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9bf1a 93.88%
23b62 2.04%
61452 2.04%
072f3 2.04%
(Note, the developer publishes each variation of this file with the same version, but the hashes are unique.)



There are 4 versions of mmfinfo.dll in the wild, the latest version being . The average file size is about 132 KB.


File name:mmfinfo.dll
Typical file path:C:\Windows\System32\mmfinfo.dll

ResourcesPrograms installed in

(Note, the programs listed below are for all versions of mmfinfo.dll.)
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 ...
11% remove
Haali Media Splitter is a DirectShow splitter utility. GDSMux/DS Mux included also, a simple mkv/m2ts multiplexer and cutter.
6% remove


(Note, the behaviors below are for all versions of mmfinfo.dll, select a unique version for details.)
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}

VersionsAll file variations of mmfinfo.dll

MD5SHA-1File size
9bf1a8af22aadc7727f4e395c5c09b1b 3ed44bdddd77d4b25f8d6d6094494d2a61874290 156 KB
23b625c2d8a15acfb42cbd97224f6ac8 f01b47855d27068cd963d1380b207c66364f0f34 156 KB
61452b71670d12216f288d46d0879f71 150f93e18dffb98eed8020e3b580ab233aa4a974 156 KB
072f37c17d2773e8872f1dd15e7ea15d c401d8800512aa8c836b1cf0f50dbe9d8397cf82 60 KB

Windows OS versionsDistribution by Windows OS

OS versiondistribution
Microsoft Windows XP 53.06%
Windows 7 Home Premium 18.37%
Windows Vista Home Premium 12.24%
Windows 7 Professional 6.12%
Windows 8 Pro 6.12%
Windows 7 Ultimate 4.08%

Distribution by countryDistribution by country

United States installs about 57.14% of mmfinfo.dll.

OEM distributionDistribution by PC manufacturer

PC Manufacturerdistribution
ASUS 20.69%
Lenovo 20.69%
Intel 20.69%
Dell 20.69%
Acer 3.45%
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