Multi-part RAR files from unofficial sources are often used to distribute large video files but can also be used to hide malware. It is recommended to scan the file with VirusTotal or a local antivirus before opening.
The "AM-Katarina" designation typically refers to "Animated Media" or a specific "Animation Model" of the character Katarina. MargiePlay___AM-Katarina.part3.rar
Because this is part 3 , the file cannot be extracted successfully without the other accompanying parts (e.g., part1.rar , part2.rar ). All parts must be in the same folder to reconstruct the original data. Multi-part RAR files from unofficial sources are often