Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

28.0.64.0 50.00%
24.5.276.0 40.00%
24.5.276.0 10.00%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExW, RegEnumKeyExW, RegQueryInfoKeyW, RegSetValueExW, RegOpenKeyExW, RegCreateKeyExW, RegCloseKey, RegDeleteValueW, RegDeleteKeyW, InitializeSecurityDescriptor
kernel32.dll
SizeofResource, LoadResource, FindResourceW, LoadLibraryExW, SetThreadLocale, GetThreadLocale, InitializeCriticalSection, DeleteCriticalSection, MultiByteToWideChar, InterlockedDecrement, GetTickCount, GetLocalTime, InterlockedExchangeAdd, CreateThread, ExitThread, FreeLibrary, GetModuleFileNameW, lstrcmpiW, GetModuleHandleW, GetProcAddress, GetLastError, LeaveCriticalSection, EnterCriticalSection, RaiseException, TerminateThread, lstrlenA, InterlockedIncrement, lstrlenW, GetProcessHeap, SetEndOfFile, CreateFileA, SetStdHandle, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, GetLocaleInfoW, LoadLibraryA, InitializeCriticalSectionAndSpinCount, IsValidLocale, EnumSystemLocalesA, GetUserDefaultLCID, GetLocaleInfoA, GetStringTypeA, FlushFileBuffers, SetFilePointer, ReadFile, GetConsoleMode, GetConsoleCP, GetSystemTimeAsFileTime, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, ResetEvent, InterlockedExchange, SetEvent, Sleep, CreateEventW, WaitForSingleObject, CloseHandle, LocalFree, LocalAlloc, lstrcpynW, GetFileSize, CreateFileW, OutputDebugStringW, MoveFileW, DeleteFileW, GetCurrentThreadId, GetCurrentProcessId, FreeResource, LockResource, LoadLibraryW, CreateSemaphoreW, ReleaseSemaphore, WideCharToMultiByte, InterlockedCompareExchange, HeapAlloc, HeapFree, RtlUnwind, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetCommandLineA, GetCPInfo, LCMapStringA, LCMapStringW, GetStringTypeW, VirtualFree, VirtualAlloc, HeapReAlloc, HeapCreate, HeapDestroy, ExitProcess, WriteFile, GetStdHandle, GetModuleFileNameA, TlsGetValue, TlsAlloc, TlsSetValue, TlsFree, SetLastError, HeapSize, GetACP, GetOEMCP, IsValidCodePage, GetModuleHandleA, SetHandleCount, GetFileType
ole32.dll
CoFreeUnusedLibrariesEx, CoTaskMemFree, StringFromGUID2, StringFromCLSID, CoCreateInstance, CoTaskMemAlloc, CLSIDFromString, PropVariantClear, CoTaskMemRealloc, CoGetClassObject, CoInitializeEx, CoUninitialize, CoCreateGuid, StringFromIID
user32.dll
MsgWaitForMultipleObjects, DispatchMessageW, CharNextW, wsprintfW, PostQuitMessage, PeekMessageW
wiaservc.dll
wiasCreateDrvItem, wiasGetDrvItem, wiasGetItemType, wiasReadPropGuid, wiasReadPropLong, wiasReadPropStr, wiasReadMultiple, wiasWritePropLong, wiasWritePropStr, wiasGetChangedValueLong, wiasGetImageInformation, wiasSetPropChanged, wiasSetValidRangeLong, wiasUpdateValidFormat, wiasValidateItemProperties, wiasSetItemPropAttribs, wiasWriteMultiple, wiasSetItemPropNames, wiasFreePropContext, wiasCreatePropContext
Export table
DllCanUnloadNow
DllGetClassObject
DllInstall
DllRegisterServer
DllUnregisterServer

hpwia2_oj8600.dll

Hewlett-Packard WIA 2.0 scanner driver by Hewlett Packard (Signed)

Remove hpwia2_oj8600.dll
Version:   28.0.64.0
MD5:   ff9350513a0d2a871734b299c12525c7
SHA1:   a735bbeae58dab29766fc9e875f2248634280b8a
SHA256:   ca0a9eeb30be301f4b4aa43bcb69bab187d5e196c114490aafdc90a8db3b23e1

What is hpwia2_oj8600.dll?

The Hewlett-Packard WIA (Windows Image Acquisition) 2.0 scanner driver is the still image acquisition platform that enables imaging/graphics applications to interact with HP imaging hardware and standardizes the interaction between different applications and scanners. This allows the application to talk to and interact with those different devices.

Overview

hpwia2_oj8600.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Hewlett Packard which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:hpwia2_oj8600.dll
Publisher:Hewlett-Packard
Product name:Hewlett-Packard WIA 2.0 scanner driver
Typical file path:C:\Windows\System32\hpwia2_oj8600.dll
Original name:HPWia2DriverRoot.dll
File version:28.0.64.0
Size:608.39 KB (622,992 bytes)
Certificate
Issued to:Hewlett Packard
Authority (CA):VeriSign
Effective date:Friday, October 9, 2009
Expiration date:Monday, April 9, 2012
Digital DNA
File packed:No
Code language:Microsoft Visual C# / Basic .NET
.NET CLR:Yes
.NET NGENed:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 50.00%
Windows Vista Home Premium 20.00%
Windows 8.1 10.00%
Windows 8 Pro with Media Center 10.00%
Windows 7 Professional 10.00%

Distribution by countryDistribution by country

United States installs about 90.00% of Hewlett-Packard WIA 2.0 scanner driver.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 42.86%
Sony 28.57%
GIGABYTE 14.29%
Samsung 14.29%
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