Should I block it?

No, this file is 100% safe to run.

Additional versions

1, 0, 0, 390	6.82%
1, 0, 0, 388	6.82%
1, 0, 0, 380	2.27%
1, 0, 0, 376	2.27%
1, 0, 0, 375	4.55%
1, 0, 0, 304	2.27%
1, 0, 0, 303	6.82%
1, 0, 0, 300	6.82%
1, 0, 0, 297	2.27%
1, 0, 0, 296	2.27%
1, 0, 0, 286	9.09%
1, 0, 0, 243	2.27%
1, 0, 0, 235	2.27%
1, 0, 0, 215	2.27%
1, 0, 0, 208	6.82%
1, 0, 0, 206	4.55%
1, 0, 0, 201	6.82%
1, 0, 0, 159	2.27%
1, 0, 0, 153	2.27%
1, 0, 0, 105	2.27%
1, 0, 0, 102	2.27%
1, 0, 0, 92	2.27%
1, 0, 0, 60	2.27%
1, 0, 0, 55	2.27%
1, 0, 0, 21	4.55%
1.0.0.9	2.27%

Relationships

Parent process

explorer.exe (Windows Explorer by Microsoft Corporation)

Related files

ravcpl64.exe (HD Audio Control Panel by Realtek Semiconductor Corp)

PE file structure

Show functions

Import table

advapi32.dll

RegQueryValueExA, RegEnumKeyExW, StartServiceW, CloseServiceHandle, OpenServiceW, OpenSCManagerW, RegNotifyChangeKeyValue, RegCreateKeyExW, RegSetValueExW, RegQueryValueExW, RegOpenKeyExW, RegCloseKey, RegOpenKeyW, RegOpenKeyExA, RegSetValueExA, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegDeleteValueW, RegDeleteKeyW, RegEnumKeyW, RegQueryValueW

comctl32.dll

InitCommonControlsEx, ImageList_GetIconSize, _TrackMouseEvent

comdlg32.dll

GetFileTitleW

gdi32.dll

GetMapMode, SetDIBColorTable, StretchBlt, GetTextMetricsA, GetRandomRgn, SetPixelFormat, GetDIBits, DescribePixelFormat, ChoosePixelFormat, CreateFontIndirectA, GetTextExtentPoint32A, GetOutlineTextMetricsA, SetTextColor, ExtFloodFill, SetBkMode, SetRectRgn, ExtCreateRegion, CreateRectRgn, OffsetRgn, GetRegionData, CreatePolygonRgn, RectInRegion, CombineRgn, GetDeviceCaps, SetPixel, GetPixel, CreatePen, CreateSolidBrush, CreateFontW, PatBlt, SwapBuffers, Escape, ExtTextOutW, TextOutW, GetClipBox, CreateDIBSection, RectVisible, PtVisible, CreateRectRgnIndirect, CreatePatternBrush, CreateBitmap, SaveDC, GetObjectW, SetMapMode, ExcludeClipRect, IntersectClipRect, LineTo, MoveToEx, SelectClipRgn, SetViewportOrgEx, OffsetViewportOrgEx, SetViewportExtEx, ScaleViewportExtEx, SetWindowOrgEx, SetWindowExtEx, ScaleWindowExtEx, ExtSelectClipRgn, GetCharWidthW, StretchDIBits, GetTextMetricsW, EnumFontFamiliesExW, GetBkColor, GetTextColor, EqualRgn, GetRgnBox, RestoreDC, DeleteObject, CreateFontIndirectW, Ellipse, GetBkMode, GetTextExtentPoint32W, GetViewportExtEx, GetWindowExtEx, CreateCompatibleBitmap, GetStockObject, CreateCompatibleDC, SelectObject, BitBlt, SetBkColor, DeleteDC

