RootKit Hook Analyzer is a security tool which will check if there are any rootkits installed on your computer which hook the kernel system services.

Kernel RootKit Hooks are installed modules which intercept the principal system services that all programs and the operating system rely on. If any of these system services are intercepted and modified it means that there is a possibility that the safety of your system is at risk and that spyware, viruses or malware are active.