Threat Database Trojans Trojan.MSIL.Krypt.GTF

Trojan.MSIL.Krypt.GTF

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 26,975
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: April 14, 2026
Last Seen: April 22, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Krypt.GTF on your system indicates a potential security threat that requires immediate attention. This Trojan-type threat can compromise your system's integrity and put your personal data at risk. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.

What Is Trojan.MSIL.Krypt.GTF?

Trojan.MSIL.Krypt.GTF is a type of malware that can sneak into your system without your knowledge or consent. The name suggests it may be related to MSIL (Microsoft Intermediate Language), which is a programming language used by the .NET Framework. However, without more specific information, it's difficult to determine the exact nature or origin of this threat. Trojans are known for their ability to disguise themselves as legitimate programs, making them challenging to detect and remove.

How Trojan.MSIL.Krypt.GTF Operates

Once inside your system, Trojan.MSIL.Krypt.GTF can operate in various ways, depending on its intended purpose. It may attempt to steal sensitive information, such as login credentials, credit card numbers, or personal data. It can also create backdoors for remote access, allowing attackers to control your system or use it as a botnet for malicious activities. Additionally, it may install other malware or unwanted programs, further compromising your system's security.

Symptoms of Infection

The symptoms of a Trojan.MSIL.Krypt.GTF infection can vary, but common signs include slow system performance, unexpected crashes, and unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive suspicious pop-ups and alerts. In some cases, your antivirus software may detect and flag the threat, but it's essential to take further action to ensure complete removal.

  • Unexplained changes to your system settings or configuration
  • Increased CPU usage or disk activity
  • Difficulty accessing certain files or programs
  • Unusual network traffic or communication with unknown servers

How to Remove Trojan.MSIL.Krypt.GTF

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the threat.
  3. Uninstall any suspicious programs or applications that may be related to the infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your system and run another full scan to ensure that the threat has been completely removed.

Conclusion

Removing Trojan.MSIL.Krypt.GTF from your system requires careful attention and a thorough approach. By following the steps outlined above and taking proactive measures to protect your system, you can minimize the risk of future infections and keep your personal data safe. Remember to always use reputable antivirus software, keep your operating system and programs up to date, and exercise caution when downloading and installing new software or clicking on links from unknown sources.

Analysis Report

General information

Family Name: Trojan.MSIL.Krypt.GTF
Signature status: No Signature

Known Samples

MD5: 2ee789ffe61ccde0f16f018459d905f3
SHA1: 3f72922d6992d8f0b98a7cd11d91251733197c0e
SHA256: 06319316C7D3DA0881BCF83A4509A9DD15FA4765228240B0D4C7684DF40AA99D
File Size: 1.03 MB, 1026560 bytes

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 relocations information
  • File doesn't have security information
  • File is .NET application
  • File is 64-bit executable
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is not packed
Show More
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

Windows PE Version Information

Name Value
Assembly Version 1.0.0.0
Company Name Microsoft Corporation
File Description Geological Explorer
File Version 1.0.0.0
Internal Name TZhv.exe
Legal Copyright Copyright © Microsoft Corporation 2026
Original Filename TZhv.exe
Product Name GeologicalExplorer
Product Version 1.0.0.0

File Traits

  • .NET
  • HighEntropy
  • x64

Block Information

Total Blocks: 65
Potentially Malicious Blocks: 34
Whitelisted Blocks: 31
Unknown Blocks: 0

Visual Map

0 x x x x 0 0 x x 0 x x x 0 0 x 0 0 0 0 x 0 0 0 x x x x x 0 0 x x x 0 x x x x x x 0 x x x 0 x 0 x x x 0 x 0 0 x 0 0 0 0 0 0 0 0 0
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • MSIL.Krypt.ACXN
  • MSIL.Krypt.GTF

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPort
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
Show More
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenDirectoryObject
  • ntdll.dll!NtOpenEvent
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcess
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadToken
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDefaultLocale
  • ntdll.dll!NtQueryDirectoryFileEx
  • ntdll.dll!NtQueryFullAttributesFile
  • ntdll.dll!NtQueryInformationFile
  • ntdll.dll!NtQueryInformationJobObject
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryLicenseValue
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQuerySecurityObject
  • ntdll.dll!NtQuerySystemInformation
  • ntdll.dll!NtQuerySystemInformationEx
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReadFile
  • ntdll.dll!NtReadRequestData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtResumeThread
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationKey
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationThread
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent

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