any body help

[aldsam]

  my PC is Infected by virus all files become word icon and i cant open it they need a converter if im not mistaken the virus exe file is lsass.exe is this a virus?

how can i recover my files to open ti again?
how ca i delete this virus?

thanks

[CBMatt]

lsass.exe is a valid file, but there are infections that use this filename.

Clean up with CCleaner (install without Yahoo! toolbar) then download AVG Free, AdAware SE Personal, and Spybot - Search & Destroy.  Update all of them and scan with them in Safe Mode.  Clean any infections that are found.

Once you've done that, post a HijackThis log.

[unlovedwarrior]

and superantispyware(i love this program)

[CBMatt]

I was going to suggest it, but I thought I'd leave it for you.  Heh.