Macromedia Director file format — file signature 58 46 49 52 ?? ?? ?? ?? 33 39 56 4D (little-endian) at offset 0

For Macromedia Director file format, hex signature is 58 46 49 52 ?? ?? ?? ?? 33 39 56 4D (little-endian); offset is 0; extension is dir dxr drx, verified against its source on 2026-09-22.

What the source says

52 49 46 58 ?? ?? ?? ?? 4D 56 39 33 (big-endian) | RIFX????MV93 | 0 | dir dxr drx | Macromedia Director file format [86] [84] [85] | 58 46 49 52 ?? ?? ?? ?? 33 39 56 4D (little-endian) | XFIR????39VM |

— en.wikipedia.org, retrieved 2026-09-22

Source

• en.wikipedia.orghttps://en.wikipedia.org/wiki/List_of_file_signatures

Last verified against source: 2026-09-22. Due for re-check by 2027-09-22. This page as Markdown · OKF bundle · full dataset as JSON.