Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

8.0.11808.0 36.84%
7.1.10823.8 26.32%
7.1.10419.4 5.26%
7.0.9y18.4 15.79%
6.3.9107.1 5.26%
4.01.6407.US 5.26%
4.00.5817.US 5.26%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegDeleteValueA, RegCloseKey, RegQueryValueExA, RegOpenKeyExA, RegSetValueExA, RegCreateKeyExA, RegEnumKeyExA, RegQueryInfoKeyA, RegSetValueA, RegOpenKeyA, RegDeleteKeyA, RegEnumKeyA, RegQueryValueA, RegCreateKeyA
comctl32.dll
ImageList_Destroy
comdlg32.dll
GetFileTitleA
gdi32.dll
SaveDC, RestoreDC, SetBkMode, SetPolyFillMode, SetROP2, SetStretchBltMode, SetGraphicsMode, SetWorldTransform, ModifyWorldTransform, SetMapMode, ExcludeClipRect, IntersectClipRect, OffsetClipRgn, LineTo, MoveToEx, SetTextAlign, SetTextJustification, SetTextCharacterExtra, DeleteObject, SetArcDirection, SetColorAdjustment, SelectClipRgn, GetClipRgn, CreateRectRgn, SelectClipPath, GetViewportExtEx, GetWindowExtEx, GetPixel, StartDocA, PtVisible, RectVisible, TextOutA, Escape, SelectObject, SetViewportOrgEx, OffsetViewportOrgEx, SetViewportExtEx, GetTextExtentPoint32A, ExtTextOutA, BitBlt, CreateCompatibleDC, CreateFontIndirectA, PatBlt, CreateRectRgnIndirect, CreateBitmap, GetObjectA, SetBkColor, SetTextColor, GetClipBox, GetDCOrgEx, CreateDCA, CopyMetaFileA, SetMapperFlags, GetBkColor, StretchDIBits, CreateFontA, GetCharWidthA, CreateCompatibleBitmap, DPtoLP, GetMapMode, CombineRgn, SetRectRgn, GetTextMetricsA, CreateHatchBrush, CreateSolidBrush, ExtCreatePen, CreatePen, PlayMetaFile, EnumMetaFile, GetObjectType, PlayMetaFileRecord, SelectPalette, GetStockObject, CreatePatternBrush, CreateDIBPatternBrushPt, DeleteDC, ExtSelectClipRgn, PolyBezierTo, PolylineTo, PolyDraw, ArcTo, GetCurrentPositionEx, ScaleWindowExtEx, SetWindowExtEx, OffsetWindowOrgEx, SetWindowOrgEx, ScaleViewportExtEx, GetDeviceCaps, CreateDIBitmap, GetTextExtentPointA
kernel32.dll
DllMain, GetModuleFileNameA, GetCurrentThread, lstrcmpA, GlobalAlloc, LocalFree, LocalAlloc, InitializeCriticalSection, TlsAlloc, DeleteCriticalSection, GlobalHandle, TlsFree, LeaveCriticalSection, GlobalReAlloc, EnterCriticalSection, TlsSetValue, LocalReAlloc, TlsGetValue, lstrcpynA, MulDiv, GlobalFlags, SetLastError, SizeofResource, GetProcessVersion, GetCPInfo, GetOEMCP, WritePrivateProfileStringA, SetErrorMode, GetCurrentProcess, FlushFileBuffers, MultiByteToWideChar, RtlUnwind, HeapAlloc, HeapReAlloc, HeapFree, HeapSize, GetStartupInfoA, GetCommandLineA, ExitProcess, RaiseException, TerminateProcess, GetACP, GetEnvironmentVariableA, HeapDestroy, HeapCreate, VirtualFree, VirtualAlloc, IsBadWritePtr, UnhandledExceptionFilter, FreeEnvironmentStringsA, FreeEnvironmentStringsW, GetEnvironmentStrings, GetEnvironmentStringsW, SetHandleCount, GetStdHandle, GetFileType, SetUnhandledExceptionFilter, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, IsBadReadPtr, IsBadCodePtr, SetStdHandle, WideCharToMultiByte, InterlockedIncrement, GetVersion, GetProfileStringA, GlobalGetAtomNameA, GlobalAddAtomA, GlobalFindAtomA, GlobalDeleteAtom, GetModuleHandleA, GlobalLock, GlobalUnlock, GlobalFree, LockResource, FindResourceA, lstrlenA, OutputDebugStringA, WriteFile, SetFilePointer, DeleteFileA, LoadResource, InterlockedDecrement, CreateToolhelp32Snapshot, Process32First, lstrcmpiA, Process32Next, GetCurrentThreadId, OpenMutexA, CreateMutexA, ReleaseMutex, GetVersionExA, SetThreadLocale, lstrcpyA, GetLocalTime, CreateFileA, GetDateFormatA, GetTimeFormatA, CreateDirectoryA, LoadLibraryA, GetProcAddress, FreeLibrary, FindFirstFileA, FindClose, lstrcatA, CloseHandle, GetFileSize, GetLastError
