I've tried FastRawViewer and an python libraw(rawpy) parser for reading some CMYK raw image data.
However, none of them was able to read my file.
Until now the only way i've found to read this file is by using Photoshop (opening it there renamed as .raw).
I uploaded a sample of the file i mentioned to google drive:
It is a GrayScale 1-Channel file. Dimensions 305wx374h.
Any input is very appreciated.
Thanks in advance.