I posted a question about a strange @cstardata folder found on my phone. Here's more info. The phone is an Alcatel onetouch 2036 3G. I thought it was a dumb phone but it seems to be a basic android phone I think. I never use the internet on it. I am not sure where this @cstardata folder came from. Recently I received an MMS with a photo of a black dog. Could this have infected the phone? After that my text history went missing. Not sure what to do apart from a factory reset. Is this phone as susceptible to malware or is it too basic an android phone?