ole32.dll
CreateBindCtx, CoTaskMemAlloc, StringFromCLSID, ReadClassStg, CoDisconnectObject, CoTreatAsClass, ReleaseStgMedium, OleDuplicateData, OleRegGetUserType, WriteClassStg, WriteFmtUserTypeStg, SetConvertStg, CoTaskMemFree, CoCreateInstance, StringFromGUID2, CLSIDFromString, ReadFmtUserTypeStg
psapi.dll
EnumProcessModules, GetModuleFileNameExW
setupapi.dll
SetupDiEnumDeviceInfo, SetupDiGetDeviceRegistryPropertyA, SetupDiGetClassDevsA, SetupDiEnumDeviceInterfaces, SetupDiDestroyDeviceInfoList, SetupDiGetDeviceInterfaceDetailA
shell32.dll
ExtractIconA, SHGetFileInfoA, DragFinish, DragQueryFileA
shlwapi.dll
PathRemoveExtensionA, PathFindExtensionA, PathStripToRootA, PathFindFileNameA, PathIsUNCA
tosbtapi.dll
BtSetDiscoverabilityMode, BtMemAlloc, BtMemFree, BtGetConnectedDeviceList2, BtCloseAPI, BtGetSecurityLevel, BtSetSecurityLevel, BtGetDevicePropertyParam, BtGetDiscoverabilityMode, BtDiscoverRemoteDevice2, BtRemoveServiceRecord, BtGetLocalInfo, BtAddServiceRecord, BtGetConnectionHandle, BtRoleDiscovery, BtSwitchRole, BtGetLocalInfo2
tosbteccapi.dll
EccGetConnectInfo, EccEnumConnectInfo, EccCloseAPI, EccFreePECCCONNECTINFO, EccOpenAPI
tossndapi.dll
RfSndChangeFormatEx, RfSndClose, RfSndOpen3
tossndplug.dll
SNDPLG_IsPlugIn3, SNDPLG_GetSndModuleUsingInfo
user32.dll
DllMain, ModifyMenuA, GetMenuState, LoadBitmapA, GetMenuCheckMarkDimensions, wvsprintfA, ReleaseDC, GetDC, SetCursor, GetCursorPos, ValidateRect, TranslateMessage, GetMessageA, LoadStringA, DestroyMenu, GetClassNameA, PtInRect, ClientToScreen, GetWindowDC, BeginPaint, EndPaint, TabbedTextOutA, DrawTextA, GrayStringA, LoadCursorA, GetSysColorBrush, InflateRect, InvalidateRect, SetMenuItemBitmaps, MoveWindow, SetWindowTextA, IsDialogMessageA, SetDlgItemTextA, SendDlgItemMessageA, MapWindowPoints, GetSysColor, PeekMessageA, DispatchMessageA, GetFocus, SetFocus, AdjustWindowRectEx, ScreenToClient, GetClientRect, CopyRect, IsWindowVisible, GetTopWindow, MessageBoxA, GetCapture, WinHelpA, GetClassInfoA, RegisterClassA, GetMenuItemCount, GetSubMenu, GetMenuItemID, GetWindowTextLengthA, GetWindowTextA, GetDlgCtrlID, GetKeyState, CreateWindowExA, SetWindowsHookExA, CallNextHookEx, GetClassLongA, SetPropA, GetPropA, CallWindowProcA, RemovePropA, DefWindowProcA, GetMessageTime, GetMessagePos, GetWindow, SetWindowLongA, SetWindowPos, OffsetRect, IntersectRect, SystemParametersInfoA, IsIconic, GetWindowPlacement, GetWindowRect, EndDialog, GetActiveWindow, SetActiveWindow, GetSystemMetrics, CreateDialogIndirectParamA, PostMessageA, SendMessageA, IsWindow, UnregisterClassA, HideCaret, ShowCaret, DestroyWindow, GetParent, GetWindowLongA, IsWindowEnabled, UnhookWindowsHookEx, GetDlgItem, GetMenu, CheckMenuItem, GetLastActivePopup, GetForegroundWindow, GetWindowThreadProcessId, AttachThreadInput, SetForegroundWindow, UpdateWindow, KillTimer, SetTimer, PostQuitMessage, LoadIconA, RegisterWindowMessageA, ShowWindow, GetSystemMenu, EnableMenuItem, GetDlgItemTextA, wsprintfA, EnableWindow, IsWindowUnicode, CharNextA, DefDlgProcA, DrawFocusRect, ExcludeUpdateRgn, GetNextDlgTabItem
winspool.drv
DocumentPropertiesA, OpenPrinterA, ClosePrinter
wintrust.dll
WinVerifyTrust

