Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

3.80.6.0 1.79%
3.66.0.0 5.36%
3.37.0.0 1.79%
3.34.1.0 1.79%
3.32.0.0 23.21%
3.31.0.0 1.79%
3.23.0.0 1.79%
3.14.0.0 1.79%
3.11.0.0 44.64%
3.7.0.0 1.79%
3.5.0.0 14.29%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
QueryServiceStatus, RegCloseKey, RegEnumKeyA, RegOpenKeyA, RegOpenKeyExA, RegQueryValueExA, RegQueryValueW, RegEnumKeyW, RegOpenKeyW, CloseServiceHandle, RegisterEventSourceW, ControlService, ReportEventW, CreateServiceW, SetServiceStatus, RegOpenKeyExW, DeregisterEventSource, RegisterServiceCtrlHandlerExW, OpenServiceW, StartServiceCtrlDispatcherW, OpenSCManagerW, DeleteService, RegQueryInfoKeyW, RegQueryValueExW, RegCreateKeyExW, RegSetValueExW, RegDeleteKeyW, ConvertStringSecurityDescriptorToSecurityDescriptorW, InitializeSecurityDescriptor, RegEnumKeyExW
crypt32.dll
CertCloseStore, CertGetNameStringA
gdi32.dll
PtVisible, RectVisible, TextOutW, Escape, SelectObject, SetViewportOrgEx, OffsetViewportOrgEx, SetViewportExtEx, ScaleViewportExtEx, SetWindowExtEx, ScaleWindowExtEx, DeleteDC, GetStockObject, CreateBitmap, GetClipBox, SetTextColor, SetBkColor, DeleteObject, ExtTextOutW, SaveDC, RestoreDC, SetMapMode, GetDeviceCaps
kernel32.dll
HeapReAlloc, HeapSize, GetCPInfo, GetACP, GetOEMCP, IsValidCodePage, HeapDestroy, HeapCreate, VirtualFree, VirtualAlloc, GetStdHandle, GetModuleFileNameA, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, SetHandleCount, GetFileType, GetStartupInfoA, QueryPerformanceCounter, GetTickCount, GetSystemTimeAsFileTime, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, GetLocaleInfoA, GetConsoleCP, GetConsoleMode, SetStdHandle, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, CreateFileA, OutputDebugStringW, lstrcpynW, lstrcatA, OutputDebugStringA, lstrcpyA, OpenFile, lstrcpynA, lstrlenW, LoadLibraryExW, CreateThread, RtlUnwind, lstrcpyW, lstrcmpiW, SetEvent, ConnectNamedPipe, CreateNamedPipeW, CloseHandle, WriteFile, ReadFile, DisconnectNamedPipe, GetLastError, SetPriorityClass, ResetEvent, CreateEventW, GetCurrentProcess, RaiseException, GetProcessHeap, GetCommandLineA, ExitProcess, WaitForMultipleObjects, LocalFree, Sleep, FormatMessageW, GetModuleFileNameW, GlobalFree, SetConsoleCtrlHandler, GetCommandLineW, SetLastError, SizeofResource, LockResource, LoadResource, FindResourceW, GetCurrentProcessId, WideCharToMultiByte, LocalAlloc, LeaveCriticalSection, TlsGetValue, EnterCriticalSection, GlobalLock, GlobalReAlloc, GlobalUnlock, GlobalHandle, GlobalAlloc, InitializeCriticalSection, TlsAlloc, TlsSetValue, LocalReAlloc, DeleteCriticalSection, TlsFree, GetProcAddress, GetModuleHandleW, InterlockedDecrement, FreeLibrary, GetCurrentThreadId, WaitForSingleObject, HeapAlloc, HeapFree, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, CreateFileW, FlushFileBuffers, SetFilePointer, WritePrivateProfileStringW, GetPrivateProfileIntW, GetCurrentThread, ConvertDefaultLocale, EnumResourceLanguagesW, GetLocaleInfoW, MultiByteToWideChar, InterlockedExchange, GetModuleHandleA, GlobalFlags, GetThreadLocale, lstrlenA, GlobalAddAtomW, GlobalFindAtomW, GlobalDeleteAtom, LoadLibraryW, LoadLibraryA, lstrcmpW, GetVersionExA, GetVersion, InterlockedIncrement, lstrcatW
ole32.dll
CoUninitialize, CoTaskMemAlloc, CoTaskMemFree, CLSIDFromString, StringFromCLSID, CoInitialize, CoCreateInstance, StringFromGUID2
oleacc.dll
LresultFromObject, CreateStdAccessibleObject
shell32.dll
CommandLineToArgvW
shlwapi.dll
PathRemoveFileSpecW, PathFileExistsW, PathAppendW, PathRemoveExtensionW, PathCombineW, PathFindExtensionW
user32.dll
CharLowerBuffA, wsprintfA, wsprintfW, SetCursor, PostQuitMessage, GrayStringW, DrawTextExW, DrawTextW, TabbedTextOutW, DestroyMenu, GetDesktopWindow, ClientToScreen, ShowWindow, SetWindowTextW, LoadIconW, WinHelpW, RegisterWindowMessageW, UnregisterClassA, PostMessageW, RegisterDeviceNotificationW, UnregisterDeviceNotification, MessageBoxW, GetCapture, GetClassLongW, GetClassNameW, SetPropW, GetPropW, RemovePropW, IsWindow, GetWindowTextW, GetForegroundWindow, GetDlgItem, GetTopWindow, DestroyWindow, GetMessageTime, GetMessagePos, MapWindowPoints, SetForegroundWindow, GetClientRect, GetMenu, CreateWindowExW, GetClassInfoExW, GetClassInfoW, RegisterClassW, AdjustWindowRectEx, EnableWindow, IsWindowEnabled, GetLastActivePopup, GetWindowLongW, GetParent, SendMessageW, GetWindowThreadProcessId, UnhookWindowsHookEx, GetSubMenu, GetMenuItemCount, GetMenuItemID, GetMenuState, ValidateRect, GetCursorPos, PeekMessageW, GetKeyState, CopyRect, PtInRect, GetDlgCtrlID, DefWindowProcW, CallWindowProcW, SetWindowLongW, SetWindowPos, SystemParametersInfoA, IsIconic, GetWindowPlacement, GetWindowRect, GetWindow, SetMenuItemBitmaps, GetMenuCheckMarkDimensions, LoadBitmapW, GetFocus, ModifyMenuW, EnableMenuItem, CheckMenuItem, LoadCursorW, GetSystemMetrics, GetDC, ReleaseDC, GetSysColor, GetSysColorBrush, SetWindowsHookExW, CallNextHookEx, GetMessageW, TranslateMessage, DispatchMessageW, GetActiveWindow, IsWindowVisible
winmm.dll
mmioAdvance, mmioSetInfo, mmioAscend, mmioClose, timeGetTime, waveOutRestart, waveOutOpen, waveOutUnprepareHeader, waveOutClose, waveOutReset, waveOutWrite, waveOutPause, waveOutPrepareHeader, mmioGetInfo, mmioSeek, waveOutGetNumDevs, waveOutGetDevCapsW, mmioWrite, mmioOpenW, mmioCreateChunk, mmioDescend
winspool.drv
OpenPrinterW, DocumentPropertiesW, ClosePrinter

