Threat Database Trojans Trojan.MSIL.Kryptik.BYB

Trojan.MSIL.Kryptik.BYB

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 27,021
Threat Level: 80 % (High)
Infected Computers: 1
First Seen: April 24, 2026
Last Seen: May 2, 2026
OS(es) Affected: Windows

The detection of Trojan.MSIL.Kryptik.BYB on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, and the steps you can take to remove it from your system.

What Is Trojan.MSIL.Kryptik.BYB?

Trojan.MSIL.Kryptik.BYB is a type of malware that can compromise the security and integrity of your computer system. The name itself suggests it is a Trojan-type threat, which typically disguises itself as legitimate software to gain unauthorized access to a computer. Trojans can be used to steal sensitive information, disrupt system operation, or provide a backdoor for other malicious activities.

How Trojan.MSIL.Kryptik.BYB Operates

Malware like Trojan.MSIL.Kryptik.BYB operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can perform a variety of malicious actions, including but not limited to, data theft, keylogging, and downloading additional malware. These threats often rely on social engineering tactics or exploit weaknesses in system security to infect a computer.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely but may include unusual system behavior, such as unexpected pop-ups, slow system performance, or unfamiliar programs appearing on the system. In some cases, the infection may not exhibit noticeable symptoms, making it difficult for users to detect without the aid of security software.

  • Unexplained changes to system settings or files
  • Appearance of unfamiliar or suspicious programs
  • Increased network activity without user interaction
  • System crashes or instability

How to Remove Trojan.MSIL.Kryptik.BYB

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the malware and any associated files.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all components of the malware have been removed.

Conclusion

Removing Trojan.MSIL.Kryptik.BYB from your system requires careful and thorough steps to ensure all malicious components are eliminated. It's crucial to use reputable security software and follow best practices for system security to prevent future infections. Regularly updating your operating system, applications, and security software, as well as being cautious when opening email attachments or downloading software from the internet, can significantly reduce the risk of malware infections.

Analysis Report

General information

Family Name: Trojan.MSIL.Kryptik.BYB
Signature status: No Signature

Known Samples

MD5: 024190bda7435f507c47f927e86fdd32
SHA1: 1505c41a9383ab837a6b444477ccbff372ac9b7b
SHA256: 64EFFB068D52FE3520D95682417FA1A8C677130467D0296081E48B775F6349AB
File Size: 1.07 MB, 1068032 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • 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
  • 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

Name Value
Assembly Version 1.0.0.0
File Description CardMatch
File Version 1.0.0.0
Internal Name HhtL.exe
Legal Copyright Copyright © 2026
Original Filename HhtL.exe
Product Name CardMatch
Product Version 1.0.0.0

File Traits

  • .NET
  • HighEntropy
  • x64

Block Information

Total Blocks: 43
Potentially Malicious Blocks: 12
Whitelisted Blocks: 19
Unknown Blocks: 12

Visual Map

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

Similar Families

  • MSIL.Kryptik.BYB

Files Modified

File Attributes
\device\namedpipe\gmdasllogger Generic Write,Read Attributes

Windows API Usage

Category API
Syscall Use
  • 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
  • ntdll.dll!NtCreateSection
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  • ntdll.dll!NtCreateSemaphore
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFlushProcessWriteBuffers
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetWriteWatch
  • 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!NtResetWriteWatch
  • 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!NtWaitForMultipleObjects
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • ntdll.dll!NtYieldExecution
  • UNKNOWN
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • IsDebuggerPresent

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