It sends one infected e-mail to 2,5,10,20,50 and more times in a day until it receives the answer of the administrator in the Web mail box.
The worm tries to prevent the administrator from removing it. If the administrator delete C:\RECYCLED and C:\ it will create a new folder called C:\backup\REVENGE and copies itself into it in the same format. Then it runs the same routine again in two days. 50e0806aeb egedar