It's a harmless memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the end of .COM-files that are accessed with DOS functions FindFirst and FindNext (on DIR command execution). The virus contains the internal text strings:
CAOS virii by WMÆ
Hoy en Dia, cualquier sentido que le puedas dar a la a vida no vale tanto
como para que esta merezca ser vivida.Virii Experimental, no es práctico ;)
