Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.8.3.0 2.63%
4.8.3.0 7.89%
4.8.3.0 10.53%
4.8.2.0 10.53%
4.8.2.0 2.63%
4.8.0.0 5.26%
4.7.4.0 2.63%
4.7.4.0 2.63%
4.7.3.0 5.26%
4.7.0.0 10.53%
4.7.0.0 7.89%
4.7.0.0 2.63%
4.6.3.0 5.26%
4.6.2.0 2.63%
4.5.3.0 5.26%
4.5.3.0 2.63%
4.5.1.0 10.53%
4.5.0.0 2.63%

Relationships


PE structurePE file structure

Show functions
Import table
advapi32.dll
RegOpenKeyExW, RegCloseKey, RegFlushKey, RegQueryValueExW, RegSetValueExW, RegEnumKeyExW, RegEnumValueW, RegQueryInfoKeyW, RegDeleteKeyW, RegDeleteValueW, GetTokenInformation, OpenProcessToken, RegCreateKeyExW, FreeSid, CopySid, GetLengthSid
kernel32.dll
TlsAlloc, GetCurrentThread, TerminateThread, SetThreadPriority, TlsSetValue, ResumeThread, GetThreadPriority, WaitForMultipleObjects, DuplicateHandle, GetCurrentProcess, TlsGetValue, ResetEvent, GetLocalTime, GetLocaleInfoW, GetUserDefaultLCID, GetDateFormatW, GetTimeFormatW, WideCharToMultiByte, CompareStringW, MultiByteToWideChar, ReleaseSemaphore, CreateSemaphoreW, CreatePipe, TerminateProcess, GetExitCodeProcess, SetFilePointer, CreateFileW, WriteFile, GetStdHandle, ReadFile, PeekNamedPipe, CreateProcessW, GetFileType, SetCurrentDirectoryW, SystemTimeToTzSpecificLocalTime, FileTimeToSystemTime, GetProcAddress, LoadLibraryW, GetFileInformationByHandle, FindClose, FindFirstFileW, GetFileAttributesExW, SetFilePointerEx, Sleep, GetFullPathNameW, DeleteFileW, CopyFileW, MoveFileW, CreateDirectoryW, RemoveDirectoryW, GetFileAttributesW, GetTempPathW, DeviceIoControl, SetEndOfFile, GetFileTime, GetLogicalDrives, SetErrorMode, MapViewOfFile, CreateFileMappingW, UnmapViewOfFile, FindNextFileW, FindCloseChangeNotification, FindFirstChangeNotificationW, FindNextChangeNotification, GetOverlappedResult, FreeLibrary, LoadLibraryExW, GetModuleFileNameW, GetCurrentProcessId, GetCommandLineW, WaitForSingleObjectEx, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, GetModuleHandleW, OutputDebugStringW, OpenFileMappingW, VirtualQuery, GetTickCount, DisableThreadLibraryCalls, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, InterlockedCompareExchange, InterlockedExchange, GetSystemTimeAsFileTime, SwitchToThread, GetSystemInfo, GetCurrentThreadId, TlsFree, CreateEventW, SetEvent, WaitForSingleObject, CloseHandle, GetVersionExW, GetLastError, FormatMessageW, LocalFree, GetCurrentDirectoryW, QueryPerformanceCounter, CreateThread, GetSystemTime, QueryPerformanceFrequency, GetCurrencyFormatW, GetUserDefaultUILanguage, FreeEnvironmentStringsW, GetEnvironmentStringsW, FindFirstFileExW, GetSystemDirectoryW, GetStartupInfoW
msvcp90.dll
DllMain
msvcr90.dll
DllMain
ole32.dll
CoCreateGuid, CoCreateInstance, CoInitialize, CoUninitialize
user32.dll
CallNextHookEx, PostMessageW, GetWindowThreadProcessId, GetQueueStatus, KillTimer, DefWindowProcW, GetWindowLongW, SetWindowLongW, CreateWindowExW, RegisterClassW, UnregisterClassW, DestroyWindow, UnhookWindowsHookEx, SetWindowsHookExW, DispatchMessageW, TranslateMessage, MsgWaitForMultipleObjectsEx, PostThreadMessageW, EnumWindows, PeekMessageW, GetMessageW, SetTimer, CharNextExA
Export table
adler32
adler32_combine
adler32_combine64
compress
compress2
compressBound
crc32
crc32_combine
crc32_combine64
deflate
deflateBound
deflateCopy
deflateEnd
deflateInit_
deflateInit2_
deflateParams
deflatePrime
deflateReset
deflateSetDictionary
deflateSetHeader
deflateTune
get_crc_table
gzbuffer
gzclearerr
gzclose
gzclose_r
gzclose_w
gzdirect
gzdopen
gzeof
gzerror
gzflush
gzgetc
gzgets
gzoffset
gzoffset64
gzopen
gzopen64
gzprintf
gzputc
gzputs
gzread
gzrewind
gzseek
gzseek64
gzsetparams
gztell
gztell64
gzungetc
gzwrite
inflate
inflateBack
inflateBackEnd
inflateBackInit_
inflateCopy
inflateEnd
inflateGetHeader
inflateInit_
inflateInit2_
inflateMark
inflatePrime
inflateReset
inflateReset2
inflateSetDictionary
inflateSync
inflateSyncPoint
inflateUndermine
qt_addObject
qt_removeObject
qt_startup_hook
uncompress
zError
zlibCompileFlags
zlibVersion

