Joker Malware Infects Over 500 000 Android Devices
For those unaware, Color Message was advertised as an app that allowed users to personalise their default SMS messages. The analysis of the Color Message application done by the researchers through the Pradeo Security engine showed that the app accessed users’ contact list and exfiltrated it over the network to Russian servers. Joker is considered a “fleeceware” form of malware, as its main activity is to simulate clicks in order to generate revenue from malicious ads, intercept SMS to subscribe users to unwanted paid premium services unbeknownst to them and commit billing fraud....