The Norton Mobile Security App Advisor for Google Play alerts users about these malicious apps The apps claim to be games or education apps according to their display names on Google Play. Malwarebytes Before your files get encrypted by hackers, it will instantly detect and alert you to the imminent danger, that’s Malwarebytes for you. Download the largest collection of malware and ransomware samples, code, and research available on the Internet to download complete files from github. Part of the conundrum boils down to the cunning and opportunistic nature of the malware’s algorithm where attacks are often delayed for hours or days, significantly causing the otherwise malignant app to evade detection from the Google security, and then causing serious mischief when the opportunity presents. The biggest app of the list is Adware Doctor, which topped the chart for paid utilities in the Mac App Store.