Mobile security firm ThreatFabric has warned of a new Android malware strain that can steal a wide range of data from at least 337 Android applications. Researchers said that ‘BlackRock’ is based on the leaked source code of another malware strain called Xerxes, but was enhanced with additional features, like stealing user passwords and credit card information. It works like most Android banking trojans, but affects more apps and even prompts the victim to enter payment card details besides stealing data. According to security-focussed publication ZDNet, BlackRock targets a wide range of banking, dating, social media, and instant messaging apps, which include the likes of Gmail, Uber, Twitter, Instagram and others.