I'm not sure if Kaspersky will be able to remove Antivirus Soft, well maybe Internet Security version will. All i know that Malwarebytes' AntiMalware is a good and free program. try it:
- Before downloading setup file, go to Antivirus Soft on Pcindanger.com and read section "To start Antivirus Soft removal process". It explains how to kill malicious process.
- Then instead of downloading Spyware Doctor proceed with Malwarebytes program.
- Install program by double clicking mbam-setup.exe setup file.
- Stick to the guidelines when installing the program.
- Make sure you update the program with latest entries.
- Start computer scan by launching the program and pressing "Scan" button.
- After the scan has been completed, click "Show Results", then "Remove Selected".
- Computer restart might be necessary.