Executable and Linkable Format — file signature 7F 45 4C 46 at offset 0

For Executable and Linkable Format, hex signature is 7F 45 4C 46; offset is 0; extension is none, .axf, .bin, .elf, .o, .out, .prx, .puff, .ko, .mod, .so, verified against its source on 2026-09-22.

What the source says

7F 45 4C 46 | ␡ELF | 0 | none, .axf, .bin, .elf, .o, .out, .prx, .puff, .ko, .mod, .so | Executable and Linkable Format [25] |

— 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.