Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

1, 0, 0, 172 1.61%
1, 0, 0, 166 11.29%
1, 0, 0, 132 8.06%
1, 0, 0, 130 16.13%
1, 0, 0, 128 37.10%
1, 0, 0, 96 1.61%
1, 0, 0, 73 4.84%
1, 0, 0, 69 1.61%
1, 0, 0, 57 1.61%
1, 0, 0, 36 1.61%
1.0.0.7 14.52%

Relationships

Parent process
Related files

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueW, RegCreateKeyExW, RegOpenKeyW, RegSetValueExW, RegNotifyChangeKeyValue, RegQueryValueExW, RegOpenKeyExW, RegCloseKey, RegDeleteKeyW, RegEnumKeyW, RegDeleteValueW, InitializeSecurityDescriptor, RegOpenKeyExA, RegSetValueExA, RegEnumKeyExW, StartServiceW, CloseServiceHandle, OpenServiceW, OpenSCManagerW, RegQueryValueExA, SetSecurityDescriptorDacl
comctl32.dll
ImageList_GetIconSize, InitCommonControlsEx, _TrackMouseEvent
comdlg32.dll
GetFileTitleW
gdi32.dll
CreateSolidBrush, DeleteObject, GetObjectW, CreatePen, GetPixel, SetPixel, GetDeviceCaps, Escape, PatBlt, CreateFontW, GetMapMode, SetDIBColorTable, ExtFloodFill, GetClipBox, SetTextColor, SetBkColor, CreateRectRgn, CreateRectRgnIndirect, SetRectRgn, CombineRgn, CreatePatternBrush, CreateBitmap, SaveDC, RestoreDC, SetBkMode, SetMapMode, ExcludeClipRect, RectVisible, PtVisible, ExtTextOutW, Ellipse, GetBkMode, TextOutW, SelectClipRgn, SetViewportOrgEx, OffsetViewportOrgEx, SetViewportExtEx, ScaleViewportExtEx, SetWindowOrgEx, SetWindowExtEx, ScaleWindowExtEx, ExtSelectClipRgn, GetCharWidthW, StretchDIBits, GetTextMetricsW, GetBkColor, EnumFontFamiliesExW, GetTextColor, GetRgnBox, CreateFontIndirectW, CreateDIBSection, MoveToEx, LineTo, IntersectClipRect, GetTextExtentPoint32W, GetWindowExtEx, CreateCompatibleBitmap, GetViewportExtEx, GetStockObject, CreateCompatibleDC, SelectObject, BitBlt, DeleteDC, GetTextMetricsA, GetRandomRgn, SwapBuffers, GetDIBits, DescribePixelFormat, SetPixelFormat, CreateFontIndirectA, GetTextExtentPoint32A, ChoosePixelFormat, GetOutlineTextMetricsA, GetRegionData, CreatePolygonRgn, ExtCreateRegion, OffsetRgn, RectInRegion, EqualRgn
gdiplus.dll
GdiplusStartup, GdipBitmapLockBits, GdipDrawImageRectI, GdipBitmapUnlockBits, GdipSetInterpolationMode, GdipCreateBitmapFromHBITMAP, GdipCreateBitmapFromScan0, GdipGetImageGraphicsContext, GdipDisposeImage, GdipGetPathGradientPointCount, GdipFillPath, GdipDeleteGraphics, GdipDeleteBrush, GdipFree, GdipAlloc, GdipCloneBrush, GdipCreatePath, GdipDeletePath, GdipCreateFromHDC, GdipAddPathPie, GdipAddPathEllipse, GdipCreatePathGradientFromPath, GdipSetPathGradientCenterColor, GdipSetPathGradientSurroundColorsWithCount, GdipGetImagePaletteSize, GdipCloneImage, GdipGetImageWidth, GdipGetImageHeight, GdiplusShutdown, GdipGetImagePixelFormat, GdipCreateBitmapFromStream, GdipDrawImageI, GdipGetImagePalette
imm32.dll
ImmDisableIME
kernel32.dll
DllMain
msimg32.dll
AlphaBlend
ole32.dll
CreateILockBytesOnHGlobal, StgCreateDocfileOnILockBytes, StgOpenStorageOnILockBytes, CoInitialize, CoRegisterMessageFilter, OleFlushClipboard, StringFromGUID2, CoRevokeClassObject, CoGetClassObject, CLSIDFromProgID, OleInitialize, CoFreeUnusedLibraries, OleUninitialize, CoTaskMemAlloc, PropVariantClear, CLSIDFromString, CoTaskMemFree, CoCreateInstance, FreePropVariantArray, PropVariantCopy, CoFreeUnusedLibrariesEx, CoInitializeEx, CreateStreamOnHGlobal, CoUninitialize, OleIsCurrentClipboard
oledlg.dll
OleUIBusyW
opengl32.dll
glBindTexture, glDrawArrays, glVertexPointer, glViewport, glMatrixMode, glGetString, glFlush, glCopyTexSubImage2D, wglCreateContext, glBlendFunc, wglMakeCurrent, wglGetCurrentContext, glTexCoord2d, wglGetProcAddress, glOrtho, wglDeleteContext, glEnable, glVertex2f, glPushAttrib, glGenTextures, glVertex3d, glTexParameteri, glVertex2s, glCopyTexImage2D, glClear, glLogicOp, glColor3f, glPopMatrix, glVertex2d, glClearStencil, glLineStipple, glScaled, glTranslatef, glTexCoord2f, glGetFloatv, glStencilOp, glScissor, glColor4ub, glPopAttrib, glDisable, glColor3ub, glPointSize, glPushMatrix, glBegin, glStencilFunc, glIsTexture, glEnd, glDeleteTextures, glTranslated, glLineWidth, glClearColor, glColor4f, glPolygonMode, glTexEnvf, glEnableClientState, glTexImage2D, glLoadIdentity
propsys.dll
PropVariantToString, PropVariantCompareEx, PropVariantToUInt32
setupapi.dll
SetupDiGetClassDevsW, SetupDiGetDeviceInterfaceDetailW, SetupDiEnumDeviceInterfaces, SetupDiGetDeviceInstanceIdW, SetupDiEnumDeviceInfo, SetupDiDestroyDeviceInfoList
shell32.dll
ShellExecuteExW, Shell_NotifyIconW, SHGetFolderPathA, SHGetFolderPathW
shlwapi.dll
PathStripToRootW, PathFindFileNameW, PathFindExtensionW, SHStrDupW, PathIsUNCW
user32.dll
DllMain
version.dll
VerQueryValueW, GetFileVersionInfoW, GetFileVersionInfoSizeW
winmm.dll
mmioOpenW, mmioDescend, mmioAscend, mmioSeek, mmioRead, mmioClose, mmioGetInfo, mmioAdvance, mmioSetInfo, mmioWrite, mmioCreateChunk
winspool.drv
OpenPrinterW, DocumentPropertiesW, ClosePrinter
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

