Should I block it?
No, this file is 100% safe to run.
Additional versions
(Note, Logitech publishes each variation of this file with the same version, but the hashes are unique.)
Relationships
 PE 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
qjpeg4.dll
Qt4 by Logitech (Signed)
| Version: | 4.6.0.0 |
| MD5: | 8ea841d06e423d0d26547e41c64782d4 |
| SHA1: | 56df74a26d991e6e1f73ff6a6e7dfa5370bb8439 |
| SHA256: | 7dc8c4a6c08c9538b9bb95732229658785955401ad086ae0a4d06e481d3213a4 |
What is qjpeg4.dll?
This module is part of the Qt Development framework, a cross-platform C++ application development and UI framework. Qt provides programs with enhanced UI features, such as opacity, drop-shadows, glow, and filtering support, along with graphics and web support enables rich UIs. Qt framework is available to any third party program to integrate.
About qjpeg4.dll (from Logitech)
“Qt is a cross-platform application and UI framework. Qt will change the way you develop C++ applications for mobile devices forever. The easy-to-use Qt framework means you will be tied no longer to a ”
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\logitech\lws\webcam software\imageformats\qjpeg4.dll |
| File version: | 4.6.0.0 |
| Size: | 125.52 KB (128,536 bytes) |
| Certificate |
| Issued to: | Logitech |
| Authority (CA): | VeriSign |
| Digital DNA |
| PE subsystem: | Windows GUI |
| File packed: | No |
| Code language: | Microsoft Visual C++ 9.0 |
| .NET CLR: | No |
More details
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
50.00% |
|
| Windows 8 Pro |
15.38% |
|
| Windows 7 Professional |
11.54% |
|
| Windows 7 Ultimate |
7.69% |
|
| Microsoft Windows XP |
7.69% |
|
| Windows Vista Home Premium |
3.85% |
|
| Windows 7 Starter |
3.85% |
|
Distribution by country
United States installs about 73.08% of Qt4.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Toshiba |
24.00% |
|
| Dell |
24.00% |
|
| Hewlett-Packard |
12.00% |
|
| ASUS |
8.00% |
|
| GIGABYTE |
8.00% |
|
| Intel |
8.00% |
|
| Acer |
8.00% |
|
| Samsung |
4.00% |
|
| Alienware |
4.00% |
|
