If you can provide more context, I can help you verify this further. For example:
did you see this file name? (e.g., a forum post, a file-sharing site) Ymir.v0.5.2.8.rar
Knowing where this came from will help determine if it's safe and what it's for. Ymir vs KFS Vestmannaeyjar Prediction,H2H Results - AiScore If you can provide more context, I can
Is it supposed to be a ?