Should I block it?

No, this file is 100% safe to run.

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyA, InitializeSecurityDescriptor, SetSecurityDescriptorDacl, RegQueryValueExA, RegEnumKeyExA, RegQueryInfoKeyA, RegSetValueExA, RegOpenKeyExA, RegCreateKeyExA, RegCloseKey, RegDeleteValueA, RegDeleteKeyA, RegEnumKeyA
kernel32.dll
lstrcmpiA, GetModuleFileNameA, DisableThreadLibraryCalls, IsDBCSLeadByte, FreeLibrary, SizeofResource, LoadResource, FindResourceA, LoadLibraryExA, GetModuleHandleA, CreateSemaphoreA, GetCurrentProcessId, WaitForSingleObject, ReleaseSemaphore, CloseHandle, GetCurrentThreadId, GetTempPathA, GetProcAddress, LoadLibraryA, InterlockedExchangeAdd, GetTickCount, OutputDebugStringA, InterlockedExchange, GetVersionExA, lstrlenA, Sleep, TlsAlloc, TlsFree, TlsGetValue, TlsSetValue, SetThreadPriority, CreateThread, CreateMutexA, ReleaseMutex, CreateEventA, WaitForMultipleObjects, FindNextChangeNotification, ResetEvent, SetEvent, GetOverlappedResult, DeviceIoControl, GetThreadLocale, InterlockedDecrement, InterlockedIncrement, GetLastError, DeleteCriticalSection, InitializeCriticalSection, LeaveCriticalSection, EnterCriticalSection, RaiseException, lstrlenW, WideCharToMultiByte, MultiByteToWideChar, GetACP, CreateFileW, SetEnvironmentVariableA, CompareStringW, CompareStringA, SetEndOfFile, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, GetCPInfo, HeapSize, SetLastError, GetStdHandle, WriteFile, HeapCreate, HeapDestroy, VirtualFree, ReadFile, GetConsoleMode, IsValidCodePage, IsValidLocale, EnumSystemLocalesA, GetUserDefaultLCID, GetStringTypeW, GetStringTypeA, GetLocaleInfoW, GetLocaleInfoA, CreateFileA, SetStdHandle, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, SetFilePointer, FlushFileBuffers, GetConsoleCP, GetStartupInfoA, GetFileType, SetHandleCount, GetTimeZoneInformation, LCMapStringW, LCMapStringA, HeapAlloc, HeapFree, VirtualProtect, VirtualAlloc, GetSystemInfo, VirtualQuery, RtlUnwind, HeapReAlloc, GetSystemTimeAsFileTime, TerminateProcess, GetCurrentProcess, UnhandledExceptionFilter, SetUnhandledExceptionFilter, IsDebuggerPresent, GetLocalTime, GetCommandLineA, GetProcessHeap, ExitProcess, SetConsoleCtrlHandler, GetOEMCP
ole32.dll
CoTaskMemFree, StringFromGUID2, CoCreateInstance, StringFromIID, CoTaskMemAlloc, CoTaskMemRealloc
rpcrt4.dll
UuidCreate
setupapi.dll
SetupDiOpenClassRegKey
user32.dll
wsprintfA, CharNextA, UnregisterClassA
ws2_32.dll
WSAEventSelect, WSACloseEvent
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

hpotiop4.dll

hp digital imaging - hp all-in-one series by Hewlett-Packard Co

Remove hpotiop4.dll
Version:   90.0.146.000
MD5:   a5e39406b0e5a8e51b70fd204e0b74a9
SHA1:   2c9f94e1ac2e79e47a3e36425c77af9da9822ef9
SHA256:   e068bf3d74a87f48056f13693fa5b301e3d9d18a78fff87f2f45fc3c6c49c6d3

Overview

hpotiop4.dll is loaded as dynamic link library that runs in the context of a process. This particular version is usually found on Microsoft Windows XP (5.1.2600.196608).

DetailsDetails

File name:hpotiop4.dll
Publisher:Hewlett-Packard Co.
Product name:hp digital imaging - hp all-in-one series
Description:HP AiO Scan Driver - hpotiop4
Typical file path:C:\Windows\System32\hpotiop4.dll
File version:90.0.146.000
Product version:090.000.146.000
Size:936 KB (958,464 bytes)
Digital DNA
PE subsystem:Windows GUI
File packed:No
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 100.00%
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