Sandrine took advantage of the fact that the DOS EXEC loader
executes a COM file before executing a similarly named EXE
file if both files are found in the same directory.
Sandrine virus has an activation routine, during which it
creates a file called SANDRINE.COM. This file contains the
Sandrine Baillieux thoughts of you are in my mind
(c) 1994 by BrokenHeart
It seems that BrokenHeart was twice unlucky: Sandrine was
detected by a F-Secure anti-virus scanner in heuristic mode.