Hi feroxvaleo and Welcome to the Bleeping Computer!
Your HijackThis log doesnt reveal much at all,so lets dig a little deeper.
Download WinPFind to your C Drive.http://download.bleepingcomputer.com/oldtimer/winpfind2.zip
Right Click the Zip Folder and Select "Extract All"
Don't use it yetReboot
into SAFE MODE
(Tap F8 when restarting)
From the WinPFind folder-> Doubleclick WinPFind.exe to launch the program.
Under File Options
,Click the Select All
Now, Click "Run All Standard Scans"
The scan takes a bit to finish,please be patient.
Click "Save Scans to Text File
" and the log will be generated in the WinPFind folder.
Restart Normal and have the PC Scanned here: Panda Active Scan
You will need to be using Internet Explorer for the Scan to work
Save the Report it generates
Post back with a fresh HijackThis log and the reports from WinPFind and Panda