Yebo Millionares

Good day, I received a call for people who acted like vodacom millionares agents for vodacom on the 23 October 2015. they said that i have been entered into a draw and i won R95000 in the yebo millionare draw. they sounded so professional even asked me when last did i cash my talking points and when did i last recharge.Is this a ****. they called to request my bank details and personal details. i then received another sms that i have subscribed to *120*111#. Please assist if this a ****