regsvr32.exe
Microsoft(C) Register Server by Microsoft
This is a Windows system installed file with Windows File Protection (WFP) enabled.
Overview
regsvr32.exe has 3 known versions, the most recent one is 6.2.9200.16384 (win8_rtm.120725-1247). By adding a startup entry to the run registry key, the file will be executed when the user logs into Windows. The average file size is about 16.83 KB. The programs Tple Download, VRS TacPack FSX and DakotaDisc - May, 2017 have been observed as installing specific variations of regsvr32.exe. This is a .NET Common Language Runtime (CLR) assembly.
 Details
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| File name: | regsvr32.exe |
| Publisher: | Microsoft Corporation |
| Product name: | Microsoft(C) Register Server |
| Description: | Microsoft® Windows® Operating System |
| Typical file path: | C:\Windows\System32\regsvr32.exe |
| Original name: | REGSVR32.EXE.MUI |
Programs installed in
(Note, the programs listed below are for all versions of Microsoft(C) Register Server.)
German Airfields is an scenery add-on for use with Microsoft Flight Simulator featuring high quality texture modeling details which includes aerial photos for the ground texture with a resolution down...
“Windows Sidebar is a long, vertical bar that is displayed on the side of your desktop. It contains mini-programs called gadgets, which offer information at a glance and provide easy access to frequent...”
The Jukebox has a skinnable, graphical interface and allows users to manage a catalogue of digital music, as well as CD and stream-based audio. It has a fairly advanced AutoDJ but has been noted as ha...
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South Dakota Continuing Legal Ed., Inc. |
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Vertical Reality Simulations |
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Behaviors
(Note, the behaviors below are for all versions of regsvr32.exe, select a unique version for details.)
Startup files (all users) run
Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
- 'AsioThk32Reg' → REGSVR32.EXE /S CTASIO.DLL
- 'C:\Windows\SysWOW64\V0490Ext.ax' → C:\Windows\system32\RegSvr32.exe /s C:\Windows\SysWOW64\V0490Ext.ax
- 'C:\Windows\system32\V0490Ext.ax' → C:\Windows\system32\RegSvr32.exe /s C:\Windows\system32\V0490Ext.ax
- 'MsmqIntCert' → "C:\WINDOWS\System32\regsvr32.exe" /s "C:\WINDOWS\System32\mqrt.dll"
Startup files (all users) run once setup
- 'Registering MS MPEG4 ActiveX filter...' → C:\Windows\system32\regsvr32.exe /s C:\Windows\system32\mpg4ds32.ax
Startup files (user) run
Runs under the registry key 'HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'
- 'Caphyon' → REGSVR32.EXE "C:\Documents and Settings\user\Application Data\Caphyon\kogwhwgb.dll"
All file variations of regsvr32.exe
Distribution by Windows OS
| OS version | distribution |
| Windows 7 Home Premium |
33.33% |
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| Windows 8 Pro |
33.33% |
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| Windows 7 Ultimate |
11.11% |
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| Windows 8 Pro with Media Center |
11.11% |
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| Microsoft Windows XP |
11.11% |
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Distribution by country
United States installs about 55.56% of Microsoft(C) Register Server.
Distribution by PC manufacturer
| PC Manufacturer | distribution |
| Dell |
30.77% |
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| ASUS |
30.77% |
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| Hewlett-Packard |
23.08% |
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| Acer |
15.38% |
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