Troj/LegKit-A is a Trojan generator kit for the Windows platform.
It allows the creation of variants of the Troj/LegMir Trojan family which are password-stealing Trojans. This generator allows variation in things such as the email address to which the created Trojan should send its harvested information.
All of the created variants are proactively detected as Troj/LegMir-Gen.