Trojan.MSIL.Krypt.XAC
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: | 95 |
| First Seen: | November 21, 2021 |
| Last Seen: | February 10, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Krypt.XAC on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and steps to remove it from your system. It is essential to address this issue promptly to prevent potential damage to your data and system integrity.
Table of Contents
What Is Trojan.MSIL.Krypt.XAC?
Trojan.MSIL.Krypt.XAC is identified as a Trojan-type threat, which is a broad category of malware designed to deceive users into installing it on their systems. The name suggests it may involve encryption or cryptographic elements, but without specific details, it's crucial to understand the general behaviors of Trojans. They can be used for various malicious purposes, including data theft, espionage, or as a backdoor for other malware. Understanding the nature of this threat is key to effectively removing and preventing future infections.
How Trojan.MSIL.Krypt.XAC Operates
Trojan.MSIL.Krypt.XAC, like other Trojans, operates by disguising itself as legitimate software or hiding within other programs. Once installed, it can perform a variety of malicious activities, potentially including data theft, unauthorized access to the system, or distribution of additional malware. The specifics of how this particular Trojan operates are not detailed here, but the general approach to mitigation and removal applies broadly across similar threats.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but may include unusual system behavior, such as unexpected pop-ups, slow performance, or unfamiliar programs running in the background. Users might also notice changes in their browser settings or the presence of unwanted toolbars. In some cases, infections may not display overt symptoms, making regular system scans crucial for detection.
- Unexplained changes in system or browser settings
- Appearance of unfamiliar programs or toolbars
- Slow system performance
- Frequent pop-ups or unexpected advertisements
How to Remove Trojan.MSIL.Krypt.XAC
- Boot your system in Safe Mode with Networking to limit the malware's ability to run and interfere with removal efforts.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the Trojan.
- Manually uninstall any suspicious programs that were installed around the time of the infection.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes.
- Reboot your system and perform another full scan to ensure all components of the malware have been removed.
Conclusion
Removing Trojan.MSIL.Krypt.XAC requires a methodical approach to ensure all components of the malware are eliminated from your system. By following the steps outlined above and maintaining vigilance through regular system scans and updates, you can help protect your system from future infections. It's also crucial to practice safe computing habits, such as avoiding suspicious downloads and emails, to minimize the risk of malware infections.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.XAC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
28f515dfcff8bfd37fadd854db33785f
SHA1:
28594096b88b26963f885462ce34533419ca38ba
SHA256:
E0CD6A2075BE9C47F45A11E98C2944D2DE348A54A894B8138F11BA6DC66761E2
File Size:
270.85 KB, 270848 bytes
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MD5:
0188070ce868c20df5ad8bbf65fdbd1a
SHA1:
32f826d963275c59d9fa769d23a96a1b583853e0
SHA256:
454955E07FE8B3F485B54BDD057BB9A33E7F5E6140FFBC85A566C3583A58D4DB
File Size:
1.42 MB, 1419776 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- 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)
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- 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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| Comments | Advanced Keystroke Logger |
| Company Name | Mephobia HF |
| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright |
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| Original Filename |
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| Product Name |
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File Traits
- .NET
- Confuser
- HighEntropy
- ntdll
- RijndaelManaged
- 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: | 74 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 28 |
| Unknown Blocks: | 46 |
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 |
|---|---|
| Syscall Use |
Show More
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| User Data Access |
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| Anti Debug |
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| Encryption Used |
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