Should I block it?

No, this file is 100% safe to run.

VersionsAdditional versions

9bf1a 92.00%
23b62 2.00%
61452 2.00%
072f3 2.00%
3d3ad 2.00%
(Note, the developer publishes each variation of this file with the same version, but the hashes are unique.)

PE structurePE file structure

Show functions
Import table
advapi32.dll
RegQueryValueExW, RegOpenKeyExW, RegSetValueExW, RegDeleteValueW, RegEnumKeyExW, RegDeleteKeyW, RegQueryInfoKeyW, RegCreateKeyExW, RegCloseKey
gdi32.dll
CreateCompatibleDC, GetDeviceCaps, DeleteDC, DeleteObject, CreateDIBSection, CreateDCA, SelectObject
kernel32.dll
InterlockedIncrement, LoadLibraryW, EnterCriticalSection, LeaveCriticalSection, MultiByteToWideChar, GetLastError, DeleteCriticalSection, GetFileAttributesW, lstrcmpiW, SetLastError, SizeofResource, GetModuleFileNameW, GetThreadLocale, SetThreadLocale, LockResource, FindResourceExW, GetLocaleInfoW, CloseHandle, WriteFile, FormatMessageA, GetUserDefaultLangID, lstrlenA, GetCurrentProcess, LoadLibraryA, GetCurrentThreadId, FlushInstructionCache, WideCharToMultiByte, DeleteFileW, CreateFileW, GetVersionExW, CreateEventW, ExitProcess, GetFileAttributesExW, SetEvent, Sleep, CreateThread, CreateProcessW, CreatePipe, GetStdHandle, ReadFile, WaitForSingleObject, FlushFileBuffers, CreateFileA, WriteConsoleW, GetConsoleOutputCP, WriteConsoleA, SetStdHandle, InitializeCriticalSection, GetStringTypeW, GetStringTypeA, LCMapStringW, LCMapStringA, GetConsoleMode, GetConsoleCP, SetFilePointer, RtlUnwind, GetSystemTimeAsFileTime, GetCurrentProcessId, QueryPerformanceCounter, GetEnvironmentStringsW, FreeEnvironmentStringsW, GetEnvironmentStrings, FreeEnvironmentStringsA, GetStartupInfoA, GetFileType, SetHandleCount, IsValidCodePage, GetOEMCP, GetCPInfo, TlsFree, TlsSetValue, TlsAlloc, TlsGetValue, GetModuleFileNameA, HeapCreate, LoadLibraryExW, LoadResource, GetModuleHandleW, RaiseException, InterlockedDecrement, GetProcAddress, OutputDebugStringA, FreeLibrary, GetModuleHandleA, lstrcmpA, IsDebuggerPresent, SetUnhandledExceptionFilter, UnhandledExceptionFilter, TerminateProcess, GetCommandLineA, VirtualAlloc, VirtualFree, IsProcessorFeaturePresent, InterlockedCompareExchange, GetProcessHeap, HeapSize, HeapReAlloc, HeapFree, HeapAlloc, HeapDestroy, GetLocaleInfoA, GetACP, InterlockedExchange, MulDiv, GetTickCount, GetVersionExA, GetVersion, FindResourceW, lstrlenW, GetFileTime
mkunicode.dll
Utf8ToUtf16
ole32.dll
ReleaseStgMedium, CoCreateInstance, CoInitializeEx, CoTaskMemFree, CoUninitialize, StringFromGUID2, CoTaskMemAlloc, CoTaskMemRealloc
shell32.dll
DragQueryFileW
shlwapi.dll
PathRemoveFileSpecW, StrToIntW, StrFormatByteSize64A, PathStripPathW, StrChrW
user32.dll
CharNextW, DispatchMessageW, SendMessageW, SetCursor, SetWindowLongW, PeekMessageW, RegisterWindowMessageW, DestroyMenu, UnregisterClassA, GetParent, SendDlgItemMessageW, GetSystemMetrics, LoadStringW, MonitorFromPoint, EndDialog, CreatePopupMenu, GetWindow, LoadCursorW, GetClientRect, MapWindowPoints, InflateRect, MessageBoxA, GetMonitorInfoW, SetWindowPos, GetWindowLongW, ClientToScreen, AppendMenuW, GetDlgItem, MoveWindow, TrackPopupMenu, MessageBoxW, MapDialogRect, SystemParametersInfoW, GetCursor, ScreenToClient, TranslateMessage, GetWindowRect, PostMessageW, DialogBoxParamW
Export table
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
ExtractImage

mmfinfo.dll

Remove mmfinfo.dll
MD5:   61452b71670d12216f288d46d0879f71
SHA1:   150f93e18dffb98eed8020e3b580ab233aa4a974
SHA256:   96c1eacde3f0995f4c3805561c2c07e14f49b2cffb3f0dd91c980857bf587119

Overview

mmfinfo.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 Haali Media Splitter published by haali.su and ffdshow [rev 1723] [2007-12-24] published by ffdshow project.

DetailsDetails

File name:mmfinfo.dll
Typical file path:C:\Windows\System32\mmfinfo.dll
Size:156 KB (159,744 bytes)
Digital DNA
File packed:No
.NET CLR:No
More details

ResourcesPrograms

The following programs will install this file
ffdshow project
7% remove
ffdshow is a media decoder and encoder mainly used for the fast and high-quality decoding of video in the MPEG-4 ASP and AVC (H.264) formats, but it supports numerous other video and audio formats as well. It is free software released under the GPL license, runs on Windows, and is implemented as a DirectShow and VFW decoding filter. ffdshow does not include media player or container parsers. Instead, after installation of ffdshow, compa...
haali.su
11% remove
Haali Media Splitter is a DirectShow splitter utility. GDSMux/DS Mux included also, a simple mkv/m2ts multiplexer and cutter.

BehaviorsBehaviors

Approved shell extensions
Located in the registry at 'SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved'
  • 'Haali Matroska Thumbnail Extractor' with CLSID {327669A0-59A7-4be9-B99E-1C9F3A57611A}
  • 'Haali Matroska Shell Property Page' with CLSID {5574006C-28F5-4a65-A28C-74DE6BFBE0BB}
  • 'Haali Column Provider' with CLSID {0561EC90-CE54-4f0c-9C55-E226110A740C}

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 52.00%
Windows 7 Home Premium 18.00%
Windows Vista Home Premium 12.00%
Windows 7 Professional 6.00%
Windows 8 Pro 6.00%
Windows 7 Ultimate 4.00%
Windows Vista Business 2.00%

Distribution by countryDistribution by country

United States installs about 57.14% of mmfinfo.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 20.00%
Lenovo 20.00%
Intel 20.00%
Dell 20.00%
GIGABYTE 13.33%
Hewlett-Packard 3.33%
Acer 3.33%
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