This will help to identify any malware on your system.
Please download
Combofix from any of these locations:
Here
or
Here
Save ComboFix to the desktop.
1. Double click on combo.exe & follow the prompts.
2. When finished, it will produce a logfile located at C:\ComboFix.txt.
3.
Copy and Paste the contents of that log in your next reply with a new hijackthis log. Do not use Code or html unless asked for.
Note: Do not mouseclick combofix's window while it is running. That may cause your system to stall/hang.
Caution...Never run ComboFix without being supervised by a security analyst.