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:   5f5d9314fe9e4df923173b212bcaa0a1
SHA1:   ff30caf90b6b524d5036d863fc057f5dca7009f7
SHA256:   dc37b89aadd7398ddec547cf13d56c85b023cdf0e53df9978be6a5affdaca0d5

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:25.5 KB (26,112 bytes)
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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