Option 1: Use McAfee stinger, however this is limited as it will only
detect a handful of virus’s, these are the most prevalent at the time. See
http://vil.nai.com/vil/averttools.asp for list of current virus’s it will
detect and move, this is updated frequently.
Start up AntiVir Personal Edition
First update the program:
Tools or click on the two computers joined by arrows
Start Internet Update
Click Start
If you see a box telling you the server has updates press Yes
After your computer has downloaded and installed the updates another box will
come up asking you if you would like to quit the program, press Yes
You will now need to open AntiVir Personal Edition again, this time the program
and definitions will be upto.
Before we scan for virus’s you may want to change the repair settings, some
virus’s replicate themselves many times on a single PC so if you leave the
settings on repair with prompt you could be sitting pressing yes to deleting a
virus several hundred times. If you want to avoid that do the following.
Options
Configuration
Repair
Reported items change to Repair without prompt
Not repairable items delete without prompt
Click OK
One word of caution this will remove virus’s without asking, if could remove
something you don’t want it to or that’s not a virus by mistake.
If you scan with the defaults and it's finding the same virus over and over
again, it you select the options/repair box you can alter the settings to:
Reported items change to Repair without prompt
Not repairable items delete without prompt
Now select the relevant hard-drives on your system, you should now be able to
click on the magnifying glass, click on the magnifying glass and your scan will
start.
Once the scan is complete you will get a report window telling you how virus’s
have been found and repaired/deleted.
Click OK and exit the software.
Start Mwav eScan Toolkit
This will download the latest version.
If you select Scan All Files it will do just that, scan all files on the hard
disk. If you leave the default option of Program Files this will scan known
program files that can contain virus’s click on the rectangle with the 3 dots to
see which file extensions these are. Scanning program files only will be
quicker.
By default it will scan all drives, if you wish to specify a specific folder or
drive, tick the folder or Drive box and select the relevant location.
Uncheck the services check box.
Now click Scan Clean
When you see Scan completed in the Files Scanned window, press OK
Once you have removed the virus(‘s) from your system, reboot back into windows.
Apply any necessary critical windows updates from Microsoft. Update your virus
scanner definitions. If you don’t have a virus scanner installed download one
of the freeware one’s immediately from:
AVG
http://www.grisoft.com/us/us_index.php
Avast
http://www.avast.com/
AntiVir Personal Edition
http://www.free-av.com/
And install.
Disable system restore on XP as virus’s could be hidden here.
Start, control panel, performance and maintenance, system.
Click the system restore tab.
Tick the turn off system restore option, don’t forget to re-enable it once you
have finished the following.
Now run a complete scan of your system with your own anti-virus software.
“But haven’t I just removed all the virus’s??”
Not necessarily I’ve run virus scans on PC’s using Windows UBCD which has
removed virus’s but still some have managed to remain on the PC. It’s better to
be safe and do another scan and see if anything has been left on your system and
remove them.
If you haven’t already done so install Ad-aware from
http://www.lavasoftusa.com/ and remove any spyware on your system. If
you’ve bought spyware software on the web via a popup, you’ve probably got a
very bad piece of software that might even install spyware on your system.
Probably the best spyware remover is Ad-aware another good one is spybot
http://www.safer-networking.org/index.php?lang=nl&page=home which is also
free.