MSIL.Krypt.MBDH may install other malware or create backdoors to allow other malicious programs to enter the system. Its operation can be stealthy, making it challenging to detect without proper security software.
Symptoms of Infection
Infected systems may exhibit various symptoms, including slow performance, frequent crashes, or unexpected behavior. Users may notice unfamiliar programs or icons on their desktop, or they may receive strange error messages. In some cases, the malware may cause the system to become unresponsive or freeze. However, some infections may not display any noticeable symptoms, making it essential to use security software to detect and remove the threat.
- Unexplained changes to system settings or files
- Increased network activity or unusual data transmissions
- Appearance of suspicious programs or processes in the system tray or task manager
- Difficulty accessing certain files or folders
How to Remove Trojan.MSIL.Krypt.MBDH
- Boot the infected system in Safe Mode with Networking to prevent the malware from loading and to allow for internet access.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of the system and detect all related files and components.
- Uninstall any suspicious programs or applications that may be associated with the malware.
- Reset web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot the system and perform another full scan to ensure that all remnants of the malware have been removed.
Conclusion
Removing Trojan.MSIL.Krypt.MBDH from an infected system requires careful attention to detail and the use of proper security tools. By following the steps outlined above and maintaining good security practices, such as regularly updating software and avoiding suspicious downloads, users can help prevent future infections and protect their systems from harm. It is also essential to stay informed about the latest threats and security updates to ensure the ongoing safety and integrity of computer systems.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.MBDH |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
06936458cd3c167329e453b98c12aa1d
SHA1:
b5c1571d17c98a41ac40e0d551891ea0eb6f409f
SHA256:
FA47674C0C325BD68CFC829DD11EE8BA32F2DBB9E12846CB8F03FEEF2A8FA010
File Size:
559.10 KB, 559104 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 |
| Company Name | Microsoft |
| File Description | EnvioSMS |
| File Version | 1.0.0.0 |
| Internal Name | EnvioSMS.exe |
| Legal Copyright | Copyright © Microsoft 2017 |
| Original Filename | EnvioSMS.exe |
| Product Name | EnvioSMS |
| Product Version | 1.0.0.0 |
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: | 1,921 |
|---|---|
| Potentially Malicious Blocks: | 7 |
| Whitelisted Blocks: | 1,782 |
| Unknown Blocks: | 132 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
|