TosA2dp.exe

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

Remove TosA2dp.exe
Version:   4.00.5817.US
MD5:   3104a5c808e913dcfe5b157bdf9ca141
SHA1:   933d002cfbdcc7b7e30c85689ffd08f7452e4c23
SHA256:   30379d25014f62b6b9c28bc3772d066f65973cffa7120778836181a946208850

What is TosA2dp.exe?

Bluetooth Stack for Windows by TOSHIBA is part 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 TosA2dp.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

tosa2dp.exe executes as a process with the local user's privileges typically within the context of its parent tosbtmng.exe (Bluetooth Stack for Windows by TOSHIBA by TOSHIBA CORPORATION). The file is digitally signed by TOSHIBA CORPORATION which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:tosa2dp.exe
Publisher:TOSHIBA CORPORATION.
Product name:Bluetooth Stack for Windows by TOSHIBA
Description:TosA2DP
Typical file path:C:\Program Files\toshiba\bluetooth toshiba stack\tosa2dp.exe
File version:4.00.5817.US
Product version:4.00.00.0
Size:284 KB (290,816 bytes)
Certificate
Issued to:TOSHIBA CORPORATION
Authority (CA):VeriSign
Effective date:Tuesday, April 12, 2011
Expiration date:Thursday, April 12, 2012
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00005534%
0.028634%
Kernel CPU:0.00003689%
0.013761%
User CPU:0.00001845%
0.014873%
Kernel CPU time:63 ms/min
100,923,805ms/min
Memory
Private memory:2.68 MB
21.59 MB
Private (maximum):3.87 MB
Private (minimum):3.87 MB
Non-paged memory:2.68 MB
21.59 MB
Virtual memory:22.72 MB
140.96 MB
Virtual memory (peak):22.82 MB
169.69 MB
Working set:3.87 MB
18.61 MB
Working set (peak):3.87 MB
37.95 MB
Page faults:1,062/min
2,039/min
I/O
I/O read transfer:12 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:0 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:97 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:1
12
Handles:51
600
GUI GDI count:39
103
GUI USER count:30
49

BehaviorsProcess properties

Integrety level:Undefined
Platform:32-bit
Command line:"C:\Program Files\toshiba\bluetooth toshiba stack\\tosa2dp.exe"
Owner:User
Parent process:tosbtmng.exe (Bluetooth Stack for Windows by TOSHIBA by TOSHIBA CORPORATION)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 36.84%
Windows 7 Professional 21.05%
Windows 7 Ultimate 15.79%
Microsoft Windows XP 5.26%
Windows 7 Starter 5.26%
Windows 8 Pro 5.26%
Windows 7 Home Basic 5.26%
Windows Vista Home Premium 5.26%

Distribution by countryDistribution by country

Indonesia installs about 21.05% of Bluetooth Stack for Windows by TOSHIBA.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 91.67%
Dell 8.33%
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