There is more than one artist with this name: 1) Eradicator is a performing name of German Breakcore/Hip Hop producer Patric Catani from Cologne, Germany. He first started releasing tracks under this name in 1994. http://www.discogs.com/artist/Eradicator
2) Eradicator is a thrash metal band from Florida. Their music has a very wide variety of influences, from 80s Bay Area, and German thrash. The band currently is looking for a drummer. www.myspace.com/eradicatorfl. Since they formed in 2000, they've been looking to keep classic thrash alive.

Read more about Eradicator on Last.fm.