B5 A2 B0 B3 B3 B0 A5 B5

Windows calendar

category: file-signature
normalized: b5a2b0b3b3b0a5b5
confirmed: 2026-03-15
lookups: 1
source: https://www.garykessler.net/

Windows calendar. File extension(s): CAL. Kessler type: Windows.