Trojan.MSIL.Krypt.GFB
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: | 22,222 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 435 |
| First Seen: | July 28, 2021 |
| Last Seen: | May 25, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.GFB on your system indicates a potential security threat. This type of malware is designed to compromise the integrity of your computer, and it's essential to take immediate action to remove it and prevent further damage. In this report, we will provide an overview of the threat, its operating methods, symptoms of infection, and step-by-step guidance on how to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Krypt.GFB?
Trojan.MSIL.Krypt.GFB is a type of malicious software that can infect your computer without your knowledge or consent. The name suggests that it may be related to a Trojan-type threat, which can disguise itself as legitimate software or attach itself to other programs. However, without more specific information, it's difficult to determine the exact nature of this threat. Generally, Trojans are designed to provide unauthorized access to your system, allowing attackers to steal sensitive information, install additional malware, or disrupt your computer's operation.
How Trojan.MSIL.Krypt.GFB Operates
Malware like Trojan.MSIL.Krypt.GFB typically operates by exploiting vulnerabilities in your system or using social engineering tactics to trick you into installing it. Once inside, it can communicate with its command and control servers to receive instructions, download additional malware, or transmit stolen data. The exact methods used by Trojan.MSIL.Krypt.GFB are unknown, but it's likely that it uses common techniques such as hiding in temporary folders, disguising itself as a system process, or modifying system settings to maintain persistence.
Symptoms of Infection
Identifying a malware infection can be challenging, as many types of malware are designed to remain stealthy. However, some common symptoms may indicate that your system is infected with Trojan.MSIL.Krypt.GFB or similar malware. These can include slow system performance, unexpected crashes, unfamiliar programs or icons, suspicious network activity, or pop-ups and advertisements. If you've noticed any of these symptoms, it's crucial to take action to scan your system and remove any potential threats.
How to Remove Trojan.MSIL.Krypt.GFB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system to detect and remove Trojan.MSIL.Krypt.GFB and any related malware.
- Uninstall any suspicious programs or applications that you don't recognize or that were installed around the time of the infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings that the malware may have modified.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that the threat has been completely removed.
Conclusion
Removing Trojan.MSIL.Krypt.GFB from your system requires careful attention to detail and a methodical approach. By following the steps outlined in this report, you can help ensure that your computer is free from this potential threat. Remember to always use reputable anti-malware tools, keep your operating system and software up to date, and practice safe computing habits to minimize the risk of future infections. If you're unsure about any aspect of the removal process or if you continue to experience symptoms of infection after following these steps, consider seeking assistance from a qualified computer security professional.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.GFB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
1af769e381099a83a42c130160429f97
SHA1:
2fc4e14323150f6eaf4d922c9bf250d4e5355dc2
SHA256:
F55F50FCC42569A68B904DD6E3D101DCC2A82292472654DA3B61310B79CFB324
File Size:
509.95 KB, 509952 bytes
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MD5:
70c8339dda37b0a973de66dc1c683ad2
SHA1:
a6ffb0d26e4fc904a14c371e61fb5b41c64fe6ff
SHA256:
BFBDB2D364446A9B72CD3FA6B3B1E5D34FF95D1E53A5F200DC72C6E7F0E80823
File Size:
137.22 KB, 137216 bytes
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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 |
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| Assembly Version |
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| File Description |
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| File Version |
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| Legal Copyright |
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File Traits
- .NET
- .sdata
- HighEntropy
- Reactor
- Reflective
- 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: | 90 |
|---|---|
| Potentially Malicious Blocks: | 2 |
| Whitelisted Blocks: | 83 |
| Unknown Blocks: | 5 |
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.FDSG
- MSIL.Bladabindi.R
- MSIL.ClipBanker.ADE
- MSIL.ClipBanker.RAH
- MSIL.ClipBanker.RB
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- MSIL.ClipBanker.TO
- MSIL.Downloader.Agent.PB
- MSIL.Krypt.YEA
- MSIL.Krypt.YEH
- MSIL.RevengeRat.A
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 |
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| User Data Access |
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| Other Suspicious |
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| Encryption Used |
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| Anti Debug |
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