This is a very dangerous nonmemory resident BAT virus. It searches for .BAT files in the root directories on drives from C: till G:, then writes itself to the beginning of the file. The virus leaves DONE.BIN file on these drives, and uses it as a "already-infected" identificator.
After six executions the virus deletes all files in C:DOS, C:NC, C:MOUSE, C:RUS as well as COMMAND.COM.
The virus contains the text:
"Mind TRaining" by Dr.MORGAN