should I delete C:\Windows\System32\grpconv.exe

Whilst trying to clean up a nasty redirect virus I ran RKill. According to the RKILL log it stopped one process. here's the log:

This log file is located at C:\rkill.log.
Please post this only if requested to by the person helping you.
Otherwise you can close this log when you wish.
Rkill was run on 10/03/2011 at  9:30:41.
Operating System: Windows 7 Professional
Processes terminated by Rkill or while it was running:

C:\Windows\System32\grpconv.exe


Rkill completed on 10/03/2011 at  9:30:41.
Rkill completed on 10/03/2011 at  9:31:20.

I've read grpconv.exe can be an essential windows element. I've read it can be a virus. So what do I do now? Thanks
oliviajonesAsked:
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ednetmanCommented:
A quick search shows 50/50 results.
http://www.threatexpert.com/files/grpconv.exe.html

I would scan the file using VirusTotal to make sure.
http://www.virustotal.com

~Ed
HainKurtSr. System AnalystCommented:
what is size and modification on this exe?

I have this

C:\Windows\System32\grpconv.exe
16,384 byte
created : ¿July-¿13-¿09, ¿¿7:40:18 PM
modified : ¿July-¿13-¿09, ¿¿9:14:21 PM
accessed : ¿July-¿13-¿09, ¿¿7:40:18 PM
Product version: 6.1.7600.16385
oliviajonesAuthor Commented:
All of my info in properties is identical to Hainkurt's. Does that mean the file's OK? Thanks.
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HainKurtSr. System AnalystCommented:
this program is a part of MS Operating System, named as "Windows Progman Group Converter"

nothing to worry about this :) any other entry in log?

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oliviajonesAuthor Commented:
nope. thanks.
oliviajonesAuthor Commented:
thanks for quickest, most direct solution
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