It is a harmless nonmemory resident parasitic virus. It searches for New EXE and DLL files (Windows, OS/2) in the current directory, then writes itself to the DOS Stub program. As a result the virus is able to replicate only when NewEXE files are executed under DOS environment. When infected files are executed under Windows or OS/2, the virus does not receive control. The virus contains the text string:
*.* [Prion] [Darkman/29A]
