Threat Database Trojans Trojan.MSIL.Spy.C

Trojan.MSIL.Spy.C

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 22,068
Threat Level: 80 % (High)
Infected Computers: 40
First Seen: April 28, 2021
Last Seen: August 5, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.MSIL.Spy.C
Signature status: No Signature

Known Samples

MD5: f9fdf7b6b53539805f1b8d5e1ba64147
SHA1: 03aca2ff344c069f947520f02a9e75ef272d2d0b
SHA256: FD8017C597BF3EBC898A917D58B0847C8C9CE955D9AF2058101EA98A8D763EAD
File Size: 1.57 MB, 1572352 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • 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)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Assembly Version 1.7.4.0
File Version 1.7.4
Internal Name Client.exe
Original Filename Client.exe
Product Version 1.7.4

File Traits

  • .NET
  • dll
  • x86

Block Information

Total Blocks: 892
Potentially Malicious Blocks: 285
Whitelisted Blocks: 234
Unknown Blocks: 373

Visual Map

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

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlertThreadByThreadId
  • ntdll.dll!NtAlpcConnectPortEx
  • ntdll.dll!NtAlpcQueryInformation
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtAssociateWaitCompletionPacket
  • ntdll.dll!NtCancelTimer2
  • ntdll.dll!NtCancelWaitCompletionPacket
  • ntdll.dll!NtClearEvent
  • ntdll.dll!NtClose
Show More
  • ntdll.dll!NtCompareSigningLevels
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateEvent
  • ntdll.dll!NtCreateIoCompletion
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreatePrivateNamespace
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtCreateThreadEx
  • ntdll.dll!NtCreateTimer2
  • ntdll.dll!NtCreateWaitCompletionPacket
  • ntdll.dll!NtCreateWorkerFactory
  • ntdll.dll!NtDeviceIoControlFile
  • ntdll.dll!NtDuplicateObject
  • ntdll.dll!NtEnumerateKey
  • ntdll.dll!NtEnumerateValueKey
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtGetCachedSigningLevel
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtNotifyChangeKey
  • 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!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!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!NtSetTimer2
  • ntdll.dll!NtSubscribeWnfStateChange
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtUnmapViewOfSectionEx
  • ntdll.dll!NtUnsubscribeWnfStateChange
  • ntdll.dll!NtWaitForAlertByThreadId
  • ntdll.dll!NtWaitForSingleObject
  • ntdll.dll!NtWaitForWorkViaWorkerFactory
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWorkerFactoryWorkerReady
  • ntdll.dll!NtWriteFile
  • UNKNOWN
User Data Access
  • GetUserDefaultLocaleName
  • GetUserObjectInformation
Other Suspicious
  • AdjustTokenPrivileges
Anti Debug
  • IsDebuggerPresent
Encryption Used
  • BCryptOpenAlgorithmProvider
  • CryptAcquireContext