Hi licp64 , Welcome to TSG.
Please start with the following utilities ,
Have your computer
scanned and Auto Cleaned with one of the following free online A/V scanners ,
Trendmicro Housecall
Panda Active Scan
Download
CWShredder Log offline , Close all Browser windows , Check the Taskbar for minimized windows as well , Hit the ''Fix->''button then restart your computer.
Next , Download , Update , Configure , and Scan your computer with Ad-Aware 6 Build 181 following the instructions in the
Ad-Aware 6: Reference guide by Winchester73
On the IE Toolbar Press Tools , Internet Options , and Delete your
Temporary Internet Files , Offline Content , Cookies , and History.
Create a new Folder in C:\Program Files named
Hijack This. Place Hijack This.exe in the new
Hijack This Folder. Right mouse click Hijack This.exe , select Create Shortcut. Place the new
Shortcut to Hijack This on your Desktop.
Rescan Hijack This , Return to this Thread and please show us a complete follow-up scanlog.
Good luck