I do a fair amount of computer support work where I disinfect Windows machines infected with various viruses or spyware/malware. I do the usual stuff like installing and updating anti-virus (AVG) and anti-spyware (Ad-Aware, SPybot, AVG, etc) apps, scanning the system in safe mode, and so on.
I'm wanting to setup a Windows machine dedicated to scanning hard drives for viruses, spyware, and malware. The idea would be to have this machine setup with good anti-virus and anti-spyware apps and I would use external USB hard drive enclosures to hold infected hard drives and scan them on my "clean machine". I've already got 2.5" and 3.5" external USB HDD enclosures and I've already scanned a few hard drives using them connected to a "clean" XP machine I have.
Ok, that's the background on to the questions:
- How good are anti-virus and anti-spyware apps at scanning hard drives connected via USB HDD enclosures? During the scans I've done this way, a number of items have been found but there always seems to be something left behind when I boot from the scanned HDD.
- How thoroughly can the Windows registry on the HDD being scanned be scanned and cleaned on an externally connected HDD?
- Is scanning a HDD through an external USB enclosure any better/safer than scanning in safe mode?
- Are there any anti-virus or anti-spyware apps that do a particularly better job at scanning the filesystem than others?
Thanks!
Peace...