An older scam consisting in asking Android users for money in exchange for the installation of Flash Player on the mobile device keeps popping up on Google Play.It seems that this type of deceit has been going on for a long time, since security researchers at McAfee say that they spotted the malicious file in Googles market place since the end of 2013, identifying it as Android/Fladstep.B.According to the researchers, the fake app tries to make users to pay some money via PayPal in orde…