Riskier proposition even compared to alternative markets. Finally, we observe that Web downloads are rare, but provide a We estimate unwanted app distribution via PPI to be smaller than And, backup restoration is an unintentionalĭistribution vector that may even allow unwanted apps to survive users' phone Bloatware is also a significant unwanted app distribution vector Alternative markets distribute instead 5.7% of all apps, but over 10% of Of unwanted app installs, but it also has the best defenses against unwantedĪpps. The main app distribution vector, responsible for 87% of all installs and 67% Relationships between installers and child apps reveals that the Play market is Usually, the Phone Link App will be present on your computer, but in case, it’s absent, you can go to and get the app. Of users devices encounter at least one unwanted app, and compare the As a first step, we measure that between 10% and 24% Large security vendor, which include 7.9M apps observed in 12M devices between At the core of our measurements are reputation logs of a Unwanted app distribution by quantifying and comparing distribution throughĭifferent vectors. This work performs a thorough investigation on Such as Web downloads, pay-per-install (PPI) services, backup restoration,īloatware, and IM tools. Installations typically happen via the official and alternative markets, butĪlso via other smaller and less understood alternative distribution vectors Set up a device for development On the device, open the Settings app, select Developer options, and then enable USB debugging (if applicable). Unfortunately, its popularity and openness makes it attractive for unwantedĪpps, i.e., malware and potentially unwanted programs (PUP). Download a PDF of the paper titled How Did That Get In My Phone? Unwanted App Distribution on Android Devices, by Platon Kotzias and 2 other authors Download PDF Abstract: Android is the most popular operating system with billions of active devices.
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