Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

7.4.0.145 16.67%
7.4.0.130 50.00%
7.4.0.126 16.67%
7.4.0.126 16.67%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryInfoKeyW, ControlServiceExW, CloseServiceHandle, OpenServiceW, OpenSCManagerW, GetUserNameW, RegGetValueW, LookupPrivilegeNameW, GetTokenInformation, RegQueryValueExA, RegOpenKeyExA, RegSetKeyValueW, RegOpenKeyExW, RegQueryValueExW, RegCloseKey, OpenProcessToken, LookupPrivilegeValueW, AdjustTokenPrivileges, RegCreateKeyW, RegEnumValueW, RegSetValueExW, RegDeleteKeyValueW, RegCreateKeyExW, RegDeleteValueW, RegDeleteKeyW, RegEnumKeyExW, RegOpenKeyW
bthprops.cpl
BluetoothEnumerateInstalledServices, BluetoothFindDeviceClose, BluetoothFindNextDevice, BluetoothFindFirstDevice, BluetoothEnableDiscovery, BluetoothIsDiscoverable, BluetoothFindRadioClose, BluetoothGetRadioInfo, BluetoothFindFirstRadio, BluetoothAuthenticateDevice, BluetoothRemoveDevice, BluetoothUpdateDeviceRecord, BluetoothGetDeviceInfo, BluetoothSetServiceState, BluetoothSdpEnumAttributes, BluetoothSdpGetContainerElementData, BluetoothSdpGetElementData
comctl32.dll
ImageList_Create, ImageList_Remove, ImageList_SetBkColor, ImageList_ReplaceIcon, ImageList_Destroy
comdlg32.dll
GetOpenFileNameW
gdi32.dll
CreateSolidBrush, CreateFontIndirectW, GetObjectW
gdiplus.dll
GdipGetImageHeight, GdipAlloc, GdipDisposeImage, GdipLoadImageFromFile, GdipCloneImage, GdipGetImageWidth, GdipGetImageRawFormat, GdiplusStartup, GdiplusShutdown, GdipFree
handsfree.dll
BT_HSG_Deregister, BT_HF_DialDTMF, BT_HF_LastNumberRedial, BT_HF_Hangup, BT_HFG_CreateCodecConnection, BT_HFG_ConnectScoLink, BT_HFG_IsScoDriverLoaded, BT_HFG_SendOK, BT_HFG_SetIndicatorValue, BT_HFG_SendNetworkOperatorRsp, BT_HFG_SendError, BT_HFG_SendCallListRsp, BT_HFG_Close_SCO, BT_HFG_Register, BT_HFG_Deregister, BT_HFG_CreateServiceLink, BT_HFG_DisconnectServiceLink, BT_HFG_CallerID, BT_HFG_SendRing, EncodeSmsPDU, TE_Decode, TE_Encode, AT_Init, BT_HSG_DisconnectServiceLink, BT_HSG_CreateServiceLink, BT_HF_AnswerCall, BT_HSG_Register, BT_HSG_SendError, BT_HSG_Connect_SCO, BT_HSG_Disonnect_SCO, BT_HSG_IsScoDriverLoaded, BT_HSG_ConnectScoLink, BT_HF_CodecSelection, BT_HF_GetSignalLevel, BT_HF_GetBatteryLevel, BT_HF_EnableCallerIdNotify, BT_HF_QueryNetworkOperator, BT_HF_ConnectScoLink, BT_HF_IsScoDriverLoaded, BT_HF_RegisterWBSCodecType, BT_HF_Register, BT_HF_Deregister, BT_HF_CreateServiceLink, BT_HF_DisconnectServiceLink, BT_HF_DialNumber
iphlpapi.dll
NotifyIpInterfaceChange, ConvertInterfaceLuidToGuid, FreeMibTable, GetIfTable2
kernel32.dll
MoveFileW, UnhandledExceptionFilter, TerminateProcess, GetStartupInfoW, HeapSetInformation, InterlockedCompareExchange, DecodePointer, GetCurrentDirectoryW, lstrcmpW, GetTickCount64, GetFileSizeEx, SetCurrentDirectoryW, GetModuleFileNameA, WideCharToMultiByte, WaitCommEvent, FindFirstFileW, WaitForMultipleObjects, GetFileAttributesW, FindClose, GetCurrentProcessId, OutputDebugStringA, GetCurrentThreadId, GetLocalTime, FindNextFileW, InterlockedExchange, SetUnhandledExceptionFilter, IsDebuggerPresent, QueryPerformanceCounter, CreateDirectoryA, SetThreadPriority, GetExitCodeThread, SetLocalTime, SetDynamicTimeZoneInformation, GetTimeZoneInformation, GetTickCount, SystemTimeToFileTime, WinExec, GetCommState, CreateToolhelp32Snapshot, Process32FirstW, ClearCommError, PurgeComm, SetCommTimeouts, SetCommMask, SetCommState, EncodePointer, SetupComm, DeleteCriticalSection