Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.8.3.0 5.71%
4.8.3.0 2.86%
4.8.2.77 2.86%
4.8.2.65 8.57%
4.8.2.65 5.71%
4.8.2.0 11.43%
4.8.2.0 2.86%
4.8.2.0 2.86%
4.8.1.0 5.71%
4.8.0.0 2.86%
4.8.0.0 8.57%
4.7.4.0 5.71%
4.7.4.0 2.86%
4.7.4.0 2.86%
4.6.3.0 5.71%
4.6.2.0 2.86%
4.6.2.0 5.71%
4.5.1.0 8.57%
4.5.0.0 2.86%
4.5.0.0 2.86%

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, IsProcessorFeaturePresent, DecodePointer, EncodePointer
msvcr100.dll
DllMain
msvcr80.dll
DllMain
msvcr90.dll
DllMain
Export table
qt_plugin_instance
qt_plugin_query_verification_data

qjpeg4.dll

Qt4 by F-Secure Corporation (Signed)

Remove qjpeg4.dll
Version:   4.5.0.0
MD5:   31c514e1b5111ec9ff1dfbe55e64fd07
SHA1:   3a064bc8ce968edca262282f84d8ef2ef0d67b99
SHA256:   226eaca9ff05cc2d01fc5d9afa5cf47e4f2f22dc59dd9bdb8ad0404cde934344

Overview

qjpeg4.dll is loaded as dynamic link library that runs in the context of a process. This is typically installed with the program Livestation published by Livestation. The file is digitally signed by F-Secure Corporation which was issued by the GlobalSign nv-sa certificate authority (CA).

DetailsDetails

File name:qjpeg4.dll
Publisher:Nokia Corporation and/or its subsidiary(-ies)
Product name:Qt4
Description:C++ application development framework.
Typical file path:C:\Program Files\f-secure\imageformats\qjpeg4.dll
File version:4.5.0.0
Size:132 KB (135,168 bytes)
Build date:2/26/2009 8:50 AM
Certificate
Issued to:F-Secure Corporation
Authority (CA):GlobalSign nv-sa
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following program will install this file
Livestation
4% remove
ivestation is a platform for distributing live television and radio broadcasts over a data network. It has been developed by Skinkers Ltd and is now a new company called Livestation Ltd. The service was originally based on peer-to-peer technology acquired from Microsoft Research. Livestation broadcast streams encoded in VC-1 format (Livestation is not currently using peer-to-peer). Playback controls are overlaid on top of the video stre...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 42.86%
Windows 7 Ultimate 14.29%
Microsoft Windows XP 11.43%
Windows 7 Professional 8.57%
Windows 8 5.71%
Windows 8 Pro 5.71%
Windows 8.1 Pro with Media Center 2.86%
Windows 8.1 2.86%
Windows 7 Home Premium N 2.86%
Windows 8 Pro with Media Center 2.86%

Distribution by countryDistribution by country

United States installs about 47.06% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 27.27%
Dell 22.73%
Hewlett-Packard 15.91%
Lenovo 9.09%
Sony 9.09%
Toshiba 9.09%
Intel 4.55%
Acer 2.27%
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