Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.5.0.14 14.29%
4.5.0.14 7.14%
4.4.0.0 21.43%
4.4.0.0 7.14%
4.4.0.0 7.14%
4.4.0.0 7.14%
4.3.1.0 14.29%
4.3.1.0 14.29%
4.3.1.0 7.14%

Relationships


PE structurePE file structure

Show functions
Import table
kernel32.dll
QueryPerformanceCounter, Sleep, InterlockedCompareExchange, TerminateProcess, GetCurrentProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, InterlockedExchange, DisableThreadLibraryCalls, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter
msvcp90.dll
DllMain
msvcr80.dll
DllMain
msvcr90.dll
DllMain
qtcore4.dll
DllMain
qtgui4.dll
DllMain

phonon4.dll

Qt4 by Logitech Inc (Signed)

Remove phonon4.dll
Version:   4.4.0.0
MD5:   1a2aa478e67332e1477ea848406731af
SHA1:   cbc6f08489dfacea85fa8291903e97164d5881bc

Overview

phonon4.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:phonon4.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\phonon4.dll
File version:4.4.0.0
Size:260.5 KB (266,752 bytes)
Build date:10/8/2011 3:26 AM
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

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 35.71%
Windows 7 Ultimate 21.43%
Microsoft Windows XP 21.43%
Windows 8 14.29%
Windows 8.1 7.14%

Distribution by countryDistribution by country

United States installs about 46.15% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 44.44%
Hewlett-Packard 22.22%
Dell 22.22%
Acer 11.11%
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