R2-static-assets.androidapksfree.com serves as a Cloudflare-backed content delivery network for the third-party AndroidAPKsFree platform, hosting APK files for applications like Facebook and WhatsApp. While functional for distributing app files, users are advised to scan downloads from this domain for security, as it operates outside official Google Play Store protections. For more details on the technical and safety aspects, you can research the site's connection to Cloudflare and third-party app hosting.
Go to virustotal.com and upload the APK file. It will be scanned by 60+ antivirus engines. Any detection rating above 2–3 is a strong warning. R2-static-assets.androidapksfree.com
While the subdomain is not a virus in itself (it is a neutral file storage system on Cloudflare’s reliable infrastructure), the parent site that uses it— androidapksfree.com —has a high probability of distributing malicious or unwanted software. R2-static-assets
Unlike many other cloud storage providers, Cloudflare R2 does not charge "egress fees" for data transfer. For a site that serves millions of app icons and screenshots daily, this provides significant cost savings. Go to virustotal