Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.8.3.0 20.00%
4.8.3.0 6.67%
4.8.1.0 13.33%
4.7.4.0 6.67%
4.7.3.0 13.33%
4.7.3.0 6.67%
4.6.2.0 6.67%
4.5.0.14 13.33%
4.5.0.14 6.67%
4.5.0.0 6.67%

Relationships

PE structurePE file structure
Show functions
Import table
kernel32.dll
IsDebuggerPresent, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, DisableThreadLibraryCalls, InterlockedExchange, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, InterlockedCompareExchange, Sleep, CreateFileW, CreateFileA, GetDiskFreeSpaceW, GetDiskFreeSpaceA, GetFullPathNameW, GetFullPathNameA, FormatMessageA, GetTempPathW, GetTempPathA, LockFileEx, GetSystemTime, DeleteFileW, GetFileAttributesW, DeleteFileA, GetFileAttributesA, LockFile, UnlockFile, GetFileSize, FlushFileBuffers, SetEndOfFile, WriteFile, SetFilePointer, GetLastError, ReadFile, CloseHandle, AreFileApisANSI, WideCharToMultiByte, MultiByteToWideChar, GetVersionExW, LeaveCriticalSection, EnterCriticalSection, DeleteCriticalSection, InitializeCriticalSection
msvcr80.dll
DllMain
msvcr90.dll
DllMain
qtcore4.dll
DllMain

QtSql4.dll

Qt4 by Logitech Inc (Signed)

Remove QtSql4.dll
Version:   4.5.0.14
MD5:   2074b6cbb1914b31604b0f8447faf414
SHA1:   5de8a621732ebadac6b02ac3ee906e2341ba8602
SHA256:   c019e7b0f45dfead931338a56ca77f2b5ad0a3b253a3b6027795cc7fc271c7bb

Overview

qtsql4.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 Logitech Vid published by Logitech Inc., Logitech Vid from Logitech Inc. and Logitech Vid by Logitech Inc.. The file is digitally signed by Logitech Inc which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:qtsql4.dll
Publisher:Nokia Corporation and/or its subsidiary(-ies)
Product name:Qt4
Description:C++ application development framework.
Typical file path:C:\Program Files\logitech\logitech vid\qtsql4.dll
File version:4.5.0.14
Size:195.27 KB (199,952 bytes)
Build date:3/3/2009 3:41 PM
Certificate
Issued to:Logitech Inc
Authority (CA):VeriSign
Effective date:Wednesday, October 15, 2008
Expiration date:Sunday, October 18, 2009
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
Logitech Vid
 Logitech Inc.
8% remove
“Logitech Vid is the fast and easy way to make video calls between Macs and PCs and living rooms TVs using Logitech Revue. Logitech Vid HD supports High Definition video calling with up to 720p resolution on qualified systems. Logitech Vid HD supports most USB cameras. Logitech Vid HD is free for anyone with any Logitech webcam or any other manufacturers webcam, whether that webcam is brand new, or one youve had for a while. As Logitech,...”

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 26.67%
Windows 7 Professional 20.00%
Windows 7 Ultimate 20.00%
Windows 7 Home Premium 13.33%
Windows 8 6.67%
Windows 8 Single Language 6.67%
Windows 8 Pro 6.67%

Distribution by countryDistribution by country

United States installs about 28.57% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Dell 30.00%
Sony 20.00%
Toshiba 20.00%
Hewlett-Packard 15.00%
MSI 10.00%
GIGABYTE 5.00%
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