Every app offered by an alternative Android app marketplace redirected users to a single malicious download. Every program downloaded by users resolved into an installer of Adobe Flash Player for Android. ESET researcher Luk. tefanko thinks CepKutusu.com could be a rogue app store designed specifically to push out malware. After reporting the issue to the head of the store, the malicious activity stopped. Fortunately, Android users can eliminate a great deal of security risk by downloading apps only from trusted developers on Googles Play Store.”]
Source: https://grahamcluley.com/every-app-offered-by-alternative-android-app-market-redirected-to-malware/