Avast Make Virus

Hello All.
My Memory On Computer Is Low.
So, I Check In Task Manager and View Process list,
I’m shocked view avastmgrmgr, avastmgrmgrmgrmgr, and take big process for memory.

Screenshot :
http://img194.imageshack.us/img194/1637/56956127.jpg

the file infected : Threat: Win32:MalOB-FE [Crypt]
i was scan this file. but, after 3minutes the avastmgrmgr show activity again and consume big memory.

thanks you.

follow this guide and attach the requested logs…not copy and paste. http://forum.avast.com/index.php?topic=53253.0

AdwCleaner
Malwarebytes
OTL
aswMBR

when done a removal expert will be notified and help you