Should I block it?

No, this file is 100% safe to run.

Additional versions

4.8.3.0	61.54%
4.8.2.0	7.69%
4.8.2.0	7.69%
4.7.4.0	7.69%
4.7.3.0	7.69%
4.7.0.0	7.69%

Relationships

PE file structure

Show functions

Import table

advapi32.dll

RegOpenKeyExW, RegCloseKey, RegCreateKeyExW, RegQueryInfoKeyW, RegEnumValueW, RegEnumKeyExW, RegDeleteKeyW, RegDeleteValueW, RegSetValueExW, RegFlushKey, FreeSid, OpenProcessToken, GetTokenInformation, GetLengthSid, CopySid, RegQueryValueExW

kernel32.dll

CreateThread, WaitForMultipleObjects, GetSystemInfo, SwitchToThread, Sleep, GetThreadPriority, SetThreadPriority, ResumeThread, TerminateThread, ResetEvent, GetLocaleInfoW, GetLocalTime, GetSystemTime, CompareStringW, GetUserDefaultLCID, GetProcAddress, QueryPerformanceFrequency, GetTickCount, GetDateFormatW, GetTimeFormatW, GetCurrencyFormatW, GetUserDefaultUILanguage, CreateFileW, CreateSemaphoreW, ReleaseSemaphore, CreatePipe, SetFilePointer, GetEnvironmentStringsW, FreeEnvironmentStringsW, CreateProcessW, PeekNamedPipe, ReadFile, GetStdHandle, WriteFile, TerminateProcess, GetExitCodeProcess, SetFilePointerEx, GetFileType, GetLogicalDrives, SetEndOfFile, CreateFileMappingW, MapViewOfFile, UnmapViewOfFile, FindFirstChangeNotificationW, FindCloseChangeNotification, FindNextChangeNotification, GetOverlappedResult, GetCurrentThread, FindFirstFileW, FindClose, GetFullPathNameW, SetErrorMode, GetFileInformationByHandle, GetFileAttributesExW, CreateDirectoryW, RemoveDirectoryW, GetFileAttributesW, GetTempPathW, SetCurrentDirectoryW, GetCurrentDirectoryW, CopyFileW, MoveFileW, DeleteFileW, FileTimeToSystemTime, SystemTimeToTzSpecificLocalTime, FindFirstFileExW, FindNextFileW, LoadLibraryExW, FreeLibrary, LoadLibraryW, GetModuleFileNameW, GetSystemDirectoryW, GetCommandLineW, GetCurrentProcessId, WaitForSingleObjectEx, GetModuleHandleW, GetStartupInfoW, InitializeCriticalSection, DeleteCriticalSection, EnterCriticalSection, LeaveCriticalSection, OutputDebugStringW, OpenFileMappingW, VirtualQuery, MultiByteToWideChar, WideCharToMultiByte, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetSystemTimeAsFileTime, DisableThreadLibraryCalls, InterlockedCompareExchange, InterlockedExchange, DecodePointer, EncodePointer, GetCurrentProcess, DuplicateHandle, GetCurrentThreadId, TlsSetValue, TlsGetValue, TlsFree, TlsAlloc, SetEvent, WaitForSingleObject, CloseHandle, CreateEventW, LocalFree, FormatMessageW, GetLastError, GetVersionExW, DeviceIoControl, QueryPerformanceCounter, IsProcessorFeaturePresent, GetFileTime

msvcp100.dll

DllMain

msvcp90.dll

DllMain

msvcr100.dll

DllMain

msvcr90.dll

DllMain

ole32.dll

CoInitialize, CoCreateGuid, CoUninitialize, CoCreateInstance

user32.dll

CallNextHookEx, CharNextExA, GetWindowLongW, DefWindowProcW, GetQueueStatus, SetTimer, KillTimer, GetMessageW, PeekMessageW, UnregisterClassW, DestroyWindow, PostThreadMessageW, EnumWindows, PostMessageW, GetWindowThreadProcessId, UnhookWindowsHookEx, RegisterClassW, CreateWindowExW, SetWindowLongW, SetWindowsHookExW, MsgWaitForMultipleObjectsEx, TranslateMessage, DispatchMessageW, GetMessageTime

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 Mumble - Open Source Developer (Signed)

Remove QtCore4.dll

Version:	4.8.2.0
MD5:	c3c8d91883caafa76f0062f4b1fea7ca
SHA1:	b64e2d8ba55b702384845ab9d422556fdb687bd3

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 Mumble 1.2.4 published by Thorvald Natvig, 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 Mumble - Open Source Developer which was issued by the Unizeto Technologies S.A. certificate authority (CA).

Details

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\mumble\qtcore4.dll
File version:	4.8.2.0
Size:	2.38 MB (2,490,888 bytes)
Build date:	12/17/2012 2:08 PM
Certificate
Issued to:	Mumble - Open Source Developer
Authority (CA):	Unizeto Technologies S.A.
Effective date:	Thursday, December 27, 2012
Expiration date:	Friday, December 27, 2013
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 10.0
.NET CLR:	No

More details

Programs

The following programs will install this file

Google Talk Plugin

Google Inc

9% remove

Google Talk is an instant messaging service that provides both text and voice communication. Google Talk is also the name of the client applications offered by Google to access the service. Google Talk is integrated into Gmail. Users can send instant messages to other Gmail users. As it works within a browser, the Google Talk client does not need to be downloaded to send instant messages to Gmail users. Google also provides a Voice and ...

ESU for Microsoft Windows 7 SP1

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.

7-Zip

Igor Pavlov

13% remove

7-Zip is an open source file archiver. 7-Zip operates with the 7z archive format, but can read and write several other archive formats. The program can be used from a command line interface, graphical user interface, or with a window-based shell integration. By default, 7-Zip creates 7z format archives with a .7z file extension. Each archive can contain multiple directories and files. As a container format, security or size reduction ar...

Downloader

Metaboli

53% remove

Snap.Do Engine

ReSoft Ltd.

83% remove

Snap.Do Engine is an ad-supported (users may see additional banner and in-text link advertisements) cross web browser plugin for Internet Explorer (BHO) and Firefox/Chrome (plugin) and distributed through various monetization platforms during installation such as FIRSERIA via onesappz.com. The browser extension includes various features that will modify the default or custom settings of the browser including the home page, search settin...

Mumble

Thorvald Natvig

9% remove

WinRAR 32-bit

win.rar GmbH

5% remove

Since version 4.20 Compression speed in SMP mode has been increased significantly. ZIP compression now uses SMP as well. WinRAR is a shareware file archiver and data compression utility that is able to create RAR archives natively. WinRAR supports RAR (WinRAR native conversion format) and ZIP archives, and unpacking of ARJ, LZH, TAR, GZ, ACE, UUE, BZ2, JAR, ISO, EXE, 7z, and Z archives.