CVHSVC.exe
Microsoft Office 2010 by Microsoft Corporation (Signed)
Version: | 14.0.4750.1000 |
MD5: | 61a86809b62769643892bc0812b204aa |
SHA1: | fd36381c80db84389716ada419101b8f6aa1a301 |
SHA256: | 92fac8176be88d63c1db1ff127f1bacd7d735a36da42abde448d34b8d66f2bb9 |
What is CVHSVC.exe?
The Microsoft Office Client Virtualization Handler is part of the virtual click to run installation for Microsoft Office 2010.
Overview
cvhsvc.exe runs as a service under the name Client Virtualization Handler (cvhsvc) with extensive SYSTEM privileges (full administrator access). It is installed with a couple of know programs including Microsoft Office Click-to-Run 2010 published by Microsoft Corporation, Microsoft Office Klick-und-Los 2010 from Microsoft Corporation and Microsoft Office Klick-und-Los 2010 by Microsoft Corporation. The file is digitally signed by Microsoft Corporation.
Details
File name: | cvhsvc.exe |
Publisher: | Microsoft Corporation |
Product name: | Microsoft Office 2010 |
Description: | Microsoft Office Client Virtualization Service |
Typical file path: | C:\Program Files\common files\microsoft shared\virtualization handler\cvhsvc.exe |
File version: | 14.0.4750.1000 |
Size: | 802.41 KB (821,664 bytes) |
Certificate |
Issued to: | Microsoft Corporation |
Authority (CA): | Microsoft Corporation |
Expiration date: | Tuesday, March 8, 2011 |
Digital DNA |
PE subsystem: | Windows GUI |
File packed: | No |
Code language: | Microsoft Visual C++ 9.0 |
.NET CLR: | No |
More details
Programs
The following programs will install this file
From the Terms of Service:
"Search Protect is a separate piece of software installed on your hard-drive in connection with your installation of a Toolbar. It is designed to protect your Search settings from takeover by third parties. Search Protect captures information about companies attempts to redirect and/or change your Search settings. Conduit does not sell, share, or rent the information you provide through Search Protect with ...
Office Click-to-Run is a new way for broadband customers to obtain Microsoft Office and to update Office 2010. Office Click-to-Run uses the virtualization and streaming technologies of Microsoft.
“Klick-und-Los ist eine neue Technologie für die Bereitstellung und Aktualisierung von Microsoft Office für Kunden mit Breitbandverbindungen, der auf die Streaming- und Virtualisierungstechnologie von Microsoft aufsetzt. Im Folgenden finden Sie Informationen zu den Vorteilen von Klick-und-Los sowie Wissenswertes über eine Kompatibilitätslücke zwischen Klick-und-Los und einigen Lösungen zum Schutz vor Schadsoftware.”
“Hacer clic y ejecutar es una nueva forma de entregar y actualizar Microsoft Office para los clientes de banda ancha. Hacer clic y ejecutar utiliza la virtualización de Microsoft y tecnologías de transmisión por secuencias. Para Microsoft Office 2010, Microsoft ofrece una nueva manera de descargar e instalar sus productos de Office 2010. Esta tecnología se denomina Hacer clic y ejecutar y en este artículo se describe dicha tecnología y c...”
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Office Click-to-Run is a new way for broadband customers to obtain Microsoft Office and to update Office 2010. Office Click-to-Run uses the virtualization and streaming technologies of Microsoft.
Office Starter consists of Word Starter and Excel Starter only, reduced functionality versions of Microsoft Word and Excel with advertising. It does not contain Microsoft PowerPoint, OneNote, or Outlook. Office Starter is only available as preloaded software on select new PCs.
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Behaviors
Services
Runs under 'SYSTEM\CurrentControlSet\Services' by the Service Controller (services.exe)
- 'cvhsvc' (Client Virtualization Handler)
- cvhsvc
Resource utilization
(Note: statistics below are averages based on a minimum sample size of 200 unique participants)
Averages
CPU |
Total CPU: | 0.00075478% | |
Kernel CPU: | 0.00051576% | |
User CPU: | 0.00023902% | |
Kernel CPU time: | 175,571 ms/min | |
CPU cycles: | 3,142/sec | |
Memory |
Private memory: | 5.69 MB | |
Private (maximum): | 11.83 MB | |
Private (minimum): | 8.25 MB | |
Non-paged memory: | 5.69 MB | |
Virtual memory: | 85.78 MB | |
Virtual memory (peak): | 90.87 MB | |
Working set: | 9.37 MB | |
Working set (peak): | 12.02 MB | |
Page faults: | 10,001/min | |
I/O |
I/O read transfer: | 0 Bytes/sec | |
I/O read operations: | 1/sec | |
I/O write transfer: | 0 Bytes/sec | |
I/O write operations: | 1/sec | |
I/O other transfer: | 31 Bytes/sec | |
I/O other operations: | 1/sec | |
Resource allocations |
Threads: | 5 | |
Handles: | 220 | |
Process properties
Integrety level: | System |
Platform: | 64-bit |
Command line: | "C:\Program Files\common files\microsoft shared\virtualization handler\cvhsvc.exe" |
Owner: | SYSTEM |
Windows Service |
Service name: | cvhsvc |
Display name: | Client Virtualization Handler |
Description: | “Client Virtualization Handler Service (unlocalized description)” |
Type: | Win32OwnProcess |
Parent process: | services.exe (Services and Controller app by Microsoft) |
Threads
Averages
ntdll.dll |
Total CPU: | 0.00518417% | |
Kernel CPU: | 0.00259209% | |
User CPU: | 0.00259209% | |
CPU cycles: | 147,003/sec | |
Memory: | 1.66 MB | |
wow64.dll |
Total CPU: | 0.00518412% | |
Kernel CPU: | 0.00259206% | |
User CPU: | 0.00259206% | |
CPU cycles: | 119,937/sec | |
Memory: | 252 KB | |
CVHSVC.EXE (main module) |
Total CPU: | 0.00062938% | |
Kernel CPU: | 0.00036640% | |
User CPU: | 0.00026298% | |
CPU cycles: | 18,106/sec | |
Memory: | 824 KB | |
Common loaded modules
These are modules that are typiclaly loaded within the context of this process.
Distribution by Windows OS
OS version | distribution |
Windows 7 Home Premium |
77.50% |
|
Windows 7 Home Basic |
6.00% |
|
Windows 7 Starter |
4.00% |
|
Windows 8 Pro |
3.00% |
|
Windows 7 Professional |
3.00% |
|
Windows 7 Ultimate |
2.00% |
|
Windows Vista Home Premium |
1.50% |
|
Windows Vista Ultimate |
1.00% |
|
Windows Vista Home Basic |
1.00% |
|
Microsoft Windows XP |
1.00% |
|
Distribution by country
United States installs about 57.65% of Microsoft Office 2010.
Distribution by PC manufacturer
PC Manufacturer | distribution |
Dell |
25.35% |
|
Hewlett-Packard |
20.42% |
|
Toshiba |
18.31% |
|
Acer |
10.21% |
|
ASUS |
7.75% |
|
Sony |
7.04% |
|
Lenovo |
3.52% |
|
Samsung |
2.82% |
|
MSI |
1.41% |
|
Intel |
1.41% |
|
Alienware |
0.70% |
|
American Megatrends |
0.70% |
|
GIGABYTE |
0.35% |
|