Users looking for cracked Android files are in danger of running into a site peddling apps that are more or less a ploy to garner advertising clicks from unsuspecting users. The site, getwapi.com, boasts a collection of free, yet crooked looking downloads for Android phones. After being downloaded and installed, each app installs the same executable dex file the file that would normally carry the application s program files. After the installation, there is no program, instead a Leadbolt advertisement appears.
Source: https://threatpost.com/third-party-android-app-store-doling-out-adware-012213/77438/