# 8c 0a 00 — File format magic numbers

For 8c 0a 00, offset is 0; extension is ucas; format is Unreal Engine Compressed Asset Storage file, verified against its source on 2026-08-03.

- **Hex signature:** 8c 0a 00
- **Offset:** 0
- **Extension:** ucas
- **Format:** Unreal Engine Compressed Asset Storage file

## What the source says

> 8C 0A 00 | Œ.. | 0 | ucas | <https://en.wikipedia.org/wiki/Unreal_Engine> Unreal Engine Compressed Asset Storage file |

## Source

- https://en.wikipedia.org/wiki/List_of_file_signatures

Last verified: 2026-08-03. Review by: 2027-08-03.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).