---
type: lookup
id: kdb-37-48-03-02-00-00-00-00-58-35-30-39-4b-45-59
asset: file-format-signatures
title: "37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59 — File format magic numbers"
sources:
  - https://en.wikipedia.org/wiki/List_of_file_signatures
source_quote: "02 00 00 00 | ␠␂␁b⍽␞«␇␂␀␀␀ | 0 | tde | Tableau Datasource | 37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59 | 7H␃␂␀␀␀␀X509KEY | 0 | kdb | KDB file | 85 ?? ?? 03 | … ?? ␃ | 0 | pgp | PGP file [ 78 ] | 28 B5 2F FD | (µ/ý | 0 | zst | <https://en.wikipedia.org/wiki/Zstandard> Zstandard compress [ 79 ] [ 80 ] | 52 53 56 4B 44 41 54 41 | RSVKDATA | 0 | rs | QuickZip"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2027-08-03
hex_signature: "37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59"
offset: "0"
extension: "kdb"
format: "KDB file"
---
**Hex signature:** 37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59

**Offset:** 0

**Extension:** kdb

**Format:** KDB file

> 02 00 00 00 | ␠␂␁b⍽␞«␇␂␀␀␀ | 0 | tde | Tableau Datasource | 37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59 | 7H␃␂␀␀␀␀X509KEY | 0 | kdb | KDB file | 85 ?? ?? 03 | … ?? ␃ | 0 | pgp | PGP file [ 78 ] | 28 B5 2F FD | (µ/ý | 0 | zst | <https://en.wikipedia.org/wiki/Zstandard> Zstandard compress [ 79 ] [ 80 ] | 52 53 56 4B 44 41 54 41 | RSVKDATA | 0 | rs | QuickZip 

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