Hi Draclvr. I downloaded it from ZODIAC as a free game and I have been playing it without benefit of any Dos Emulator.
It's also available for 0.00 at DotEMU.
According to the Scumm site,
In August 2008, the creators and copyright holders of Drascula: The Vampire Strikes Back, Alcachofa Soft, released the game as freeware for use with ScummVM.
So the current free releases all have ScummVM built in.