Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

25b46 66.67%
088a8 33.33%
(Note, the developer publishes each variation of this file with the same version, but the hashes are unique.)

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegSetValueExA, OpenProcessToken, LookupPrivilegeValueA, AdjustTokenPrivileges, RegFlushKey, RegEnumKeyExA, RegDeleteKeyA, RegDeleteValueA, RegCreateKeyExA, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegSetKeySecurity, RegOpenKeyExA, RegQueryValueExA, RegCloseKey
gdi32.dll
ScaleViewportExtEx, SetWindowExtEx, ScaleWindowExtEx, SetViewportExtEx, GetClipBox, OffsetViewportOrgEx, Escape, ExtTextOutA, SetViewportOrgEx, SetMapMode, GetStockObject, SelectObject, RestoreDC, SaveDC, DeleteDC, DeleteObject, GetDeviceCaps, GetObjectA, CreateBitmap, SetTextColor, PtVisible, RectVisible, TextOutA, SetBkColor
kernel32.dll
GlobalGetAtomNameA, lstrcatA, GetProcessVersion, GlobalFlags, GetCPInfo, GetOEMCP, GlobalAddAtomA, RtlUnwind, GetCommandLineA, HeapAlloc, HeapFree, RaiseException, GetACP, HeapSize, HeapReAlloc, ExitProcess, TerminateProcess, GetTimeZoneInformation, GetSystemTime, SetHandleCount, GetStdHandle, GetFileType, GetStartupInfoA, FreeEnvironmentStringsA, FreeEnvironmentStringsW, GetEnvironmentStrings, GetEnvironmentStringsW, GetEnvironmentVariableA, HeapDestroy, HeapCreate, VirtualFree, VirtualAlloc, SetUnhandledExceptionFilter, LCMapStringA, LCMapStringW, GetStringTypeA, GetStringTypeW, IsBadReadPtr, IsBadCodePtr, SetStdHandle, CompareStringA, CompareStringW, SetEnvironmentVariableA, GlobalFindAtomA, GlobalDeleteAtom, lstrcpyA, GetCurrentThreadId, MultiByteToWideChar, WideCharToMultiByte, InterlockedIncrement, InterlockedDecrement, TlsGetValue, LocalReAlloc, TlsSetValue, GlobalAlloc, GlobalReAlloc, GlobalLock, TlsFree, GlobalHandle, GlobalUnlock, GlobalFree, TlsAlloc, LocalFree, LocalAlloc, EnterCriticalSection, LeaveCriticalSection, DeleteCriticalSection, GetVersion, InitializeCriticalSection, lstrcpynA, SetLastError, lstrlenA, lstrcmpA, GetDiskFreeSpaceExA, GetDiskFreeSpaceA, GetLocalTime, Sleep, IsBadWritePtr, GetVersionExA, lstrcmpiA, GetCurrentProcess, GetModuleHandleA, WaitForSingleObject, GetWindowsDirectoryA, FlushFileBuffers, SetFilePointer, ReadFile, WriteFile, GetLastError, GetDriveTypeA, DeviceIoControl, CloseHandle, LoadLibraryA, GetProcAddress, FreeLibrary, GetModuleFileNameA, CreateFileA
user32.dll
WinHelpA, GetCapture, GetTopWindow, CopyRect, GetClientRect, AdjustWindowRectEx, SetFocus, GetSysColor, MapWindowPoints, LoadIconA, SetWindowTextA, LoadCursorA, GetSysColorBrush, ReleaseDC, GetDC, GetClassNameA, PtInRect, ClientToScreen, PostQuitMessage, DestroyMenu, TabbedTextOutA, DrawTextA, GrayStringA, GetClassInfoA, RegisterClassA, GetMenu, GetMenuItemCount, GetSubMenu, GetMenuItemID, GetDlgItem, GetWindowTextA, GetDlgCtrlID, DestroyWindow, CreateWindowExA, GetClassLongA, SetPropA, GetPropA, CallWindowProcA, RemovePropA, DefWindowProcA, GetMessageTime, GetMessagePos, GetForegroundWindow, GetWindow, SetWindowLongA, SetWindowPos, RegisterWindowMessageA, SystemParametersInfoA, IsIconic, GetWindowPlacement, GetWindowRect, GetSystemMetrics, GetMenuCheckMarkDimensions, LoadBitmapA, GetMenuState, ModifyMenuA, SetMenuItemBitmaps, CheckMenuItem, EnableMenuItem, GetFocus, GetNextDlgTabItem, DispatchMessageA, CallNextHookEx, PeekMessageA, SetWindowsHookExA, LoadStringA, UnhookWindowsHookEx, GetParent, GetLastActivePopup, IsWindowEnabled, GetWindowLongA, SendMessageA, EnableWindow, ExitWindowsEx, FindWindowA, MessageBoxA, PostMessageA, SetForegroundWindow, GetKeyState
winspool.drv
ClosePrinter, OpenPrinterA, DocumentPropertiesA

shdapi.dll

Remove shdapi.dll
MD5:   088a8c54deb96c4690d9bb5eaed24644
SHA1:   97f85d1157cbf4bc8f981824feba110f742ba16f
SHA256:   a2bb96849bdb0a04b692390bb0417cacc34a727486e979d7bc46b906e5b8b1b6

Overview

shdapi.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Rollback Rx published by www.horizon-datasys.com.

DetailsDetails

File name:shdapi.dll
Typical file path:C:\Program Files\shield\shdapi.dll
Size:140 KB (143,360 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
www.horizon-datasys.com
6% remove

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 33.33%
Windows 7 Home Premium 33.33%
Windows 7 Ultimate 33.33%

Distribution by countryDistribution by country

Germany installs about 33.33% of shdapi.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Sahara 33.33%
American Megatrends 33.33%
Acer 33.33%
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