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Running, Malicious, Unwanted, Memory Hogs

Welcome to the PC Matic Process Library. We maintain an extensive list of common processes running on today’s PCs. Within this library you can learn more about the processes running on your machine.

Process Library Detail

What is acachsrv.exe? Activ Client?

Vendor:      Activ
Product:     Activ
Vendor Website:      http://www.actividentity.com/
Last Seen by PC Matic:      No Data

Process is Bad PC Matic has analyzed this process and determined that there is a high likelihood that it is bad.
Process is questionablePC Matic has analyzed this process and determined that the safety of this process is questionable.
Process is goodPC Matic has analyzed this process and determined that there is a high likelihood that it is good.
Process is goodThis process is a Microsoft or Windows process, but many viruses use this file name to escape notice.

Purpose: acachsrv.exe - This process is a part of the ActivCard secure logon and electronic signature system.

acachsrv.exe is required by third-party software or hardware and should not disabled.


acachsrv.exe is known to be a bad process. Learn more about protecting your PC from these bad processes with PC Matic.
acachsrv.exe could be a harmful process. Learn more about protecging your PC from these potential harmful processes with PC Matic.
This information brought to you by PC Matic. PC Matic's real-time protection, Super Shield, blocks ALL bad and unknown threats to keep your PC secure.
acachsrv.exe is a Microsoft or Windows process but some versions of this exe carry viruses.
Learn more about protecting yourself from bad versions of this file with PC Matic.

Percentage of recently scanned PC's with this process running: 0.00%
Average CPU use for this program: 0%
Average RAM for this program: 0 MB


Program Name MD5 Count
acachsrv.exe

MD5 Hashes

# Status MD5 Revision Name Size
1 Status 0x2a856011a7ae4e04b9671a309a052526 11/22/2014 2:09:00 PM Unknown 3,0,0,5 Activ Client 72 KB
2 Status 0x6e5c799eda8dd75f031205cba5ca6a69 1/11/2012 5:45:00 PM Unknown 1, 0, 34, 0 Activ Client 132 KB
3 Status 0x8095935a67f48d8271ba019791842b37 8/28/2011 8:10:00 PM Unknown 1, 6, 1, 0 Activ Client 136 KB
4 Status 0x28794cad5b482fcded46959e9194f221 7/9/2011 1:53:00 PM Unknown 1, 6, 1, 4 Activ Client 88 KB
5 Status 0x68db31fd0fcffffb64e2d113561836d3 6/4/2011 4:11:00 PM Unknown 1, 7, 8, 0 Activ Client 80 KB
6 Status 0x516c93638a8ffb9cbf6b4e44efa1e843 5/25/2011 5:19:00 PM Unknown 1, 0, 54, 2 Activ Client 120 KB
7 Status 0xb08edb751763df665391197eba9c3a34 5/23/2011 2:42:00 PM Unknown 1, 5, 5, 0 Activ Client 136 KB
8 Status 0xeed831ae9d56467d72c97497b8f663ff 4/17/2008 12:23:00 PM Unknown 1, 6, 1, 2 Activ Client 88 KB


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