Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

4.8.2.0 36.36%
4.8.2.0 9.09%
4.8.1.0 18.18%
4.6.3.0 18.18%
4.6.0.0 9.09%
4.5.0.0 9.09%

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
msvcp100.dll
DllMain
msvcp90.dll
DllMain
msvcr100.dll
DllMain
msvcr90.dll
DllMain
qtcore4.dll
DllMain

QtXmlPatterns4.dll

Qt4 by Logitech (Signed)

Remove QtXmlPatterns4.dll
Version:   4.8.2.0
MD5:   af85790c8b316e9111828844b7883b95
SHA1:   616dad33934a6a0716620f2c34fb8fc9b1135b97
SHA256:   3f29fcb4192f15dd64b770a256b17db05f99ce31d030438eca520f81969c036b

Overview

qtxmlpatterns4.dll is loaded as dynamic link library that runs in the context of a process. It is installed with a couple of know programs including Origin published by Electronic Arts, Origin from Electronic Arts and Origin by Electronic Arts. The file is digitally signed by Logitech which was issued by the VeriSign certificate authority (CA).

DetailsDetails

File name:qtxmlpatterns4.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\qtxmlpatterns4.dll
File version:4.8.2.0
Size:3.35 MB (3,514,368 bytes)
Certificate
Issued to:Logitech
Authority (CA):VeriSign
Effective date:Wednesday, April 27, 2011
Expiration date:Saturday, April 27, 2013
Digital DNA
PE subsystem:Windows GUI
File packed:No
Code language:Microsoft Visual C++ 9.0
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
Activision
5% remove
Call of Duty: World at War is a first-person shooter video game developed by Treyarch and published by Activision Blizzard for PC.
Electronic Arts
24% remove
Origin (EA Store) is a digital distribution, digital rights management system from Electronic Arts that allows users to purchase games on the internet for PC and mobile platforms, and download them with the Origin client (formerly EA Download Manager). Origin features social features like profile management, networking with friends with chat and direct game joining along with an in-game overlay, sharing of game library and community int...
Frozenbyte
8% remove
Trine is a side-scrolling action platform and puzzle video game. The game takes place in a medieval fantasy setting and allows players to take control of three separate characters who can battle enemies and solve environmental puzzles. The player controls and switches between three different characters (a thief, a knight, and a wizard) to try to complete levels. There is also a cooperative play feature, whereby multiple players can join...
Riot Games
12% remove
League of Legends (LoL) is a multiplayer online battle arena video game developed and published by Riot Games for Microsoft Windows. Players are formed into 2 even teams of Champions, 3v3 or 5v5. League of Legends is a session-based game. Matchmaking occurs based on the average Elo ratings of each individual players, with slight proprietary adjustments. The game can currently be played in five different modes: Tutorial, Custom, Co-Op v...
Sony Online Entertainment
2% remove
Experience the power of visceral combat where you control every blow your character strikes, delivering a level of action that is unparalleled in the MMO segment. Choose your side -- superhero or villain -- as you battle to save or conquer the universe. Fight alongside or against your favorite DC heroes and villains including Batman, The Joker, Superman, Wonder Woman and others? The next legend is YOU! DC Universe™ Online is the only n...
Sony Online Entertainment
9% remove
DC Universe Online is a massively multiplayer online role-playing game (MMORPG) based upon the fictional universe of DC Comics. The world is mainly shared, public space instead of heroes or villains owning territory. The public space features dynamically-generated content designed for both hero and villain player characters. Players will choose a mentor for their character whether it be a hero or a villain. Their starting location, prin...

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Windows 7 Home Premium 54.55%
Windows 7 Ultimate 27.27%
Windows 8 9.09%
Microsoft Windows XP 9.09%

Distribution by countryDistribution by country

United States installs about 45.45% of Qt4.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 47.06%
Toshiba 23.53%
Sony 11.76%
Dell 11.76%
Hewlett-Packard 5.88%
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