It is a harmless memory resident boot virus. It hooks INT 13h and writes itself to the MBR sector of the hard drive and to boot sector of floppy drive A:. The virus infects the hard drive MBR on loading from infected floppy disk; floppy disks get infection on accessing to them.
The virus does not manifest itself in any way. It contains the text:
Pers?fone 1.1
