New Joker Malware

Over 500,000 Android Users Downloaded a New Joker Malware App from Play Store

A malicious Android app with over 500,000 downloads from the Google Play app store has been discovered to be hosting malware that stealthily exfiltrates users’ contact lists to an attacker-controlled server and unknowingly signs users up for unwanted paid premium subscriptions. The latest Joker malware was discovered in Color Message (“com.guo.smscolor.amessage”), a messaging-focused app that…