Browse to a HijackThis logfile on your computer.
Then Press the Analyze button.

DataBase Summary
There are a total of 20,019 Entries classified as BAD in our Database.
There are a total of 307,272 Entries classified as UNKNOWN in our Database.
There are a total of 106,338 Entries classified as GOOD in our Database.
Remember to SAS in our Good , Bad and Unknown
5 Newest Bad Entries
O9 - Extra \'Tools\' menuitem: MS-KB -{8b2d996f-b7d1-4961-a929-414d9cf5ba7b} -;EN-US;KBHOWTO (file missing)
O2 - BHO: Shareaza Web Download Hook -{0EEDB912-C5FA-486F-8334-57288578C627} -C:\\Program Files\\Shareaza\\RazaWebHook32.dll
O9 - Extra button: -{FA9B9510-9FCB-4ca0-818C-5D0987B47C4D} -C:\\Program Files(x86)\\PokerStars.NET\\PokerStarsUpdate.exe (filemissing)
O9 - Extra button: Quick-Launching Area -{10954C80-4F0F-11d3-B17C-00C0DFE39736} -C:\\Programme\\Acer\\Bio-Protection fingerprintsolution\\PwdBank.exe
O9 - Extra \'Tools\' menuitem: Quick-LaunchingArea - {10954C80-4F0F-11d3-B17C-00C0DFE39736} -C:\\Programme\\Acer\\Bio-Protection fingerprintsolution\\PwdBank.exe