---
type: lookup
id: elf-7f-45-4c-46
asset: file-format-signatures
title: "7F 45 4C 46 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "␡ELF | 0 | none, .axf, .bin, .elf, .o, .out, .prx, .puff,"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "7F 45 4C 46"
offset: "0"
extension: "elf"
format: "ELF"
unverified_fields: hex_signature
---
**Hex signature:** 7F 45 4C 46

**Offset:** 0

**Extension:** elf

**Format:** ELF

> ␡ELF | 0 | none, .axf, .bin, .elf, .o, .out, .prx, .puff,

Source: <https://en.wikipedia.org/wiki/List_of_file_signatures>