Malwarebytes Anti-Malware 2.3

Protects your PC from malware programs and performs Windows system optimization.

Free

Protects you from viruses, spyware, ransomware, Trojans, and other threats.

Free

It allows you to remove viruses, spyware, rootkits and fake antivirus.

Blocks viruses and malware from accessing the protected system

Simple Malware Protector prevents viruses and spyware from infecting your PC.