Google Removed Over 700,000 Malicious Android Apps From the Play Store in 2017[bleepingcomputer]
by CIRT Team
Google says it removed over 700,000 bad or malicious apps from the Play Store in 2017, up 70% from 2016.
The company also says it banned over 100,000 developer accounts belonging to “bad actors” who tried “to create new accounts and attempt to publish yet another set of bad apps.”
These numbers were published today in an end-of-year report authored by Andrew Ahn, Product Manager of Google Play.
Copycats, abusive apps, and PHAs
Ahn says most of the apps the company has taken off the Play Store were copycat apps mimicking more famous applications.
“Famous titles get a lot of search traffic for particular keywords, so the bad actors try to amass installs leveraging such traffic,” Ahn explained.
He says Play Store engineers identified and removed over a quarter of million copycat apps in 2017. Ahn says miscreants used confusable Unicode characters (homograph attack) or hiding copycat app icons in a different locale to trick reviewers and end users alike.
The second most widespread category of abusive apps removed from the Play Store are apps containing inappropriate content such as pornography, extreme violence, hate, and illegal activities. Ahn says engineers removed tens of thousands of such apps last year.
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