Antivirus Plus 2015 [better] | Bitdefender

Unlike reactive programs relying entirely on signature databases, Bitdefender utilizes dynamic behavioral detection. It continuously monitors running applications. If a process exhibits hostile behavior—like injecting code into system folders—it stops the process and rolls back malicious changes. Integrated Rescue Mode

Use (not Windows Add/Remove). Download from Bitdefender support site (v2.8 or higher). Boot into Safe Mode, run tool, restart. bitdefender antivirus plus 2015