Shishkova is an Android malware analyst for cybersecurity company Kaspersky. Instead, just follow Tatyana Shishkova on Twitter. How to spot a potential Joker appįortunately, you don’t have to blindly hope the next app you download is safe and Joker-free. Once Joker is installed on your device, it can quietly sign you up for premium subscription services (which you won’t even realise unless you check your credit card statement) and/or send data from your device back to the hackers contact information, text messages, and other important and sensitive information is all fair game in this scenario. Instead, they’ll lie in wait for some time before installing Joker malware onto your device.

These apps will ask for permissions to access way more of your data than they should, but they won’t actually take advantage of those permissions right away.

One of the biggest malware issues facing Android is Joker, the nickname for a bit of malicious code hackers love to attach to innocuous looking apps in the Play Store.

Instaling Joker