---
type: lookup
id: csr-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
asset: file-format-signatures
title: "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 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "-----BEGIN CERTIFICATE REQUEST----- | 0 | csr pem | PEM encoded X.509 <https://en.wikipedia.org/wiki/Certificate_Signing_Request> Certificate Signing Request"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
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"
offset: "0"
extension: "csr"
format: "PEM encoded X.509 Certificate Signing Request"
unverified_fields: format, hex_signature
---
**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

**Offset:** 0

**Extension:** csr

**Format:** PEM encoded X.509 Certificate Signing Request

> -----BEGIN CERTIFICATE REQUEST----- | 0 | csr pem | PEM encoded X.509 <https://en.wikipedia.org/wiki/Certificate_Signing_Request> Certificate Signing Request

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