Yes, there are many ways to clean these parasites out.
1) Get and use an antivirus product from among the top 4 or 5. Some are free or can be used free while trialling them, suggest Antivir, Nod32, or Bitsefender. You can also log on to KAV or McAfee etc and use their web based scanners free without loading the AV on to your PC
2) Get and use an Antispyware product, I use SAS which can be free or paid for real time protection.
The line between AV's and ASW products is blurring more each day these are all parasites.