Since the other reply was unhelpful: apps are supposed to have limited privileges and isolation from each other, yes… But the whole point of malware like this is that they figure out ways to break those restrictions and get escalated privileged.
You can get more technical detail from reading the report, in this case it looks like the app does not contain malware, but instead requests an update after install that contains the bad code and then breaks the app limitations and scans for the target banking applications and copies the security certificates.
Yes, the app doesn’t steal any information from other apps. The report says the malware just displays a fake bank login page, in the hope the user gives it their details willingly.
There’s no such thing as perfect security… unless your application is trivial and doesn’t do very much. Android is designed to collect data from the dozen plus sensors on your phone in order to get money from app vendors to push ads.
Aren’t apps on android hermetically sealed from other apps and malware. How could this be achieved ?
Since the other reply was unhelpful: apps are supposed to have limited privileges and isolation from each other, yes… But the whole point of malware like this is that they figure out ways to break those restrictions and get escalated privileged.
You can get more technical detail from reading the report, in this case it looks like the app does not contain malware, but instead requests an update after install that contains the bad code and then breaks the app limitations and scans for the target banking applications and copies the security certificates.
Yes, the app doesn’t steal any information from other apps. The report says the malware just displays a fake bank login page, in the hope the user gives it their details willingly.
As a developer this question is hilarious to me
Explain yourself
There’s no such thing as perfect security… unless your application is trivial and doesn’t do very much. Android is designed to collect data from the dozen plus sensors on your phone in order to get money from app vendors to push ads.