Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9, 1, 727, 0 1.64%
7, 1, 406, 0 21.31%
7, 1, 406, 0 18.03%
7, 1, 406, 0 4.92%
7, 0, 1425, 0 8.20%
7, 0, 1425, 0 1.64%
7, 0, 1425, 0 1.64%
7, 0, 1021, 0 3.28%
7, 0, 1021, 0 3.28%
7, 0, 730, 0 1.64%
7, 0, 730, 0 1.64%
7, 0, 619, 0 1.64%
6, 4, 317, 0 4.92%
6, 4, 317, 0 1.64%
6, 2, 1010, 0 4.92%
6, 0, 9, 28 1.64%
6, 0, 9, 28 1.64%
1, 0, 2922, 0 8.20%
1, 0, 2810, 0 4.92%
1, 0, 1031, 0 3.28%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
SetNamedSecurityInfoW, RegNotifyChangeKeyValue, RegQueryValueExA, RegDeleteValueA, RegOpenKeyExA, RegSetValueExA, StartServiceCtrlDispatcherW, RegisterServiceCtrlHandlerW, ConvertStringSidToSidW, RegEnumKeyExW, RegQueryInfoKeyW, OpenThreadToken, OpenProcessToken, SetSecurityDescriptorDacl, GetTokenInformation, SetSecurityDescriptorGroup, SetSecurityDescriptorOwner, InitializeSecurityDescriptor, IsValidSid, CopySid, RegDeleteKeyW, QueryServiceStatus, SetServiceStatus, DeleteService, CreateServiceW, GetSecurityInfo, SetSecurityInfo, RegDeleteValueW, ControlService, StartServiceW, RegSetValueExW, RegCreateKeyExW, GetNamedSecurityInfoW, GetAclInformation, AllocateAndInitializeSid, GetLengthSid, InitializeAcl, GetAce, AddAce, AddAccessAllowedAce, FreeSid, OpenSCManagerW, GetServiceKeyNameW, CloseServiceHandle, OpenServiceW, RegQueryValueExW, RegOpenKeyExW, RegCloseKey, RegisterServiceCtrlHandlerExW, ChangeServiceConfigW, ChangeServiceConfig2W, EqualSid, LookupAccountNameW, RegisterEventSourceW, ReportEventW, DeregisterEventSource
kernel32.dll
CreateMutexW, CreateEventW, SetLastError, FreeLibrary, GetProcAddress, LoadLibraryW, FindFirstFileW, CreateSemaphoreW, ConnectNamedPipe, ResetEvent, Sleep, CreateNamedPipeW, GetTickCount, HeapAlloc, GetProcessHeap, HeapReAlloc, HeapSize, HeapFree, ReadFile, FormatMessageW, lstrcpyW, GetModuleFileNameW, RaiseException, InitializeCriticalSection, DeleteCriticalSection, InterlockedDecrement, GetCurrentProcess, GetCurrentThread, InterlockedIncrement, GetCurrentThreadId, MultiByteToWideChar, SizeofResource, LoadResource, FindResourceW, CreateThread, GetModuleHandleW, GetCommandLineW, FindClose, FindFirstFileA, SetFileAttributesA, GetFileAttributesA, CreateEventA, WaitForMultipleObjects, GetModuleHandleA, GetVersionExA, OutputDebugStringA, InterlockedExchange, GetACP, GetLocaleInfoA, GetThreadLocale, EnterCriticalSection, LeaveCriticalSection, QueryPerformanceCounter, VirtualFree, HeapCreate, HeapDestroy, TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, GetStartupInfoA, GetFileType, SetHandleCount, ReleaseMutex, LocalAlloc, LocalFree, GetFileAttributesW, CreateDirectoryW, WriteFile, GetOverlappedResult, CloseHandle, GetExitCodeThread, ReleaseSemaphore, SetEvent, WaitForSingleObject, WideCharToMultiByte, lstrcatW, lstrcmpiW, GetLastError, lstrlenW, GetCurrentProcessId, GetSystemTimeAsFileTime, GetCPInfo, GetOEMCP, IsValidCodePage, LCMapStringA, LCMapStringW, VirtualAlloc, LoadLibraryA, GetStringTypeA, GetStringTypeW, SetFilePointer, GetConsoleCP, GetConsoleMode, SetStdHandle, FlushFileBuffers, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, CreateFileA, LoadLibraryExW, GetCommandLineA, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetModuleFileNameA, GetStdHandle, ExitProcess, ExitThread, RtlUnwind, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, GetStartupInfoW, GetVersionExW, CopyFileW, FindNextFileW, DeleteFileW, GetPrivateProfileIntW, InitializeCriticalSectionAndSpinCount, GetCurrentDirectoryW, CreateProcessW, IsBadReadPtr, IsBadCodePtr, GetVersion, GetEnvironmentVariableA, IsBadWritePtr
ole32.dll
CoRegisterClassObject, CoTaskMemAlloc, CoTaskMemRealloc, CoRevokeClassObject, StringFromGUID2, CoInitializeSecurity, CoInitialize, CoCreateInstance, CoTaskMemFree, CoUninitialize
setupapi.dll
SetupDiOpenDevRegKey, SetupDiGetClassDevsW, SetupDiGetSelectedDriverW, SetupDiGetDeviceInstallParamsW, SetupDiCallClassInstaller, SetupDiSetClassInstallParamsW, SetupDiGetDeviceRegistryPropertyW, SetupDiDestroyDeviceInfoList, SetupDiEnumDeviceInfo, CM_Get_Device_ID_ExW, SetupDiGetDeviceInfoListDetailW, SetupDiOpenDeviceInfoW, SetupDiGetClassDevsExW, SetupDiCreateDeviceInfoListExW, SetupDiCreateDevRegKeyW, SetupDiRegisterDeviceInfo, SetupDiClassGuidsFromNameExW, SetupDiCreateDeviceInfoList, SetupDiSelectBestCompatDrv, SetupDiBuildDriverInfoList, SetupDiSetDeviceRegistryPropertyW, SetupDiCreateDeviceInfoW, SetupDiGetINFClassW, SetupFindFirstLineW, SetupCloseInfFile, SetupDiGetDeviceInstanceIdW, SetupOpenInfFileW, SetupFindNextLine, SetupGetStringFieldW
shell32.dll
SHGetSpecialFolderLocation, SHGetPathFromIDListW, SHGetSpecialFolderPathA, SHCreateDirectoryExW, SHGetSpecialFolderPathW
shlwapi.dll
SHDeleteKeyW, PathFileExistsW
user32.dll
LoadStringW, MessageBoxW, DispatchMessageW, GetMessageW, MsgWaitForMultipleObjectsEx, UnregisterClassA, wsprintfW, CharNextW, PostThreadMessageW, wvsprintfA, UnregisterDeviceNotification, RegisterDeviceNotificationW
userenv.dll
DestroyEnvironmentBlock, CreateEnvironmentBlock
winspool.drv
XcvDataW, OpenPrinterW, ClosePrinter

