Should I block it?

No, this file is 100% safe to run.

Additional versions

6, 0, 4, D-LK-AL	50.00%
6, 0, 3, T	50.00%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

RegSetValueExA, RegOpenKeyExA, RegQueryValueExA, RegCloseKey, RegCreateKeyExA

kernel32.dll

lstrcmpA, lstrcpyA, GetPrivateProfileStringA, DeviceIoControl, lstrlenA, CompareStringW, CompareStringA, CloseHandle, CreateFileA, GetLastError, LocalAlloc, lstrcatA, LocalFree, GetStringTypeW, GetStringTypeA, LCMapStringW, LCMapStringA, RtlUnwind, GetTimeZoneInformation, GetSystemTime, GetLocalTime, GetCommandLineA, GetVersion, HeapFree, HeapAlloc, ExitProcess, TerminateProcess, GetCurrentProcess, GetModuleHandleA, GetModuleFileNameA, GetEnvironmentVariableA, GetVersionExA, HeapDestroy, HeapCreate, VirtualFree, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, FreeEnvironmentStringsW, WideCharToMultiByte, GetEnvironmentStrings, GetEnvironmentStringsW, WriteFile, VirtualAlloc, HeapReAlloc, IsBadWritePtr, SetUnhandledExceptionFilter, IsBadReadPtr, IsBadCodePtr, GetCPInfo, GetACP, GetOEMCP, GetProcAddress, LoadLibraryA, MultiByteToWideChar, SetEnvironmentVariableA

setupapi.dll

SetupDiEnumDeviceInterfaces, SetupDiDestroyDeviceInfoList, SetupDiGetDeviceInterfaceDetailA, SetupDiGetClassDevsA, SetupDiEnumDeviceInfo, SetupDiGetDeviceRegistryPropertyA

user32.dll

wsprintfA

Export table

BtChk_CheckDevice

BtChk_CheckEval

BtChk_GetEval

BtChk_GetVersion

CreateLicenseKey

DllMain

TosBtChk.dll

Bluetooth Stack for Windows by TOSHIBA by TOSHIBA CORPORATION (Signed)

Remove TosBtChk.dll

Version:	6, 0, 4, D-LK-AL
MD5:	a07af8cb803945ea713170568ff6f2c1
SHA1:	553f206925a9369f6d8cfef116b444a5e5765b9a
SHA256:	8b9ccde64f76eaa05fd93a0f363134baea78a26afc792060eed95b1368fa7ece

Overview

tosbtchk.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Bluetooth Stack for Windows by Toshiba published by TOSHIBA Corporation. The file is digitally signed by TOSHIBA CORPORATION which was issued by the VeriSign certificate authority (CA).

Details

File name:	tosbtchk.dll
Publisher:	TOSHIBA CORPORATION.
Product name:	Bluetooth Stack for Windows by TOSHIBA
Description:	TosBtChk
Typical file path:	C:\Program Files\toshiba\bluetooth toshiba stack\tosbtchk.dll
File version:	6, 0, 4, D-LK-AL
Product version:	6, 0, 0, 0
Size:	68 KB (69,632 bytes)
Certificate
Issued to:	TOSHIBA CORPORATION
Authority (CA):	VeriSign
Expiration date:	Thursday, August 5, 2010
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
.NET CLR:	No

More details

Programs

The following program will install this file

Bluetooth Stack for Windows by Toshiba

TOSHIBA Corporation

7% remove

A Bluetooth stack is software that refers to an implementation of the Bluetooth protocol stack. Widcomm was the first Bluetooth stack for the Windows operating system. The stack was initially developed by a company named Widcomm, which was acquired by Broadcom. The Microsoft Windows Bluetooth stack only supports external or integrated Bluetooth dongles attached through USB. Toshiba has created its own Bluetooth stack for use on Microso...