Compressed archives are a common way to hide malware. If you downloaded nycat.rar from an untrusted site, follow these steps: WinRAR vulnerability exploited by two different groups
Right-click nycat.rar and select or Extract Here . 2. Move to Minecraft Directory
To use the files inside nycat.rar , you must extract them and move them to your Minecraft directory. 1. Extract the Files Download an archive tool like WinRAR or 7-Zip. nycat.rar
Move the .class files from the extracted nycat folder into the minecraft.jar .
The nycat.rar file is a compressed archive most commonly used to distribute the for Minecraft. This mod brings the viral 2011 internet meme—a pixelated cat with a Pop-Tart body flying through space—directly into the game. Inside the archive, you will typically find: Class files: Technical files that modify the game's code. Sound files: The iconic "Nyanyanyanyanyanyanya!" loop. Compressed archives are a common way to hide malware
You must delete the META-INF folder inside minecraft.jar to prevent the game from crashing.
The pixel art for the Nyan Cat entity and its rainbow trail. How to Install the Nyan Cat Mod Move to Minecraft Directory To use the files inside nycat
Open your command (Windows Key + R), type %appdata% , and hit Enter. Navigate to .minecraft > bin . Open your minecraft.jar file using your archive tool. 3. Finalize the Install