It is not a dangerous nonmemory resident parasitic virus. It searches for COM files, then writes itself to the end of the file. It deletes the anti-virus databases ANTI-VIR.DAT and CHKLIST.MS if they exist. On May 15th it displays the messages:
Xx VIRUS PARAGUAY xX
|-> Written by Int13h <-|
ˇVIVA LA INDEPENDENCIA!
[ DIABOLICAL KREATIONS ]
=- First paraguayan virus group. Up the virus-scene!