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Virus?

905 Views 10 Replies 6 Participants Last post by  TheGrayNobleman
I think I have a virus of some sort on my sytem. Ony of my CPU's is pretty much always at 80-90% load and it's really making things crawl here. I use Panda Antivirus and Windows 7 Professional, what can I do to check and try to remove it?
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Err, have you tried looking in Task Manager to see what process is hogging the CPU?
Firstly make sure that there is nothing running that's not supposed to be like a defrag tool or something? If not and a 'full' virus scan isn't showing anything up, Then download and run this malwarebytes. Version 1.41.
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Originally Posted by chemicalfan
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Err, have you tried looking in Task Manager to see what process is hogging the CPU?

Yes, there's no process taking more than 4% CPU (and that is Google Chrome), which is what got me worried.

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Originally Posted by orbiter
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Firstly make sure that there is nothing running that's not supposed to be like a defrag tool or something? If not and a 'full' virus scan isn't showing anything up, Then download and run this malwarebytes. Version 1.41.

Nothing extra running. I'll try malwarebytes. Thanks!
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Then how do you know that your CPU is up at 80-90% load?

I'd recommend Spybot S&D as a spyware scanner
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Performance tab of the task manager says it was at 80% load, but there was no service using more than 4% CPU power.
If Malware Byte's doesn't find anything I'll try Spybot.
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Originally Posted by nolonger
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Performance tab of the task manager says it was at 80% load, but there was no service using more than 4% CPU power.
If Malware Byte's doesn't find anything I'll try Spybot.

In Task Manager -> Processes tab there is a box at the bottom which says "Show processes from all users". Check it and you will see what takes up the CPU juice
.
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Originally Posted by Shadow_UGZ
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In Task Manager -> Processes tab there is a box at the bottom which says "Show processes from all users". Check it and you will see what takes up the CPU juice
.

Give this a shot - Windows doesn't always show it's own processes. It's easiest to sort the list into order by CPU usage by clicking the title of the column - that way, whatever is using the CPU resources up will be at one end of the list
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Quote:

Originally Posted by chemicalfan View Post
Give this a shot - Windows doesn't always show it's own processes. It's easiest to sort the list into order by CPU usage by clicking the title of the column - that way, whatever is using the CPU resources up will be at one end of the list
Well this is kind of ironic as when I uninstalled Panda to install MalwareBytes the problems went away. Be damned Beta versions of software!

Malware Bytes did find two threats and removed them though, thanks for the indication!
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Download a program called Process Explorer to see what's actually running.

I would also recommend switching to Avira for an anti-virus because its overall one of the best anti-virus programs out there (see my sig for more info).

Lastly, download CCleaner and see what boots (and disable it <- only if you know 100% what it is).
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