Should I block it?

No, this file is 100% safe to run.

Additional versions

4.8.2.0	33.33%
4.7.4.0	33.33%
4.7.3.0	33.33%

Relationships

PE file structure

Show functions

Import table

kernel32.dll

IsProcessorFeaturePresent, GetFileSize, SetFilePointer, MapViewOfFile, UnmapViewOfFile, GlobalSize, WriteFile, GlobalAlloc, ReadFile, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, GetSystemTimeAsFileTime, GetCurrentProcessId, GetCurrentThreadId, GetTickCount, QueryPerformanceCounter, DisableThreadLibraryCalls, InterlockedCompareExchange, Sleep, InterlockedExchange, DecodePointer, EncodePointer, CloseHandle, CreateFileMappingW, GlobalFree

msvcr100.dll

DllMain

msvcr90.dll

DllMain

qtcore4.dll

inflateInit_, inflateSync, deflateEnd, inflateReset, inflate, deflateInit_, inflateEnd, deflateParams, deflateReset, deflate

Export table

qt_plugin_instance

qt_plugin_query_verification_data

qtiff4.dll

Qt4 by Mumble - Open Source Developer (Signed)

Remove qtiff4.dll

Version:	4.7.4.0
MD5:	ff728cbd540be1469e8ee395506d0528
SHA1:	b582d059b87c3fd448faba40dd5bce2506159029

Overview

qtiff4.dll is loaded as dynamic link library that runs in the context of a process. The file is digitally signed by Mumble - Open Source Developer which was issued by the Unizeto Technologies S.A. certificate authority (CA).

Details

File name:	qtiff4.dll
Publisher:	Nokia Corporation and/or its subsidiary(-ies)
Product name:	Qt4
Description:	C++ application development framework.
Typical file path:	C:\Program Files\mumble\qtplugins\imageformats\qtiff4.dll
File version:	4.7.4.0
Size:	278 KB (284,672 bytes)
Build date:	10/8/2011 4:40 AM
Certificate
Issued to:	Mumble - Open Source Developer
Authority (CA):	Unizeto Technologies S.A.
Effective date:	Thursday, December 27, 2012
Expiration date:	Friday, December 27, 2013
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 10.0
.NET CLR:	No