IObit Malware Fighter 2 Free is an advanced malware & spyware removal utility that detects and removes the deepest infections, and protects your PC from malicious behavior in real time. With IObit unique "Dual-Core" anti-malware engine, it's able to detect the most complex and deepest malware, like spyware, adware, trojans, keyloggers, bots, worms, and hijackers, in a fast and efficient way!