Bootkit is a Kernel-mode Rootkit variant that resides outside of the Operating system file system and executes its malicious code in MBR (Master Boot Record) after BIOS selects the hard drive and that too before the Operating system booting, where Kaspersky can cure and restore infected MBR with its TDSSkiller utility Security vendor BitDefender released Removal tool for Bootkits which you can download, run and scan for Bootkits if detected they can be removed with the help of BitDefender Bootkit Removal tool.
BitDefender removal tool detects and removes bootkit malware that reside in the Master Boot Record and can successfully compromise the integrity of entire operating system.
Download BitDefender Bootkit Removal tool