Threat Database Trojans Trojan.MSIL.Krypt.ZID

Trojan.MSIL.Krypt.ZID

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 15,602
Threat Level: 80 % (High)
Infected Computers: 128
First Seen: March 10, 2023
Last Seen: February 20, 2026
OS(es) Affected: Windows

Analysis Report

General information

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

Known Samples

MD5: 733b87e496b25ef1474b92a462e1cf15
SHA1: 4e414d9fc66e5c2dcfd38fabb4b2b64925a77037
SHA256: CD7C0C3B40C7234DB7A6625A6DC845805C38B8118EB46DDE64FE453477CCF4CB
File Size: 223.76 KB, 223760 bytes
MD5: 1bf4f4a34487d28e700410ae452efe74
SHA1: d605c6f8ddb16dd5e94ff7ad910f9c0b2810af66
SHA256: 7DAA234A8F1EB32D72A9B14FE373881F79D9023209310B11B80C38FE70858EB0
File Size: 24.06 KB, 24064 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 security information
  • File is .NET application
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
  • File is not packed
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  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version
  • 1.1.3.1
  • 1.0.0.0
File Description ObfuX.Dyn.Runtime
File Version
  • 1.1.3.1
  • 1.0.0.0
Internal Name
  • afsadasadssdsda.exe
  • ObfuX.Dyn.Runtime.dll
Legal Copyright Copyright © 2025
Original Filename
  • afdafasdassdsda.exe
  • ObfuX.Dyn.Runtime.dll
Product Name ObfuX.Dyn.Runtime
Product Version
  • 1.1.3.1
  • 1.0.0.0

File Traits

  • .NET
  • dll
  • RijndaelManaged
  • x86

Block Information

Total Blocks: 68
Potentially Malicious Blocks: 48
Whitelisted Blocks: 15
Unknown Blocks: 5

Visual Map

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

Similar Families

  • MSIL.Krypt.Y
  • MSIL.Krypt.ZIB

Files Modified

File Attributes
c:\users\user\appdata\local\temp\runtime.msil.1.0.0.0\nativepro.dll Generic Write,Read Attributes

Windows API Usage

Category API
User Data Access
  • GetComputerNameEx
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Anti Debug
  • NtQuerySystemInformation
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
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  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenKeyEx
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtOpenProcessTokenEx
  • ntdll.dll!NtOpenSection
  • ntdll.dll!NtOpenSemaphore
  • ntdll.dll!NtOpenThreadTokenEx
  • ntdll.dll!NtProtectVirtualMemory
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationThread
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryKey
  • ntdll.dll!NtQueryPerformanceCounter
  • ntdll.dll!NtQuerySecurityAttributesToken
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtQueryWnfStateData
  • ntdll.dll!NtReleaseMutant
  • ntdll.dll!NtReleaseSemaphore
  • ntdll.dll!NtReleaseWorkerFactoryWorker
  • ntdll.dll!NtRequestWaitReplyPort
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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