TosBtSrv.exe

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

Remove TosBtSrv.exe
Version:   1, 0, 1031, 0
MD5:   76148c3159718b701252f87b067904a6
SHA1:   70b3dbdaefd1f75126459aee52df4065f7026b7d
SHA256:   90ddcf15a9a447d00213caff9fef24720703eb5398388126da8f58afe7df09be

What is TosBtSrv.exe?

A Bluetooth stack is software that refers to an implementation of the Bluetooth protocol stack. Toshiba has created its own Bluetooth stack for use on Microsoft Windows. Toshiba licenses their stack to other original equipment manufacturers (OEM). The Toshiba stack supports one of the more comprehensive list of Bluetooth profiles.

About TosBtSrv.exe (from TOSHIBA CORPORATION)

Toshiba Bluetooth Stack is a program that provides you with all the needed tools for transferring files via Bluetooth. Toshiba Bluetooth Stack packs all the drivers and software that are compatible wi

Overview

TosBtSrv.exe runs as a service under the name TOSHIBA Bluetooth Service with extensive SYSTEM privileges (full administrator access). The file is digitally signed by TOSHIBA CORPORATION which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:TosBtSrv.exe
Publisher:TOSHIBA CORPORATION
Product name:Bluetooth Stack for Windows by TOSHIBA
Description:TOSHIBA Bluetooth Service
Typical file path:C:\Program Files\toshiba\bluetooth toshiba stack\tosbtsrv.exe
File version:1, 0, 1031, 0
Size:76 KB (77,824 bytes)
Certificate
Issued to:TOSHIBA CORPORATION
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Service
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'TOSHIBA Bluetooth Service'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00006730%
0.028634%
Kernel CPU:0.00006730%
0.013761%
Kernel CPU time:31 ms/min
100,923,805ms/min
Memory
Private memory:1.02 MB
21.59 MB
Private (maximum):3.46 MB
Private (minimum):3.04 MB
Non-paged memory:1.02 MB
21.59 MB
Virtual memory:47.78 MB
140.96 MB
Virtual memory (peak):49.09 MB
169.69 MB
Working set:3.04 MB
18.61 MB
Working set (peak):3.46 MB
37.95 MB
Resource allocations
Threads:3
12
Handles:74
600

BehaviorsProcess properties

Integrety level:System
Platform:32-bit
Command line:"C:\Program Files\toshiba\bluetooth toshiba stack\tosbtsrv.exe"
Owner:SYSTEM
Windows Service
Service name:TOSHIBA Bluetooth Service
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 31.15%
Windows 7 Ultimate 22.95%
Microsoft Windows XP 9.84%
Windows 7 Professional 8.20%
Windows Vista Home Premium 6.56%
Windows Vista Home Basic 4.92%
Windows Vista Business 4.92%
Windows 7 Starter 3.28%
Windows 7 Home Basic 3.28%
Windows 8 Enterprise 1.64%
Windows 7 Enterprise 1.64%
Windows 8 Pro 1.64%

Distribution by countryDistribution by country

Indonesia installs about 15.52% of Bluetooth Stack for Windows by TOSHIBA.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 95.24%
Sony 3.17%
Hewlett-Packard 1.59%
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