Random Ads playing through wireless headset?

Firstly, I'd like to apologize if this is in the wrong forum.

I recently downloaded (through my own stupidity ) a trojan while googling "batman verbs".. who knew right? Anyway- once I realized what I had done.. I decided to reformat and wipe everything off my pc, since it had been awhile anyway, seemed like an opportune time.

So after the reformat I download all my nerdy things.. a few games, some apps etc. Now- I get random ad's playing through my wireless headset (Plantronics 995). I've tried closing everything out.. I've looked through my processes and can't seem to find anything out of whack. One thing I did find was through my start programs "StereoLinksInstall" .. the file it's located in is "C:\Program Files (x86)\NVIDIA Corporation\3D Vision\nvstlink.exe" .. so I thought "ok this is what I need to disable it" .. so I did.. 3 days ago. Had no problems or anything and now here we are and the ads have started up again. I originally thought that perhaps I was picking someone else's signal up but I do live in a very small town and the ads are always the same ones.. sometimes not ads just random interviews or movie reviews etc... has anyone encountered anything like or have any suggestions?

Thanks a lot,
Curtis

Hi! Welcome. Time for malware removal.

ComboFix

Please download ComboFix by sUBs
From BleepingComputer.com

Please save the file to your Desktop, but rename it first to svchost.exe

Important information about ComboFix

Before the download:

• Please copy and paste these instructions to Notepad and save to your Desktop, or print them - for easier access.
  
• It is important to rename ComboFix before the download.
  
• Please do not rename ComboFix to other names, but only the one indicated.
  

After the download:

• Close any open browsers.
  
• Very Important: Temporarily disable your anti-virus, script blocking and any anti-malware real-time protection before performing a scan. They can interfere with ComboFix or remove some of its embedded files which may cause "unpredictable results". Please visit here if you don't know how.
  
• WARNING: Combofix will disconnect your machine from the Internet as soon as it starts
  
• Please do not attempt to re-connect your machine back to the Internet until ComboFix has completely finished.
  
• If there is no Internet connection after running ComboFix, then restart your computer to restore back your connection.
  

Running ComboFix:

• Double click on svchost.exe & follow the prompts.
  
• It will attempt to install the Recovery Console:
  

• When ComboFix finishes, it will produce a report for you.
  
• Please post the "C:\Combo-Fix.txt" in your next reply.
  

Troubleshooting ComboFix

Safe Mode:

If you still cannot get ComboFix to run, try booting into Safe Mode, and run it there.

(To boot into Safe Mode, tap F8 after BIOS, and just before the Windows
logo appears. A list of options will appear, select "Safe Mode.")


Re-downloading:

If this doesn't work either, try the same method (above method), but try to download it again, except name
ComboFix.exe to iexplore.exe, explorer.exe, or winlogon.exe.

Malware is known for blocking all "user" processes, except for its whitelist of system important processes such as iexplore.exe, explorer.exe, winlogon.exe.