CTAudSvc.exe

Creative Audio Service by Creative Technology Ltd

Remove CTAudSvc.exe
Version:   3.5.0.0
MD5:   69cdba2b9c397e349a04fa70dd9170a2
SHA1:   1351edc5442c46ccb7ac8d9f5a2008db4f8e4b81
SHA256:   7879e58cb221063ef17a8a7677e81b47bfd600c3fc3353378690e4a2131327ed

What is CTAudSvc.exe?

Creative Audio Service is part of the driver providing Windows support for Creative Sound Blaster Audio. It installs Creative Audio Console to control the user's audio device's settings.

Overview

ctaudsvc.exe runs as a service under the name Creative Audio Service (CTAudSvcService) within the local user context.

DetailsDetails

File name:ctaudsvc.exe
Publisher:Creative Technology Ltd
Product name:Creative Audio Service
Typical file path:C:\Program Files\creative\shared files\ctaudsvc.exe
File version:3.5.0.0
Product version:1.0.0.0
Size:300 KB (307,200 bytes)
Digital DNA
PE subsystem:Windows Console
File packed:No
.NET CLR:No
More details

BehaviorsBehaviors

Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
  • 'CTAudSvcService' (Creative Audio Service)
  • CTAudSvcService

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00001619%
0.028634%
Kernel CPU:0.00001135%
0.013761%
User CPU:0.00000485%
0.014873%
Kernel CPU time:20 ms/min
100,923,805ms/min
CPU cycles:428/sec
17,470,203/sec
Memory
Private memory:1.54 MB
21.59 MB
Private (maximum):4.09 MB
Private (minimum):1.93 MB
Non-paged memory:1.54 MB
21.59 MB
Virtual memory:45.22 MB
140.96 MB
Virtual memory (peak):47.35 MB
169.69 MB
Working set:1.95 MB
18.61 MB
Working set (peak):4.15 MB
37.95 MB
Page faults:2,792/min
2,039/min
I/O
I/O read transfer:0 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:0 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:4
12
Handles:90
600

BehaviorsProcess properties

Integrety level:System
Platform:64-bit
Command line:"C:\Program Files\creative\shared files\ctaudsvc.exe"
Owner:User
Windows Service
Service name:CTAudSvcService
Display name:Creative Audio Service
Type:Win32OwnProcess
Parent process:services.exe (Services and Controller app by Microsoft)

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Ultimate 30.36%
Windows 7 Home Premium 26.79%
Microsoft Windows XP 14.29%
Windows 8 Pro 10.71%
Windows 7 Professional 8.93%
Windows 8.1 Pro 3.57%
Windows Vista Home Premium 3.57%
Windows Vista Business 1.79%

Distribution by countryDistribution by country

United States installs about 39.29% of Creative Audio Service.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 37.84%
Hewlett-Packard 16.22%
ASUS 10.81%
Toshiba 10.81%
Acer 8.11%
Alienware 5.41%
MSI 5.41%
Samsung 2.70%
GIGABYTE 2.70%
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