IObit Malware Fighter 8 is a powerful and comprehensive anti-malware and anti-virus program that can protect your PC against the latest spyware, adware, ransomware, Trojans, keyloggers, bots, worms, hijackers, viruses, etc. With the new generation of IObit Anti-malware Engine, the world-leading Bitdefender Engine, the enhanced IObit Anti-ransomware Engine, and the larger database (expanded by 100%).