Threat Database Trojans Trojan.MSIL.Webshell.BG

Trojan.MSIL.Webshell.BG

By CagedTech in Trojans

Threat Scorecard

Popularity Rank: 20,771
Threat Level: 80 % (High)
Infected Computers: 49
First Seen: March 8, 2023
Last Seen: April 7, 2026
OS(es) Affected: Windows

Analysis Report

General information

Family Name: Trojan.MSIL.Webshell.BG
Signature status: No Signature

Known Samples

MD5: 6ca6d909b7c8d9b914ace2fc7d80be24
SHA1: f6317f2bb8ec7e967c67fd82cc0f4761b4dcf593
SHA256: F33CD57653BD108FAED47E3EF9DD5D0D4B036F08B8413ED98F5600377240F84C
File Size: 17.92 KB, 17920 bytes
MD5: 60f1990558d1bb9b6708149bd708fed2
SHA1: f3a7e1aa62b23f8227d6caa583609acae99696d4
SHA256: 25E2D77E224181E9C8D7BEB9F25435877739D3B590D0179276412F8C65CF61EF
File Size: 63.49 KB, 63488 bytes
MD5: c73e0bfc536a5a654ce9ca92b6e44d72
SHA1: 7eabb0cbf1ce9b0d2c88e1655c249fece0579af2
SHA256: 88F10B28BA472C5AA7F7EC429A57060518B03EBC1C750E6721337ADCAB4C2EED
File Size: 63.49 KB, 63488 bytes
MD5: 8b95ecc94772a5ccc323d68e267fe8e5
SHA1: 40f1e2cc0ea452d55d9d5c7c4c838173d74261c1
SHA256: D9DBAFE36D375342C3145CD5460363882C6AA19D77E117450FD528DA2722B311
File Size: 188.93 KB, 188928 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 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)

File Traits

  • .NET
  • dll
  • x86

Block Information

Total Blocks: 6
Potentially Malicious Blocks: 0
Whitelisted Blocks: 5
Unknown Blocks: 1

Visual Map

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

Similar Families

  • MSIL.Webshell.BG
  • MSIL.Webshell.BJ

Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAccessCheck
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtApphelpCacheControl
  • ntdll.dll!NtClose
  • ntdll.dll!NtConnectPort
  • ntdll.dll!NtCreateMutant
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtDuplicateToken
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
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  • 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!NtWaitForSingleObject
  • ntdll.dll!NtWaitLowEventPair
  • ntdll.dll!NtWriteFile
  • UNKNOWN

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