3F 5F 03 00
Windows Help file
Windows Help file. File extension(s): GID, HLP. Kessler type: Windows.
Similar magic numbers
| value | name | category |
|---|---|---|
| 03 00 00 00 | Quicken price history / Nokia PC Suite Content Copier file | file-signature |
| 49 44 33 03 00 00 00 | Sprint Music Store audio | file-signature |
| 4D 5A 90 00 03 00 00 00 | Acrobat plug-in / DirectShow filter / Audition graphic filter | file-signature |
| 3E 00 03 00 FE FF 09 00 06 | Quatro Pro for Windows 7.0 | file-signature |
| FD FF FF FF 43 00 00 00 | PowerPoint presentation subheader | file-signature |