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How-To Geek Forums » Windows Vista

Remove Rootkits

(23 posts)
  • Started 4 months ago by COMPIDIOT
  • Latest reply from COMPIDIOT
  • Topic Viewed 880 times


COMPIDIOT
Posts: 75

Okay I managed to delete :
C:\Windows\system32\Drivers\mchInjDrv.sys
and
C:\Windows\System32\Drivers\a90thxv.SYS
using Admin Account.

So Im running another scan and now its :
C:\Windows\System32\Drivers\ayx8md7x.SYS

Any thoughts on how to get rid of this?

Thanks for all the help.

Posted 4 months ago #
 
ScottW
ScottW
Posts: 2569

Well, a search on mchInjDrv.sys shows exactly what I suspected. This malware is hiding and regenerating when removed. Here are instructions from Symantec on removal:
http://www.symantec.com/securi.....38;tabid=1

Note this line: "Loads the following driver, when stealth mode is activated, and uses it to hide its process and service: mchinjdrv.sys". The idea of hiding itself and recreating the random letter filename is why this is being called a rootkit by AVG.

Posted 4 months ago #
 
COMPIDIOT
Posts: 75

Okay I followed the instructions to delete the malware but it just kept switching names.

So I ran AVG in Admin Mode and deleted both.

After that I completely un-installed AVG and it gave me an option to also delete any viruses or anything that was in the vault so I did.

I read up a little on different security and decided to go with BitDefender Total Security 2008.
In a few tests of products it came out number 1 and AVG didnt fare so well.
Now Ive run scans and come up clean :)

I also have SUPERAntispyware installed < great program.

Just wanted to post and say thanks for all the help.

Sorry for the lag between responses,all the help is greatly appreciated!

Posted 4 months ago #
 

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