Remove RtHDVCpl.exe
Version:   1, 0, 0, 36
MD5:   671b9b1c44a46611af084bcc5f6ad1d0
SHA1:   d82aed680c862ca80b1565d7c20dd466572cc3cc
SHA256:   79b1d240db32335e1c94dc723995a2017ce1be64ce9c7fbe8c7c10c80f61e898

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..

DetailsDetails

File name:RtHDVCpl.exe
Publisher:Realtek Semiconductor
Product name:HD Audio Control Panel
Typical file path:C:\windows\rthdvcpl.exe
File version:1, 0, 0, 36
Size:4.19 MB (4,390,912 bytes)
Digital DNA
Entropy:6.856716
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
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...

BehaviorsBehaviors

Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
  • 'RtHDVCpl' → RtHDVCpl.exe

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00042878%
0.028634%
Kernel CPU:0.00031660%
0.013761%
User CPU:0.00011218%
0.014873%
Kernel CPU time:969 ms/min
100,923,805ms/min
Memory
Private memory:9.92 MB
21.59 MB
Private (maximum):8.98 MB
Private (minimum):1.1 MB
Non-paged memory:9.92 MB
21.59 MB
Virtual memory:94.99 MB
140.96 MB
Virtual memory (peak):117.91 MB
169.69 MB
Working set:6.54 MB
18.61 MB
Working set (peak):18.84 MB
37.95 MB
Resource allocations
Threads:8
12
Handles:238
600
GUI GDI count:81
103
GUI USER count:29
49

BehaviorsProcess 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)

ResourcesThreads

Averages
 
RtHDVCpl.exe (main module)
Total CPU:0.00077674%
0.272967%
Kernel CPU:0.00055190%
0.107585%
User CPU:0.00022485%
0.165382%
CPU cycles:13,803/sec
5,741,424/sec
Memory:4.2 MB
1.16 MB
MMDevApi.dll
Total CPU:0.00004089%
Kernel CPU:0.00004089%
User CPU:0.00000000%
CPU cycles:423/sec
Memory:160 KB
gdiplus.dll
Total CPU:0.00004088%
Kernel CPU:0.00004088%
User CPU:0.00000000%
CPU cycles:889/sec
Memory:1.67 MB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows Vista Home Premium 61.29%
Windows Vista Home Basic 19.35%
Windows 7 Ultimate 6.45%
Windows 8 3.23%
Windows 7 Home Premium 3.23%
Windows Vista Business 3.23%
Windows Vista Ultimate 3.23%

Distribution by countryDistribution by country

United States installs about 72.13% of HD Audio Control Panel.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Toshiba 44.44%
Hewlett-Packard 25.93%
Dell 25.93%
Acer 3.70%
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