# PEM encoded X.509 Certificate Signing Request — file signature 2D 2D 2D 2D 2D 42 45 47 49 4E 20 43 45 52 54 49 46 49 43 41 54 45 20 52 45 51 55 45 53 54 2D 2D 2D 2D 2D at offset 0

For PEM encoded X.509 Certificate Signing Request, hex signature is 2D 2D 2D 2D 2D 42 45 47 49 4E 20 43 45 52 54 49 46 49 43 41 54 45 20 52 45 51 55 45 53 54 2D 2D 2D 2D 2D; extension is csr pem, verified against its source on 2026-09-22.

- **Hex signature:** 2D 2D 2D 2D 2D 42 45 47 49 4E 20 43 45 52 54 49 46 49 43 41 54 45 20 52 45 51 55 45 53 54 2D 2D 2D 2D 2D _(verified: appears in the quote below)_
- **Offset:** 0 _(verified: appears in the quote below)_
- **Extension:** csr pem _(verified: appears in the quote below)_
- **Format:** PEM encoded X.509 Certificate Signing Request _(verified: appears in the quote below)_

## What the source says

> 2D 2D 2D 2D 2D 42 45 47 49 4E 20 43 45 52 54 49 46 49 43 41 54 45 20 52 45 51 55 45 53 54 2D 2D 2D 2D 2D | -----BEGIN CERTIFICATE REQUEST----- | 0 | csr pem | PEM encoded X.509 Certificate Signing Request |

## Source

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

Last verified: 2026-09-22. Review by: 2027-09-22.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).