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
msvcr90.dll
DllMain
Export table
qt_plugin_instance
qt_plugin_query_verification_data
qjpeg4.dll
Qt4 by Logitech Inc (Signed)
| Version: | 4.5.0.14 |
| MD5: | d51ce806902e48e6152fd089b54bc453 |
| SHA1: | 2f04435611f66f60dd60916c005bf864000eb1b4 |
| SHA256: | f1e8ced21f17e7ff135ceac7a41fe8585dc84b4454568c79d2b78ed3550cb51e |
Overview
qjpeg4.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).
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: | 4.5.0.14 |
| Size: | 134.77 KB (138,000 bytes) |
| Build date: | 3/3/2009 4:00 PM |
| Certificate |
| Issued to: | Logitech Inc |
| Authority (CA): | VeriSign |
| Effective date: | Monday, October 5, 2009 |
| Expiration date: | Wednesday, October 19, 2011 |
| 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 |
| Microsoft Windows XP |
23.08% |
|
| Windows 7 Ultimate |
15.38% |
|
| Windows 7 Professional |
15.38% |
|
| Windows 7 Home Premium |
15.38% |
|
| Windows Vista Home Premium |
15.38% |
|
| Windows Vista Home Basic |
7.69% |
|
| Windows Vista Business |
7.69% |
|
Distribution by country
United States installs about 53.85% of Qt4.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Hewlett-Packard |
37.50% |
|
| Dell |
25.00% |
|
| Acer |
12.50% |
|
| GIGABYTE |
12.50% |
|
| American Megatrends |
12.50% |
|
