Sorry, I can’t find a text log of the names anywhere - the best I seem to be able to do is attach a screenshot of the virus chest. I sorted by date of transfer to the chest and you can see that all the trouble started for me just a week ago.
If not already done. you can check your extra drive with
Dr.Web CureIt http://www.freedrweb.com/cureit/?lng=en
How Do I Use Dr.Web CureIt!? http://www.freedrweb.com/cureit/how_it_works/
Norman Malware Cleaner http://www.norman.com/support/support_tools/58732/
save to desktop and run, they are not installed so when done you just dragg them to them to the bin
Thanks Pondus. Not seen those scanners before. Dr Web found and deleted one instance of unp30432.tmp;C:\WINDOWS\temp;Win32.HLLM.Klez.4 and reported that my hosts file had been messed around with so I let it go ahead and restore it. Will do a full scan tomorrow (the quick one took over four hours today). So it seems I’m not out of the woods yet 
I’d like to ask why Avast isn’t coming to my rescue here - it appears to be locating malware and moving it to the chest but more is being generated to take its place all the while. That’s what it seems like to me anyway.
Will do a full scan tomorrow (the quick one took over four hours today).Then you need lots of coffee and a movie if/when you run Norman, it is a slow but thorough scanner ;D