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:   4.8.3.0
MD5:   eb0ce0f7f7948ae456fe79dd63ca612b
SHA1:   a56f6a62e4d6ae9c8b8615865bb9c131e82c3523
SHA256:   4acb63371fc65d2842284e987b00b340d51895db469eeb237f98d3a762265dd1

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 TeamSpeak 3 Client published by TeamSpeak Systems GmbH, TeamSpeak 3 Client from TeamSpeak Systems GmbH and TeamSpeak 3 Client by TeamSpeak Systems GmbH. 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:4.8.3.0
Size:2.34 MB (2,449,408 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
ShowBiz
 ArcSoft
4% remove
µTorrent
 BitTorrent Inc.
8% remove
µTorrent is a is a free, ad-supported, lighter-weight BitTorrent client designed to consume less resources then the full BitTorrent version. Some uTorrent installs include potentially unwanted programs in the form of the Conduit Engine, which installs a toolbar, and makes homepage and default search engine changes to a user's web browser.
YGOPro DevPro Launcher
 DevPro, LLC
1% remove
Disney Infinity PC
 Disney Interactive Studios
5% remove
“Play Disney Infinity on your PC! You have the freedom to explore, take adventures, and create your own worlds with your favorite Disney and Disney/Pixar characters. Visit Toy Box Share to download and play amazing Toy Boxes created by the Disney Infinity community.”
Ventrilo Client for Windows x64
 Flagship Industries, Inc.
9% remove
“Ventrilo is comprised of two primary Components: The Client that every end user will need to download, and the Server. Only one person needs to host a Server that all of the other Clients will connect to. You can turn on and off the title bar, display the large buttons on the right or switch to toolbar mode with icons on the top to maximize the usable width of the window. Extended mode which hides the User Name, Server and Bindings opti...”
CCleaner
 Piriform
3% remove
CCleaner developed by Piriform, is a utility program used to clean potentially unwanted files and invalid Windows Registry entries from a computer. CCleaner supports the cleaning of temporary or potentially unwanted files left by certain programs along with browsing history, cookies, recycle bin, memory dumps, file fragments, log files, system caches, application data, autocomplete form history, and various other data. The program also ...
Play withSIX
 SIX Networks
5% remove
“Want to try out that new mod? Get it with one click & launch it right away. Enjoy all the updates the second they are released. Smart Sync saves you bandwidth and time. Easy access to over 4000 community servers. Configure your server browser, the way you like. Select your favourites or choose Quick Play. ”
XSplit Broadcaster
 SplitMediaLabs
1% remove
“XSplit Broadcaster is a desktop application designed to make your multimedia broadcasting and recording a lot easier and more fun to do. With its live output broadcasting feature, you can self-produce video broadcasts, conferences, distance learning courses, campus-wide newscasts, game broadcasts and more. Record and broadcast your presentations to any set of pre-defined service providers in addition to your own custom RTMP server or CD...”
TeamSpeak 3 Client
 TeamSpeak Systems GmbH
4% remove
“TeamSpeak 3 continues the legacy of the original TeamSpeak communication system previously offered in TeamSpeak Classic (1.5) and TeamSpeak 2. TeamSpeak 3 is not merely an extension of its predecessors but rather a complete rewrite in C++ of its proprietary protocol and core technology. With over nine years of experience and leadership in the VoIP sector, our engineers have created a flexible, powerful, and scalable solution granting yo...”

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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