, lstrcmpiW, RaiseException, SizeofResource, InitializeCriticalSectionAndSpinCount, InterlockedIncrement, LoadLibraryExW, LoadResource, FindResourceW, CreateMutexW, ReleaseMutex, GetSystemPowerStatus, InterlockedDecrement, InitializeCriticalSection, ResetEvent, LeaveCriticalSection, EnterCriticalSection, lstrlenW, ReadFile, GetSystemTimeAsFileTime, DeleteFileW, lstrcpyW, LocalFree, FormatMessageW, GetVersionExW, TerminateThread, GetComputerNameW, GetModuleHandleW, WriteFile, ResumeThread, Process32NextW, GetSystemDirectoryW, lstrlenA, GetOverlappedResult, Sleep, GetTempPathW, OutputDebugStringW, GetUserDefaultUILanguage, WritePrivateProfileStringW, CreateDirectoryW, MultiByteToWideChar, FreeLibrary, GetProcAddress, LoadLibraryW, GetModuleFileNameW, GetCurrentProcess, DeviceIoControl, CreateFileW, GetLastError, SetEvent, WaitForSingleObject, CreateThread, CloseHandle, CreateEventW
msvcp100.dll
DllMain
msvcr100.dll
DllMain
ole32.dll
ProgIDFromCLSID, IIDFromString, StringFromCLSID, CoCreateGuid, StringFromGUID2, CLSIDFromString, PropVariantClear, CoTaskMemFree, CoTaskMemRealloc, OleRun, CoCreateInstance, CoInitialize, CoUninitialize, CoInitializeEx, CoTaskMemAlloc
outlooklib.dll
SetFavoriteClient, GetFavoriteClient
rfcommlib.dll
BTRF_CleanRescouce, BTW_SDP_AddRecord, BTW_SDP_RemoveRecord, BTRF_SetPermissionCallback, BTRF_DisableSendDelayMode, BTRF_EnableSendDelayMode, ProcessAsyncConnectMsg
sesmgr.dll
smg_find_client_session, smg_destroy_client_session, smg_save_client_session, smg_enum_client_session, smg_client_local_file_modified
setupapi.dll
SetupDiGetDeviceInterfaceDetailW, SetupDiGetClassDevsW, SetupDiEnumDeviceInterfaces, SetupDiDestroyDeviceInfoList, SetupDiEnumDeviceInfo, SetupDiGetDeviceRegistryPropertyW
shell32.dll
ExtractIconW, SHGetMalloc, SHGetFolderPathA, SHGetKnownFolderPath, SHChangeNotify, SHGetSpecialFolderLocation, ShellExecuteW, SHGetFolderPathW, ShellExecuteExW, SHGetSpecialFolderPathW, SHGetPathFromIDListA, SHFileOperationW
shlwapi.dll
StrCmpIW, StrCmpW, SHDeleteKeyW, StrCatW, PathAppendW, PathFileExistsW, PathStripPathW, StrCpyW, PathRemoveFileSpecW
user32.dll
MessageBoxW, EndPaint, BeginPaint, DefWindowProcW, DestroyWindow, DialogBoxParamW, wsprintfW, DestroyIcon, EndDialog, PostMessageW, UpdateWindow, ShowWindow, CreateWindowExW, RegisterClassExW, LoadCursorW, LoadIconW, EnumWindows, LoadAcceleratorsW, ChangeWindowMessageFilter, UnregisterDeviceNotification, RegisterDeviceNotificationW, LoadStringW, DispatchMessageW, TranslateMessage, GetMessageW, KillTimer, GetWindowThreadProcessId, GetDlgItem, SendDlgItemMessageW, GetWindowRect, CopyRect, OffsetRect, SetWindowPos, RegisterClassW, SetDlgItemTextW, SetWindowLongW, GetForegroundWindow, IsWindow, GetWindowLongW, GetKeyboardState, GetKeyState, keybd_event, SetWindowsHookExW, UnhookWindowsHookEx, CallNextHookEx, PostThreadMessageW, CharNextW, GetDesktopWindow, TranslateAcceleratorW, GetWindowTextW, GetActiveWindow, CreateDialogParamW, GetSystemMetrics, SetForegroundWindow, SendMessageW, FindWindowW, RegisterWindowMessageW, PostQuitMessage, SetTimer
winmm.dll
sndPlaySoundW, timeKillEvent, timeSetEvent
winspool.drv
StartDocPrinterW, EndPagePrinter, ClosePrinter, OpenPrinterW, WritePrinter, StartPagePrinter, EndDocPrinter
ws2_32.dll
WSAAddressToStringW, WSALookupServiceEnd, WSALookupServiceNextW, WSALookupServiceBeginW, WSASetServiceW
wtsapi32.dll
WTSUnRegisterSessionNotification, WTSRegisterSessionNotification

