WOW! Thank for all this info, UsernameIssues. I see WavePad mentioned but I don't see the other items you pointed out. I didn't consciously install this. And why didn't it affect Firefox or IE? If ADW has it quarantined, is it still harmful? I'll stand by until you give me further instructions.
Things that are quarantined should no longer be a problem.
WavePad might have come in via some other software installation. As far as getting rid of it, I would wait for advice from someone that normally helps with these type of things to pick up your thread. (That would not be me
The two extensions that I mentioned are specific to Chrome - they should only impact Chrome:
...Google\Chrome\User Data\Default\Extensions\
lbfehkoinhhcknnbdgnnmjhiladcgbol\
Searching online for that
red part, led me to
this info. I cannot be positive that the extension that you had is that exact one, but judging from the way that Chrome was acting, it probably was. That long string of letters is supposed to uniquely identify an extension. As you can see from the info that I linked to, the bad guys (and gals) are using the same letters and names like Evernote to fool people.
...Google\Chrome\User Data\Default\Extensions\
cbhfdchmklhpcngcgjmpdbjakdggkkjp\
Searching online for that
red part, led me to
this info. Again, I cannot be positive that the extension that you had is that exact one. I would have to examine some of the files that were quarantined to be sure... but it is not worth doing that now.
The extensions are not a problem after ADWCleaner quarantined them - but something on your computer could put them back without you doing a thing (even with Microsoft Security Essentials watching). There are ways for infections to hide from antivirus products. That is why offline scanners are used. "Offline" meaning that the Operating System (in this case Windows) is not running during the scan. There are lots of offline scanners out there.
Here are some of them. I usually point people to
this one because of its simplicity. The user interface to WDO (Windows Defender Offline) will look just like MSE (Microsoft Security Essentials). But don't do anything until someone that normally helps with these type of things picks up your thread.
SoftwareUpdater.Bootstrapper seems to be a PUP (Potentially Unwanted Program) that ADWCleaner removed.
grooveshark-dlm_Setup_softonic_en-US.exe probably offers adverts and other software while installing the Grooveshark download manager. Some of the installers from Softonic and CNET are just not worth using. There are safer places to get apps from. Places where the installers have not been modified to deliver PUPs.
While you are waiting for guidance/instructions - you might want to download/run Process Explorer from
Sysinternals (A Microsoft company). You can use
this tutorial to help you make use Virus Total scans via the Process Explorer tool. Think of it like a better version of Task Manager. It does not remove or change things. It just lets you see more info about what is running. Apps can still hide from it :-(