BitterAPT Revisited: the Untold Evolution of an Android Espionage Tool June 18, 2020 https://labs.bitdefender.com/2020/0...ntold-evolution-of-an-android-espionage-tool/ Whitepaper: https://www.bitdefender.com/files/News/CaseStudies/study/352/Bitdefender-PR-Whitepaper-BitterAPT-creat4571-en-EN-GenericUse.pdf