master.h definition, relationships, removal:

This is a part of a malicious parasite that violates user privacy and damages the compromised system. The master.h file can be used for different purposes depending on the related parasite's type, functionality and carried payload. Although master.h may not take any malicious actions by itself, it ensures that a parasite is working properly and therefore needs to be removed. DO NOT open, execute or edit master.h!
The master.h file is installed and used by trojan Backdoor.Stigmador.
In some cases a presence of master.h does not mean that your system is infected. The file may actually belong to some fully legitimate applications and therefore must stay intact. If you are in doubt, please scan the master.h file using you regular spyware remover or antivirus program.