magicnumbers

← home

50 4D 43 43

Windows Program Manager group file

category
file-signature
normalized
504d4343
confirmed
2026-03-15
lookups
1
source
https://www.garykessler.net/

Windows Program Manager group file. File extension(s): GRP. Kessler type: Windows.

Similar magic numbers

valuenamecategory
50 4D 4F 43 43 4D 4F 43 Microsoft Windows User State Migration Tool file-signature
53 43 4D 49 Img Software Bitmap file-signature
50 41 43 4B Quake archive file file-signature
53 43 43 41 Windows prefetch file-signature
50 41 58 PAX password protected bitmap file-signature