| Source Type | Example URLs / Platforms | Risk Level | |---------------------------|--------------------------------------|-----------------| | APK mirror sites | APKMirror, APKPure, APKArchive | Medium | | Third-party forums | XDA Developers, Reddit | Medium–High | | File hosting sites | MediaFire, 4shared, Dropbox links | High | | "TubeMate 2.2.5" direct | Various blogspot/blogger pages | High |