Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.8.3.0 5.41%
4.8.3.0 2.70%
4.8.2.0 10.81%
4.8.2.0 2.70%
4.8.2.0 2.70%
4.8.1.0 5.41%
4.8.0.0 2.70%
4.8.0.0 8.11%
4.7.4.0 2.70%
4.7.4.0 2.70%
4.7.4.0 2.70%
4.7.1.0 10.81%
4.5.3.0 5.41%
4.5.1.0 8.11%
4.5.0.14 24.32%
4.5.0.0 2.70%

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
DisableThreadLibraryCalls, Sleep, InterlockedCompareExchange, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, InterlockedExchange, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, DecodePointer, EncodePointer
msvcr100.dll
DllMain
msvcr80.dll
DllMain
msvcr90.dll
DllMain
Export table
qt_plugin_instance
qt_plugin_query_verification_data

qgif4.dll

Qt4 by SightSpeed Inc. (Signed)

Remove qgif4.dll
Version:   4.8.3.0
MD5:   a81f647fdd6c62aaa7a04748d96f577b
SHA1:   a08568112ef527948d5059475c3cd7905a2fcd78

Overview

qgif4.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by SightSpeed Inc. which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:qgif4.dll
Publisher:Nokia Corporation and/or its subsidiary(-ies)
Product name:Qt4
Description:C++ application development framework.
Typical file path:C:\Program Files\logitech\vid hd\plugins\imageformats\qgif4.dll
File version:4.8.3.0
Size:30 KB (30,720 bytes)
Build date:11/13/2012 11:11 AM
Certificate
Issued to:SightSpeed Inc.
Authority (CA):VeriSign
Effective date:Wednesday, May 7, 2008
Expiration date:Sunday, June 5, 2011
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 45.95%
Windows 7 Ultimate 16.22%
Microsoft Windows XP 13.51%
Windows 8 Pro 5.41%
Windows 7 Professional 5.41%
Windows Vista Home Premium 5.41%
Windows 8.1 2.70%
Windows 8 2.70%
Windows 8 Pro with Media Center 2.70%

Distribution by countryDistribution by country

United States installs about 38.89% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 24.49%
Toshiba 20.41%
Hewlett-Packard 12.24%
Dell 12.24%
Sony 12.24%
Intel 8.16%
Acer 6.12%
Lenovo 4.08%
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