Never run files ending in .exe , .apk , or .dmg when you are expecting a video format like .mp4 or .mkv . A genuine video file will never require an "installation" process to play. To help tailor more relevant information, let me know:
This is the most problematic part of the keyword. Bolly4uin is a domain name associated with a network of pirated movie websites collectively known as "Bolly4u". These sites are notorious for illegally distributing copyrighted content, including Bollywood, Hollywood, and a vast collection of South Indian films, often for free. The "install" part of the search indicates a user's intention to install an application—likely an APK file—to access this platform, typically on an Android device. 300mb south movie bolly4uin install