---
type: lookup
id: vhd-63-6f-6e-65-63-74-69-78
asset: file-format-signatures
title: "63 6F 6E 65 63 74 69 78 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "Windows Virtual PC Virtual Hard Disk file format [ 87 ]"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "63 6F 6E 65 63 74 69 78"
offset: "63"
extension: "vhd"
format: "Windows Virtual PC Virtual Hard Disk file format"
unverified_fields: extension, hex_signature, offset
---
**Hex signature:** 63 6F 6E 65 63 74 69 78

**Offset:** 63

**Extension:** vhd

**Format:** Windows Virtual PC Virtual Hard Disk file format

> Windows Virtual PC Virtual Hard Disk file format [ 87 ]

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