Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1.0.5866.0 nd694 cp1 66.67%
1.0.5614.0 nd654 cp1 33.33%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegEnumKeyExW, OpenProcessToken, GetTokenInformation, LookupAccountSidW, RegEnumValueW, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegQueryValueExW, RegQueryInfoKeyW, RegSetValueExW, RegOpenKeyExW, RegCreateKeyExW, RegCloseKey, RegDeleteValueW, RegDeleteKeyW
kernel32.dll
CreateNamedPipeW, ConnectNamedPipe, ReadFile, WriteFile, FlushFileBuffers, DisconnectNamedPipe, CallNamedPipeW, GetModuleHandleW, LoadLibraryExW, FindResourceW, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, CreateThread, GetCurrentProcessId, GetCurrentThreadId, QueryPerformanceCounter, InterlockedCompareExchange, Sleep, WaitForSingleObject, ExitThread, SetThreadPriority, GetCurrentThread, GetCurrentProcess, GetProcAddress, LoadLibraryW, GetTickCount, LocalFree, LocalAlloc, CreateMutexW, ReleaseMutex, WideCharToMultiByte, GetVersionExA, GetSystemTimeAsFileTime, OutputDebugStringA, CreateFileW, GetLastError, SetLastError, DeviceIoControl, CloseHandle, GetVersionExW, lstrlenW, RaiseException, EnterCriticalSection, LeaveCriticalSection, InitializeCriticalSection, DeleteCriticalSection, InterlockedIncrement, InterlockedDecrement, lstrcmpiW, GetModuleFileNameW, DisableThreadLibraryCalls, FreeLibrary, MultiByteToWideChar, SizeofResource, LoadResource, InterlockedExchange, GetSystemTime
msvcrt.dll
DllMain
ole32.dll
CoInitializeEx, CoUninitialize, PropVariantClear, StringFromGUID2, CoTaskMemFree, CoTaskMemRealloc, CoTaskMemAlloc, CoCreateInstance, CoCreateFreeThreadedMarshaler
setupapi.dll
SetupDiEnumDeviceInfo, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInterfaceDetailW, SetupDiDestroyDeviceInfoList, SetupDiGetClassDevsW
user32.dll
UnregisterClassA, PostMessageW, wsprintfW, CharNextW
winmm.dll
mixerMessage, mixerGetNumDevs, mixerGetControlDetailsW, mixerSetControlDetails, mixerClose, mixerGetLineControlsW, mixerGetLineInfoW, mixerOpen, mixerGetDevCapsW
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

stapi32.dll

IDT Audio by IDT

Remove stapi32.dll
Version:   1.0.5614.0 nd654 cp1
MD5:   9225f181166c0fd8a4763611045d3c30
SHA1:   dc4ebb26239b626f837c802587d5dbebdb8053ce
SHA256:   b112573530206980a6dc66e65fcf2034091169bdf20958f107206aeb585a40f8

What is stapi32.dll?

IDT Audio Drivers are driver for audio devices installed within the PC. The drivers are distributed through the PC manufacture (OEM) directly.

Overview

stapi32.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program SigmaTel Audio published by SigmaTel.

DetailsDetails

File name:stapi32.dll
Publisher:IDT, Inc.
Product name:IDT Audio
Description:STACAPI.DLL
Typical file path:C:\Windows\System32\stapi32.dll
Original name:STACAPI.DLL
File version:1.0.5614.0 nd654 cp1
Size:292.5 KB (299,520 bytes)
Digital DNA
PE subsystem:Windows Console
Entropy:6.291150
File packed:No
Code language:Microsoft Visual C++
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
SigmaTel
12% remove
SigmaTel Audio is (was) a line of audio codec chips that were integrated into many desktops, notebooks, and other audio playback devices, notably MP3 players. Audio encoding and recording to flash memory in MP3 and WAV formats are supported from microphone, SigmaTel FM IC (STFM1000) digital audio source, or line-in. Printed Circuit Board (PCB) layouts and reference schematics were provided to OEM and Original Development Manufacturing (...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 83.33%
Windows Vista Home Premium 16.67%

Distribution by countryDistribution by country

United States installs about 75.00% of IDT Audio.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Sony 100.00%
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