btvstack.exe

Bluetooth Software by Qualcomm Atheros (Signed)

Remove btvstack.exe
Version:   7.4.0.126
MD5:   accc9a28bc427c53ecdc17116d6ff832
SHA1:   5ce120053bff7bc08fadac70c03e731c3778fd37
SHA256:   92027c14198813ae450bf5c4fa55f1c297241c53b74787502307a6cf928d3782

Overview

btvstack.exe executes as a process with the local user's privileges. It is set to be start when the PC boots and any user logs into Windows (added to the Run registry key for the all users under the local machine). This is typically installed with the program Atheros Bluetooth Suite published by Atheros Communications. The file is digitally signed by Qualcomm Atheros which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:btvstack.exe
Publisher:Atheros Commnucations
Product name:Bluetooth Software
Description:Bluetooth Tray
Typical file path:C:\Program Files\bluetooth suite\btvstack.exe
Original name:AthBtTray.exe.mui
File version:7.4.0.126
Size:855.63 KB (876,160 bytes)
Certificate
Issued to:Qualcomm Atheros
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 10.0
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Atheros Communications
3% remove
Qualcomm Atheros’ Bluetooth portfolio includes a variety of standalone and combination solutions that were expressly designed for desktops and all-in-one computing platforms, including Bluetooth 4.0 Low Energy and Bluetooth 3.0 High Speed products. Qualcomm Atheros’ Bluetooth solutions include the AR3011 and AR3012 standalone solutions, as well as the AR3011/9285 and AR3011/9287 solutions that combine Bluetooth with 1-stream and 2-strea...

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'AtherosBtStack' → "C:\Program Files\Bluetooth Suite\BtvStack.exe"

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00057698%
0.028634%
Kernel CPU:0.00035661%
0.013761%
User CPU:0.00022037%
0.014873%
Kernel CPU time:780,005 ms/min
100,923,805ms/min
Memory
Private memory:9.13 MB
21.59 MB
Private (maximum):9.32 MB
Private (minimum):5.24 MB
Non-paged memory:9.13 MB
21.59 MB
Virtual memory:105.71 MB
140.96 MB
Virtual memory (peak):108.74 MB
169.69 MB
Working set:5.63 MB
18.61 MB
Working set (peak):13.78 MB
37.95 MB
Resource allocations
Threads:17
12
Handles:241
600
GUI GDI count:64
103
GUI GDI peak:66
142
GUI USER count:24
49
GUI USER peak:26
71

BehaviorsProcess properties

Integrety level:Medium
Platform:32-bit
Command line:"C:\Program Files\bluetooth suite\btvstack.exe"
Owner:User
Parent process:explorer.exe (Windows Explorer by Microsoft Corporation)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 50.00%
Windows 7 Ultimate 33.33%
Windows 7 Professional 16.67%

Distribution by countryDistribution by country

Taiwan installs about 33.33% of Bluetooth Software.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 60.00%
Dell 20.00%
Samsung 10.00%
Acer 10.00%
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