Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

2, 2, 10, 1 20.00%
2, 2, 6, 0 80.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueA, RegDeleteKeyA, RegDeleteValueA, RegCreateKeyExA, RegEnumKeyA, RegCloseKey, RegOpenKeyA, RegSetValueExA, RegOpenKeyExA, RegQueryValueExA
comdlg32.dll
GetFileTitleA
gdi32.dll
SaveDC, RestoreDC, SetMapMode, GetViewportExtEx, GetWindowExtEx, PtVisible, ExtTextOutA, GetObjectA, ExtSelectClipRgn, DeleteDC, GetStockObject, GetBkColor, GetTextColor, CreateRectRgnIndirect, GetRgnBox, GetMapMode, RectVisible, ScaleWindowExtEx, SetWindowExtEx, SetBkColor, SetTextColor, GetClipBox, CreateBitmap, GetDeviceCaps, BitBlt, DeleteObject, CreateCompatibleDC, CreateDCA, CreateCompatibleBitmap, ScaleViewportExtEx, SetViewportExtEx, OffsetViewportOrgEx, SetViewportOrgEx, SelectObject, Escape, TextOutA
gdiplus.dll
GdipCreateImageAttributes, GdipDisposeImageAttributes, GdipDeleteRegion, GdipSaveImageToFile, GdipGetImageWidth, GdipGetImageHeight, GdipDrawImageRectI, GdipCreateHBITMAPFromBitmap, GdipGetImageEncodersSize, GdipGetImageEncoders, GdipSetImageAttributesColorMatrix, GdipSetInterpolationMode, GdipDrawImageRectRectI, GdipSetClipRegion, GdipCreateRegionRectI, GdipCreateFromHDC, GdipLoadImageFromFile, GdipDeleteGraphics, GdipCloneImage, GdipCreateBitmapFromFile, GdipDisposeImage, GdipAlloc, GdipFree, GdiplusShutdown, GdiplusStartup, GdipImageSelectActiveFrame
kernel32.dll
GetPrivateProfileIntA, WritePrivateProfileStringA, GetPrivateProfileStringA, GlobalDeleteAtom, lstrcmpA, GetLocaleInfoA, EnumResourceLanguagesA, ConvertDefaultLocale, GetCurrentThreadId, GetCurrentThread, GlobalAddAtomA, FreeResource, lstrcmpW, GlobalFindAtomA, GlobalGetAtomNameA, FileTimeToSystemTime, FileTimeToLocalFileTime, FindClose, FindFirstFileA, GetFileAttributesA, GetFileTime, LeaveCriticalSection, TlsGetValue, GlobalAlloc, GlobalReAlloc, GlobalHandle, InitializeCriticalSection, TlsAlloc, TlsSetValue, LocalReAlloc, DeleteCriticalSection, TlsFree, GetThreadLocale, GlobalFlags, ReadFile, WriteFile, SetFilePointer, FlushFileBuffers, LockFile, UnlockFile, SetEndOfFile, DuplicateHandle, GetCurrentProcess, GetVolumeInformationA, GetFullPathNameA, GetCPInfo, GetOEMCP, SetErrorMode, GetTickCount, RtlUnwind, GetSystemTimeAsFileTime, ExitProcess, HeapFree, HeapAlloc, HeapReAlloc, VirtualProtect, VirtualAlloc, GetSystemInfo, VirtualQuery, GetCommandLineA, GetProcessHeap, GetStartupInfoA, RaiseException, HeapSize, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetStdHandle, SetHandleCount, GetFileType, GlobalFree, GetACP, LCMapStringA, LCMapStringW, HeapDestroy, HeapCreate, VirtualFree, FreeEnvironmentStringsA, GetEnvironmentStrings, FreeEnvironmentStringsW, GetEnvironmentStringsW, QueryPerformanceCounter, GetStringTypeA, GetStringTypeW, SetStdHandle, GetConsoleCP, GetConsoleMode, WriteConsoleA, GetConsoleOutputCP, WriteConsoleW, SetEnvironmentVariableA, GlobalLock, GlobalUnlock, FormatMessageA, MulDiv, GetModuleFileNameW, SetLastError, DeviceIoControl, lstrlenA, CompareStringW, CompareStringA, GetVersion, InterlockedExchange, GetSystemPowerStatus, WinExec, CreateProcessA, WaitForSingleObject, GetModuleHandleA, CreateThread, MultiByteToWideChar, GetCurrentProcessId, SetPriorityClass, GetWindowsDirectoryA, GetModuleFileNameA, SetCurrentDirectoryA, ReleaseMutex, CreateMutexA, GetLastError, OpenProcess, TerminateProcess, GetSystemDefaultLangID, WideCharToMultiByte, FindResourceA, LoadResource, LockResource, SizeofResource, GetVersionExA, CreateFileA, GetFileSize, CloseHandle, DeleteFileA, InterlockedDecrement, InterlockedIncrement, LocalAlloc, LocalFree, Sleep, LoadLibraryA, GetProcAddress, FreeLibrary, GetTimeZoneInformation, EnterCriticalSection
