Should I block it?
No, this file is 100% safe to run.
Additional versions
Relationships
 PE file structure
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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)
| Version: | 4.8.2.0 |
| MD5: | 697a9c26d251a772a4187aeaaa04f05f |
| SHA1: | bbe2698ba254a07130f5f3b0c3015e7babec87a4 |
| SHA256: | b83410cf1cc31a25e6031e0963f4f564c4625928328e536c61fdc2d29a0f5acd |
Overview
qjpeg4.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 TweetDeck published by Twitter, Inc., TweetDeck from Twitter, Inc. and TweetDeck by Twitter, Inc.. The file is digitally signed by F-Secure Corporation which was issued by the GlobalSign nv-sa certificate authority (CA).
Details
| 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: | 4.8.2.0 |
| Size: | 196.5 KB (201,216 bytes) |
| 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
Programs
The following programs will install this file
This package installs Microsoft fixes and enhancements for the Microsoft 7 Operating Systems, as well as providing other fixes and enhancements that are specific to the listed notebook models. These fixes and enhancements are required to improve the performance of these notebook models.
To play Windows Media in Firefox, you need the Windows Media Player browser plugin installed. Even if you already have Windows Media Player installed, you may still be missing the plugin required to play back Windows Media audio and video embedded in Web Pages.
TweetDeck is a social media dashboard application for management of Twitter and Facebook accounts. Like other Twitter applications it interfaces with the Twitter API to allow users to send and receive tweets and view profiles. Tweetdeck's interface consists of a series of customisable columns, which can be set up to display Twitter and Facebook updates, Twitter direct messages, Facebook comments or the Twitter updates of a single user. ...
Distribution by Windows OS
| OS version | distribution |
| 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 country
United States installs about 47.06% of Qt4.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| 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% |
|
