Ten variants of the Joker Android Trojan managed to slip into the Huawei AppGallery app store and were downloaded by more than 538,000 users, according to new data from Russian anti-malware vendor Doctor Web. Also known as Bread, the Joker Trojan was first observed in 2017 when it was originally focused on SMS fraud. Joker is a malware Trojan that targets Android users. It was packaged in at least two dozen applications that were downloaded from Google Play store over 400,000 times. The main p