Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.6.0.0 46.15%
4.6.0.0 30.77%
4.5.0.14 15.38%
4.5.0.14 7.69%

Relationships


PE structurePE file structure

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

qgif4.dll

Qt4 by Logitech Inc (Signed)

Remove qgif4.dll
Version:   4.6.0.0
MD5:   8fad04a00bfe6977aa4743c067364b5f
SHA1:   45b928817d52d5b34c60e2a60a2b032a0b0bf56f
SHA256:   fee4e42b14840998df78ac5ca8c58eb64776d2074c039af22719b6e640737015

Overview

qgif4.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Logitech 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\lws\webcam software\imageformats\qgif4.dll
File version:4.6.0.0
Size:26.84 KB (27,480 bytes)
Certificate
Issued to:Logitech Inc
Authority (CA):VeriSign
Effective date:Monday, October 5, 2009
Expiration date:Wednesday, October 19, 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
Microsoft Windows XP 23.08%
Windows 7 Ultimate 15.38%
Windows 7 Professional 15.38%
Windows 7 Home Premium 15.38%
Windows Vista Home Premium 15.38%
Windows Vista Home Basic 7.69%
Windows Vista Business 7.69%

Distribution by countryDistribution by country

United States installs about 53.85% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
Hewlett-Packard 37.50%
Dell 25.00%
Acer 12.50%
GIGABYTE 12.50%
American Megatrends 12.50%
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