It is a dangerous memory resident encrypted parasitic virus. It hooks INT 21h and writes itself to the end of COM files that are executed. The virus deletes the anti-virus databases: ANTI-VIR.DAT, FINGERP.VVF, FILES.VVL, CHKLIST.MS, *.CRC. Depending on the system time the virus displays the message:
This is Leonardo - another virus Ninja Turtle
Press any keyall.
The virus also contains the text:
Origin :Slovakia (not Hungaria or Austria)