ole32.dll
CoRegisterMessageFilter, OleFlushClipboard, OleIsCurrentClipboard, CoRevokeClassObject, OleInitialize, CoFreeUnusedLibraries, OleUninitialize, CreateILockBytesOnHGlobal, StgCreateDocfileOnILockBytes, StgOpenStorageOnILockBytes, CoGetClassObject, CLSIDFromString, CoTaskMemAlloc, CoTaskMemFree, CoInitialize, CLSIDFromProgID, CoInitializeSecurity, CoUninitialize, CoInitializeEx, CoCreateInstance
setupapi.dll
SetupDiGetDeviceInterfaceDetailA, SetupDiEnumDeviceInterfaces, SetupDiGetClassDevsA, SetupDiDestroyDeviceInfoList
shell32.dll
Shell_NotifyIconA
shlwapi.dll
PathFileExistsA, PathFindFileNameA, PathStripToRootA, PathIsUNCA, PathFindExtensionA, SHDeleteKeyA
user32.dll
MapWindowPoints, GetMessagePos, GetMessageTime, DestroyWindow, GetTopWindow, SetActiveWindow, GetForegroundWindow, RemovePropA, GetPropA, SetPropA, GetClassNameA, GetClassLongA, GetCapture, IsChild, WinHelpA, DestroyMenu, EndDialog, GetNextDlgTabItem, CreateDialogIndirectParamA, GetDesktopWindow, TabbedTextOutA, DrawTextA, DrawTextExA, GrayStringA, ClientToScreen, GetDC, ReleaseDC, GetWindowDC, BeginPaint, EndPaint, UnregisterClassA, GetSysColorBrush, LoadCursorA, CharNextA, CopyAcceleratorTableA, IsRectEmpty, SetRect, InvalidateRgn, GetNextDlgGroupItem, MessageBeep, RegisterClipboardFormatA, PostThreadMessageA, SetForegroundWindow, UpdateWindow, GetMenu, CreateWindowExA, GetClassInfoExA, GetClassInfoA, RegisterClassA, GetSysColor, AdjustWindowRectEx, EqualRect, CopyRect, PtInRect, DefWindowProcA, CallWindowProcA, OffsetRect, IntersectRect, GetWindowPlacement, SetWindowContextHelpId, MapDialogRect, SetCursor, SetWindowsHookExA, CallNextHookEx, GetMessageA, GetActiveWindow, IsWindowVisible, ValidateRect, PostQuitMessage, SetMenuItemBitmaps, GetMenuCheckMarkDimensions, LoadBitmapA, ModifyMenuA, EnableMenuItem, CheckMenuItem, GetLastActivePopup, MessageBoxA, GetMenuState, GetMenuItemID, GetMenuItemCount, GetSubMenu, GetWindowTextA, GetFocus, GetParent, SetFocus, IsWindowEnabled, ShowWindow, MoveWindow, GetDlgCtrlID, IsWindow, SetWindowTextA, IsDialogMessageA, SendDlgItemMessageA, GetDlgItem, UnhookWindowsHookEx, CharUpperA, ChangeDisplaySettingsA, UpdateLayeredWindow, GetWindowRect, wsprintfA, SetWindowPos, RegisterWindowMessageA, SendInput, GetKeyState, GetCursorPos, ReleaseCapture, LoadIconA, EnableWindow, SetCapture, KillTimer, SetTimer, GetClientRect, IsIconic, GetSystemMenu, AppendMenuA, DrawIcon, SystemParametersInfoA, SendMessageTimeoutA, GetWindowThreadProcessId, InvalidateRect, FindWindowA, SetCursorPos, GetWindowLongA, SetWindowLongA, PeekMessageA, TranslateMessage, DispatchMessageA, PostMessageA, SendMessageA, ChangeDisplaySettingsExA, GetSystemMetrics, EnumDisplayDevicesA, EnumDisplaySettingsA, GetWindow, TrackPopupMenu, SetMenuDefaultItem, LoadMenuA
winmm.dll
PlaySoundA, mixerOpen, mixerGetDevCapsA, mixerGetLineInfoA, mixerGetLineControlsA, mixerGetControlDetailsA, mixerSetControlDetails, mixerClose
winspool.drv
OpenPrinterA, DocumentPropertiesA, ClosePrinter
wtsapi32.dll
WTSEnumerateProcessesA, WTSFreeMemory, WTSRegisterSessionNotification