gdiplus.dll

GdipGetImageHeight, GdipBitmapUnlockBits, GdipDrawImageRectI, GdipBitmapLockBits, GdipGetImagePalette, GdiplusStartup, GdipGetImagePixelFormat, GdipGetImageWidth, GdipCloneImage, GdipGetImagePaletteSize, GdiplusShutdown, GdipFillPath, GdipDeleteGraphics, GdipDeleteBrush, GdipFree, GdipAlloc, GdipCloneBrush, GdipCreatePath, GdipDeletePath, GdipCreateFromHDC, GdipAddPathPie, GdipAddPathEllipse, GdipCreatePathGradientFromPath, GdipSetPathGradientCenterColor, GdipSetPathGradientSurroundColorsWithCount, GdipDisposeImage, GdipGetPathGradientPointCount, GdipCreateBitmapFromStream, GdipDrawImageI, GdipGetImageGraphicsContext, GdipCreateBitmapFromScan0, GdipCreateBitmapFromHBITMAP, GdipSetInterpolationMode, GdipCreateSolidFill

imm32.dll

ImmDisableIME

kernel32.dll

DllMain

msimg32.dll

AlphaBlend

ole32.dll

CreateILockBytesOnHGlobal, StgCreateDocfileOnILockBytes, StgOpenStorageOnILockBytes, CoRegisterMessageFilter, OleFlushClipboard, OleIsCurrentClipboard, CoRevokeClassObject, CoGetClassObject, CLSIDFromProgID, OleInitialize, CoFreeUnusedLibraries, OleUninitialize, CoTaskMemAlloc, FreePropVariantArray, PropVariantCopy, CoFreeUnusedLibrariesEx, CreateStreamOnHGlobal, CoInitializeEx, StringFromGUID2, CoCreateInstance, CLSIDFromString, PropVariantClear, CoTaskMemFree, CoUninitialize, CoInitialize

oledlg.dll

OleUIBusyW

propsys.dll

PropVariantToString, PropVariantToUInt32, PropVariantCompareEx

setupapi.dll

SetupDiGetClassDevsW, SetupDiGetDeviceInterfaceDetailW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInstanceIdW, SetupDiEnumDeviceInfo, SetupDiDestroyDeviceInfoList

shell32.dll

ShellExecuteExW, Shell_NotifyIconW, SHGetFolderPathA, SHGetFolderPathW

shlwapi.dll

PathFindExtensionW, PathFindFileNameW, PathStripToRootW, PathIsUNCW, SHStrDupW

user32.dll

DllMain

uxtheme.dll

CloseThemeData, DrawThemeBackground, OpenThemeData

version.dll

VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW

winmm.dll

mmioSeek, mmioWrite, mmioSetInfo, mmioAdvance, mmioGetInfo, mmioCreateChunk, mmioRead, mmioClose, mmioOpenW, mmioDescend, mmioAscend

winspool.drv

ClosePrinter, DocumentPropertiesW, OpenPrinterW

Export table

RMAddOrReplaceResource

RMAddResource

RMAttachResContainer

RMCloseResContainer

RMContainerOpenCount

RMCopyResourceToMemObj

RMDeleteResource

RMDetachResContainer

RMDispose

RMDoesNativeResourceExist

RMFileOpenCount

RMGetAResource

RMGetNativeContainer

RMGetNativeResource

RMGetPath

RMGetPathToActualFile

RMGetResContainer

RMGetResData

RMGetResIDList

RMGetResInfo

RMGetResSize

RMGetResTypeList

RMInit

RMIsResContainer

RMIsResourceLoaded

RMOpenResContainer

RMReleaseNativeResource

RMReleaseResource

RMUpdateResource

RMWriteResContainer

RMWriteResource

XML_GetCurrentLineNumber

XML_GetErrorCode

XML_Parse

RtHDVCpl.exe

HD Audio Control Panel by Realtek Semiconductor Corp (Signed)

Remove RtHDVCpl.exe

Version:	1, 0, 0, 105
MD5:	892624c4cd1859cf4ce4789d0b099058
SHA1:	ff68c0202cb2e662f66ec6b78938b08d0a930e3f
SHA256:	829f8a78addb8b5870ee8343cb2dcdd734bc632f8e49c90e0f702b7c051e2d58

Overview

rthdvcpl.exe executes as a process with the local user's privileges usually within the context of Windows Explorer. 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 Realtek High Definition Audio Driver published by Realtek Semiconductor Corp.. The file is digitally signed by Realtek Semiconductor Corp which was issued by the VeriSign certificate authority (CA).

