do I need to change all my passwords on all site because of virus?

I’m a definite newbie to viruses. I read some of the info on this forum and ran Advast and then Hijackthis. I deleted the files that Advast found and below is what Advast found. Then below that I copied what hijackthis found but have no idea what to delete or save. Can I have some guidance?

***ALSO do I need to change all my passwords on all stocks/email/bank/shopping sites? And what about my actual DSL service log in…do I need to change that as well?

Thank you for any advice…

Advast found:

win32:adware-gen[adw]
win32:timesink[trj]
win32:funweb-b[pup]
win32:mywebsearch-r[pup]
win32:mywebsearch-q[pup]

With Hijackthis the log is attached as it exceeded the 10000 character limit:

  1. the program name is avast and not Advast
ALSO do I need to change all my passwords on all stocks/email/bank/shopping sites? And what about my actual DSL service log in...do I need to change that as well?
By searching the malware names you provided i don`t think you have to

But i would do a full scan with avast and MBAM

Malwarebytes Anti-Malware 1.46 http://filehippo.com/download_malwarebytes_anti_malware/
always run update before you scan so you have the latest database
click the remove selected button to quarantine anything found
you may post the scan log here

I deleted the files that Advast found and below is what Advast found.
Clean, Quarantine, or Delete? http://antivirus.about.com/b/2007/03/11/clean-quarantine-or-delete.htm

I ran the mbam and it found 225 infected files…

The log is attached…

Any advice is great!

Thanks again for all your help…

as i can see nothing serious, only adware, but you need to click the " remove selected " button after the scan to quarantine it.
Then you should do a new scan and it should come up clean…

If you have not done it, i also recomend doing some house cleaning
CCleaner http://www.piriform.com/
I Recomended you download CCleaner - Slim if you dont want the toolbar http://www.piriform.com/ccleaner/builds