Trojan.MSIL.Krypt.MBDF
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.
| Popularity Rank: | 9,987 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 10,479 |
| First Seen: | June 5, 2021 |
| Last Seen: | June 30, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.MBDF on your system indicates a potential security threat that requires immediate attention. This type of malware 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 instability. In this report, we will provide an overview of what Trojan.MSIL.Krypt.MBDF is, how it operates, its symptoms, and most importantly, how to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Krypt.MBDF?
Trojan.MSIL.Krypt.MBDF is a type of Trojan malware, which is a broad category of malicious software that disguises itself as legitimate programs. Unlike viruses, Trojans do not replicate themselves but can cause significant harm by stealing data, installing additional malware, or providing unauthorized access to your computer. The name Trojan.MSIL.Krypt.MBDF suggests it may involve encryption or obfuscation techniques to evade detection, but without specific details, it's crucial to approach removal with a comprehensive strategy.
How Trojan.MSIL.Krypt.MBDF Operates
Trojan malware, including Trojan.MSIL.Krypt.MBDF, typically operates by deceiving users into installing it on their systems. This can happen through various means, such as downloading and executing malicious files from the internet, opening infected email attachments, or visiting compromised websites. Once installed, the malware can perform a variety of malicious activities, including data theft, keylogging, and the installation of additional malware. It may also attempt to connect to command and control servers to receive further instructions or transmit stolen data.
Symptoms of Infection
The symptoms of a Trojan.MSIL.Krypt.MBDF infection can vary widely, depending on its specific design and purpose. Common indicators of a Trojan infection include unexpected changes to your computer's settings, unfamiliar programs or icons, slow system performance, frequent crashes, and unexplained network activity. You might also notice that your antivirus software is disabled or that certain security features are no longer functioning. In some cases, the infection may not produce noticeable symptoms, making it difficult to detect without a thorough system scan.
How to Remove Trojan.MSIL.Krypt.MBDF
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access to download removal tools.
- Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove the Trojan.MSIL.Krypt.MBDF and any associated malware.
- Manually uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
The removal of Trojan.MSIL.Krypt.MBDF requires a systematic approach to ensure that all components of the malware are eliminated from your system. By following the steps outlined above and maintaining vigilant security practices, such as regularly updating your operating system and antivirus software, avoiding suspicious downloads, and being cautious with email attachments, you can protect your computer from future malware infections. Remember, prevention and prompt action are key to minimizing the impact of malware and keeping your digital environment secure.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.MBDF |
|---|---|
| Signature status: | Self Signed |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
6aec2d2080a2385e2ebd911c08a77415
SHA1:
fd1513ab468ef7888304212dbd5c962eb2a54290
File Size:
2.24 MB, 2243520 bytes
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MD5:
1d708edc1bc8b6afcb8bd44d43a08865
SHA1:
2532f805c253ec63ab58a5e73777667e99e14db3
SHA256:
4FDC4C0B7FE5F0B942E2028B9DA3EE5F5FE8DFA2169F90BBAF9704223348E067
File Size:
2.40 MB, 2395648 bytes
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MD5:
cfcabac94ea6aa319b766b0e32c4153d
SHA1:
05a2c972c5f91df14d201f0cbecc6c989d25d32b
SHA256:
1467DA1F49AF44D8E8472112B4E540354DB3A2A338753B8E171FE8B9910CB0F3
File Size:
2.24 MB, 2243584 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 |
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| File Description |
|
| File Version | 1.0.0.0 |
| Internal Name |
|
| Legal Copyright |
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| Original Filename |
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| Product Name | Olx Extrator W.A |
| Product Version | 1.0.0.0 |
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| FX CA | FX CA | Self Signed |
File Traits
- .NET
- .sdata
- HighEntropy
- NewLateBinding
- Reactor
- RijndaelManaged
- WriteProcessMemory
- 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: | 52 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 45 |
| Unknown Blocks: | 7 |
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.FAT
- MSIL.Agent.PI
- MSIL.Coinminer.AV
- MSIL.Gamehack.BOT
- MSIL.Gamehack.BOWB
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- MSIL.Gamehack.BOWD
- MSIL.Krypt.BFA
- MSIL.Krypt.BFC
- MSIL.Krypt.FHB
- MSIL.Krypt.PDC
- MSIL.Krypt.YCE
- MSIL.Kryptik.FHM
- NekoStealer.J
- NekoStealer.JA
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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| Process Manipulation Evasion |
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| Anti Debug |
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| Encryption Used |
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