QtCore4.dll

Qt4 by ArcSoft (Signed)

Remove QtCore4.dll
Version:   4.8.2.0
MD5:   a0d72d273263aa46f6a75467a35edf26
SHA1:   4ca123ad4bea970a87347f78ba4e120d1ea00b04
SHA256:   6d17cc694d77abfcd0a8da70c5d485642f24d5fb4ccc4c508be2cb0fee3f46bd

Overview

qtcore4.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Windows Media Player Firefox Plugin published by Microsoft Corporation, ESU for Microsoft Windows 7 SP1 from Hewlett-Packard and ESU for Microsoft Windows 7 SP1 by Hewlett-Packard. The file is digitally signed by ArcSoft which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:qtcore4.dll
Publisher:Nokia Corporation and/or its subsidiary(-ies)
Product name:Qt4
Description:C++ application development framework.
Typical file path:C:\Program Files\dell\stage remote\qtcore4.dll
File version:4.8.2.0
Size:2.4 MB (2,516,992 bytes)
Certificate
Issued to:ArcSoft
Authority (CA):VeriSign
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Hewlett-Packard
27% remove
This package installs Microsoft fixes and enhancements for the Microsoft 7 Operating Systems, as well as providing other fixes and enhancements that are specific to the listed notebook models. These fixes and enhancements are required to improve the performance of these notebook models.
Microsoft Corporation
3% remove
To play Windows Media in Firefox, you need the Windows Media Player browser plugin installed. Even if you already have Windows Media Player installed, you may still be missing the plugin required to play back Windows Media audio and video embedded in Web Pages.
Twitter, Inc.
5% remove
TweetDeck is a social media dashboard application for management of Twitter and Facebook accounts. Like other Twitter applications it interfaces with the Twitter API to allow users to send and receive tweets and view profiles. Tweetdeck's interface consists of a series of customisable columns, which can be set up to display Twitter and Facebook updates, Twitter direct messages, Facebook comments or the Twitter updates of a single user. ...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 36.84%
Windows 7 Ultimate 18.42%
Windows 8 13.16%
Windows 7 Professional 10.53%
Windows 8.1 5.26%
Windows 8 Pro 5.26%
Windows 8 Pro with Media Center 5.26%
Windows 8 Single Language 2.63%
Microsoft Windows XP 2.63%

Distribution by countryDistribution by country

United States installs about 55.26% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 28.00%
Dell 24.00%
Hewlett-Packard 16.00%
Acer 10.00%
MSI 8.00%
Lenovo 4.00%
Sony 4.00%
Toshiba 4.00%
GIGABYTE 2.00%
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