Malwarebytes Anti-Malware Free
Malwarebytes Antimalware Free 1.61 is a supplemental free product that can help bolster your existing security software. The makers of Malwarebytes Antimalware pitch it as a tool for detecting and removing brand-new “zero-day” malware, and it uses a number of different technologies to accomplish this task.
Malwarebytes fully blocked 78.6 percent of samples–slightly better than average–and partially blocked an additional 14.3 percent. It’s also reasonably fast: It had the lightest overall impact on system performance of any free product tested.