dmhkcore.exe

Easy Display Manager by SAMSUNG Electronics

Remove dmhkcore.exe
Version:   2, 2, 10, 1
MD5:   01921762f0525b17057ecead1adfc22d
SHA1:   7172950bbf077991a5623cd1797f41cdb04b760f
SHA256:   69217b521f21b8f985119f3f79ba3854a7b45019c71ea9fee6bc2e51fb1ec257

Overview

dmhkcore.exe executes as a process with the local user's privileges. It is an auto-starting process that used the Windows Task Scheduler service to load when the user logs into Windows (sometimes this is required to bypass the UAC protection). This is typically installed with the program Easy Display Manager published by Samsung Electronics CO., LTD..

DetailsDetails

File name:dmhkcore.exe
Publisher:SAMSUNG Electronics
Product name:Easy Display Manager
Typical file path:C:\Program Files\samsung\easy display manager\dmhkcore.exe
File version:2, 2, 10, 1
Size:664 KB (679,936 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Samsung Electronics CO., LTD.
9% remove
Easy Display manager has three primary functions: To display information related to the function keys. To set up hotkeys that control various features such as rotation and resolution. To adjust the brightness using the function keys. For these features to work, Easy Display Manager must be installed and running. To Launch Easy Display Manager To Launch Easy Display Manager, click Start > All Programs > Samsung > Easy Display Manager > E...

BehaviorsBehaviors

Scheduled tasks
  • Entry path '\EasyDisplayMgr'
Scheduled tasks startups
Set to load on user login (bypasses Windows UAC if enabled)
  • Login entry path '\EasyDisplayMgr'

ResourcesResource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
 
CPU
Total CPU:0.00050353%
0.028634%
Kernel CPU:0.00030751%
0.013761%
User CPU:0.00019602%
0.014873%
Kernel CPU time:172 ms/min
100,923,805ms/min
CPU cycles:7,812/sec
17,470,203/sec
Memory
Private memory:8.6 MB
21.59 MB
Private (maximum):6.22 MB
Private (minimum):328 KB
Non-paged memory:8.6 MB
21.59 MB
Virtual memory:85.65 MB
140.96 MB
Virtual memory (peak):89.56 MB
169.69 MB
Working set:1.87 MB
18.61 MB
Working set (peak):8.77 MB
37.95 MB
Page faults:3,077/min
2,039/min
I/O
I/O read transfer:2 Bytes/sec
1.02 MB/min
I/O read operations:1/sec
343/min
I/O write transfer:2 Bytes/sec
274.99 KB/min
I/O write operations:1/sec
227/min
I/O other transfer:91 Bytes/sec
448.09 KB/min
I/O other operations:1/sec
1,671/min
Resource allocations
Threads:5
12
Handles:140
600
GUI GDI count:26
103
GUI USER count:32
49

BehaviorsProcess properties

Integrety level:Medium
Platform:32-bit
Command line:"C:\Program Files\samsung\easy display manager\dmhkcore.exe"
Owner:User
Parent process:taskeng.exe (Task Scheduler Engine by Microsoft)

ResourcesThreads

Averages
 
dmhkcore.exe (main module)
Total CPU:0.00089732%
0.272967%
Kernel CPU:0.00056083%
0.107585%
User CPU:0.00033650%
0.165382%
CPU cycles:13,193/sec
5,741,424/sec
Memory:676 KB
1.16 MB
MMDevApi.dll
Total CPU:0.00005609%
Kernel CPU:0.00005609%
User CPU:0.00000000%
CPU cycles:313/sec
Memory:160 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows Vista Home Premium 100.00%

Distribution by countryDistribution by country

Germany installs about 80.00% of Easy Display Manager.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Samsung 100.00%
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