Trojan.MSIL.Kryptik.FE
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: | 3 |
| First Seen: | September 25, 2025 |
| Last Seen: | March 31, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Kryptik.FE 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 methods, symptoms of infection, and most importantly, guidance on how to remove it from your computer.
Table of Contents
What Is Trojan.MSIL.Kryptik.FE?
Trojan.MSIL.Kryptik.FE is identified as a Trojan-type threat. Trojans are malicious programs that can allow unauthorized access to a computer, leading to various forms of cyber attacks, including data theft, spyware installation, and the use of the infected computer as part of a botnet for malicious activities. The name suggests it might be related to or part of a broader family of malware known for its ability to evade detection and perform malicious activities on infected systems.
How Trojan.MSIL.Kryptik.FE Operates
Like other Trojans, Trojan.MSIL.Kryptik.FE is designed to infiltrate a system without being detected, often disguising itself as legitimate software. Once inside, it can open a backdoor to allow remote access, enabling hackers to steal sensitive information, install additional malware, or use the infected computer for malicious purposes. The specific operations of Trojan.MSIL.Kryptik.FE can vary, but its primary goal is to compromise the security and integrity of the infected system.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. However, common signs include unusual system behavior, such as slow performance, frequent crashes, or the appearance of unfamiliar programs and icons. Additionally, you might notice increased network activity, even when you're not using the internet, or find that your antivirus software is disabled. If you suspect your computer is infected, it's crucial to act quickly to minimize potential damage.
How to Remove Trojan.MSIL.Kryptik.FE
- Boot into Safe Mode with Networking: This will help prevent the malware from loading and give you a cleaner environment to work in. Restart your computer, and as it boots up, press the F8 key repeatedly until you see the Advanced Boot Options menu. Select Safe Mode with Networking and press Enter.
- Perform a Full Scan with a Reputable Tool: Use a trusted antivirus or anti-malware tool, such as SpyHunter, to scan your system for malware. Ensure your chosen tool is updated with the latest definitions to increase the chances of detecting and removing the threat.
- Uninstall Suspicious Programs: Go through your installed programs and remove anything that looks suspicious or unfamiliar. Be cautious and only uninstall programs you are sure are not needed or are known to be malicious.
- Reset Your Browser Settings: Malware often alters browser settings. Resetting Chrome, Firefox, Edge, or any other browser you use can help remove unwanted extensions and restore default settings. You can usually find the reset option in the browser's settings or preferences menu.
- Reboot and Re-scan: After taking the above steps, restart your computer in normal mode and perform another full scan with your antivirus or anti-malware tool to ensure the threat has been fully removed.
Conclusion
Removing Trojan.MSIL.Kryptik.FE requires careful and systematic steps to ensure the malware is completely eradicated from your system. It's also crucial to take preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong antivirus protection, and being cautious when opening email attachments or downloading software from the internet. By following the guidance provided and maintaining good cybersecurity practices, you can protect your computer and personal data from malicious threats like Trojan.MSIL.Kryptik.FE.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Kryptik.FE |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
47316a1015226e9f15f8d65b3d2bdbb3
SHA1:
663a0079d23f89609915d2c5f0758da2130a47e6
SHA256:
70B6BFC17C23EEF4CDBF1FBA85A334903847B04D947088321353404E28D4B46E
File Size:
1.65 MB, 1651712 bytes
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MD5:
4ec8303b018fb76cd1abd7a134710572
SHA1:
1ab28c47e59416aee6a2ce46223a45840279c2d8
SHA256:
9D871B65C00885EA6CD3A04760DBB9F741CFDBD53C0F2ABC52779C0E6B19264B
File Size:
1.65 MB, 1651712 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)
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 | 0.0.0.0 |
| File Version | 0.0.0.0 |
| Internal Name |
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| Original Filename |
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| Product Version | 0.0.0.0 |
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: | 10 |
|---|---|
| Potentially Malicious Blocks: | 10 |
| Whitelisted Blocks: | 0 |
| 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.Kryptik.FE
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\users\user\appdata\local\temp\773815b0-9c67-4820-b106-c0861205ce2c.exe | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\microsoft\windows\start menu\programs\startup\1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712.bat | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\microsoft\windows\start menu\programs\startup\1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712.bat | Synchronize,Write Attributes |
| c:\users\user\appdata\roaming\microsoft\windows\start menu\programs\startup\663a0079d23f89609915d2c5f0758da2130a47e6_0001651712.bat | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\microsoft\windows\start menu\programs\startup\663a0079d23f89609915d2c5f0758da2130a47e6_0001651712.bat | Synchronize,Write Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\run::663a0079d23f89609915d2c5f0758da2130a47e6_0001651712 | "c:\users\user\downloads\663a0079d23f89609915d2c5f0758da2130a47e6_0001651712" | RegNtPreCreateKey |
| HKLM\software\microsoft\windows\currentversion\run::663a0079d23f89609915d2c5f0758da2130a47e6_0001651712 | "c:\users\user\downloads\663a0079d23f89609915d2c5f0758da2130a47e6_0001651712" | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | ㋵筇ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 铀筇ǜ | RegNtPreCreateKey |
| HKCU\software\microsoft\windows\currentversion\run::1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712 | "c:\users\user\downloads\1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712" | RegNtPreCreateKey |
| HKLM\software\microsoft\windows\currentversion\run::1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712 | "c:\users\user\downloads\1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712" | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\cmd.exe | 眘븨ǜ | RegNtPreCreateKey |
| HKLM\system\controlset001\services\bam\state\usersettings\s-1-5-21-3119368278-1123331430-659265220-1001::\device\harddiskvolume2\windows\system32\conhost.exe | 坼眛븨ǜ | RegNtPreCreateKey |
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 |
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| User Data Access |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Anti Debug |
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| Process Terminate |
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| Encryption Used |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
"cmd.exe" /c schtasks /create /tn "663a0079d23f89609915d2c5f0758da2130a47e6_0001651712" /tr "\"c:\users\user\downloads\663a0079d23f89609915d2c5f0758da2130a47e6_0001651712\"" /sc onlogon /f /rl highest
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C:\WINDOWS\system32\schtasks.exe schtasks /create /tn "663a0079d23f89609915d2c5f0758da2130a47e6_0001651712" /tr "\"c:\users\user\downloads\663a0079d23f89609915d2c5f0758da2130a47e6_0001651712\"" /sc onlogon /f /rl highest
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WriteConsole: Access is denied
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"cmd.exe" /c schtasks /create /tn "1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712" /tr "\"c:\users\user\downloads\1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712\"" /sc onlogon /f /rl highest
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C:\WINDOWS\system32\schtasks.exe schtasks /create /tn "1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712" /tr "\"c:\users\user\downloads\1ab28c47e59416aee6a2ce46223a45840279c2d8_0001651712\"" /sc onlogon /f /rl highest
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