UnHackMe allows you to detect and remove a new generation of Trojan programs - invisible Trojans. UnHackMe is a very useful security utility for your operating system.They are called "rootkit" A rootkit is a collection of programs that a hacker uses to mask intrusion and obtain administrator-level access to a computer or computer network. The intruder installs a rootkit on a computer using a user action or by exploiting a known vulnerability or cracking a password. The rootkit installs a backdoor giving the hacker a full control of the computer.