The WinPot ATM jackpotting malware is evolving, as its authors look to solve the obstacles that get in their way. The latest is an effort to help ATM hackers, a.k.a.k., better target their efforts in order to steal more cash in a lesser amount of time. Once the malware is installed, the cybercriminals can force the ATM to dispense cash on-demand via a software interface that appears on the ATM s screen. The effect is a bit like hitting the jackpot on a slot machine, hence the nickname for this kind of strike.
Source: https://threatpost.com/atm-jackpotting-malware-winpot/141960/