Aresearch published by Kaspersky Labsaid that they have discovered a new malware named Tyupkin solely developed for this purpose.
Fraudsters do not require a credit or debit card to carry out the scam.
All this allows the gang to control the cash being withdrawn by their henchmen across the world.
The malware only accepts commands to dispense cash at specific times on Sunday and Monday nights.
source: www.techworm.net