Details

File name:	rthdvcpl.exe
Publisher:	Realtek Semiconductor
Product name:	HD Audio Control Panel
Typical file path:	C:\Program Files\realtek\audio\hda\rthdvcpl.exe
File version:	1, 0, 0, 105
Size:	4.49 MB (4,706,304 bytes)
Build date:	11/12/2007 12:56 AM
Certificate
Issued to:	Realtek Semiconductor Corp
Authority (CA):	VeriSign
Effective date:	Wednesday, March 14, 2007
Expiration date:	Friday, June 11, 2010
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
.NET CLR:	No

More details

Programs

The following program will install this file

Realtek High Definition Audio Driver

Realtek Semiconductor Corp.

9% remove

Realtek's High Definition Audio Driver provide high quality DTS, Dolby, Surround Sound to your PC via the audio card. The software comes with a number of features and functionality such as a six channel Digital to Analog Converter (DAC) that fully supports the 16/20/24-bit Pulse Code Modulation format for 5.1 channel audio. It supports legacy analog input to analog output mixer as well as 44.1k/48k/96kHz Sony/Philips Digital Interconnec...

Behaviors

Startup files (all users) run

Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'

'RtHDVCpl' → C:\Program Files\Realtek\Audio\HDA\RtHDVCpl.exe

Resource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)

Averages

CPU
Total CPU:	0.00015613%	0.028634%
Kernel CPU:	0.00011172%	0.013761%
User CPU:	0.00004440%	0.014873%
Kernel CPU time:	78 ms/min	100,923,805ms/min
CPU cycles:	16,069/sec	17,470,203/sec
Memory
Private memory:	8.64 MB	21.59 MB
Private (maximum):	8.19 MB
Private (minimum):	6.44 MB
Non-paged memory:	8.64 MB	21.59 MB
Virtual memory:	83.6 MB	140.96 MB
Virtual memory (peak):	90.24 MB	169.69 MB
Working set:	6.51 MB	18.61 MB
Working set (peak):	9.81 MB	37.95 MB
Page faults:	2,765/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:	501 Bytes/sec	448.09 KB/min
I/O other operations:	12/sec	1,671/min
Resource allocations
Threads:	9	12
Handles:	209	600
GUI GDI count:	52	103
GUI USER count:	21	49

Process properties

Tray notification:	Yes
Integrety level:	Medium
Platform:	32-bit
Command line:	"C:\windows\rthdvcpl.exe"
Owner:	User
Parent process:	explorer.exe (Windows Explorer by Microsoft Corporation)

Distribution by Windows OS

OS version	distribution
Windows Vista Home Premium	38.64%
Windows 7 Ultimate	18.18%
Windows Vista Home Basic	13.64%
Windows 7 Professional	11.36%
Windows 7 Home Premium	6.82%
Windows 7 Enterprise	4.55%
Windows Vista Ultimate	2.27%
Windows Vista Business	2.27%
Windows 8 Consumer Preview	2.27%

Distribution by country

United States installs about 37.21% of HD Audio Control Panel.

Distribution by PC manufacturer

PC Manufacturer	distribution
Acer	25.00%
Gateway	15.00%
Sony	15.00%
Toshiba	15.00%
ASUS	10.00%
Hewlett-Packard	5.00%
Lenovo	5.00%
Dell	5.00%
Medion	5.00%

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