Corrupted file "it is not sketchup model"

after recovery of lost skp files, they don’t open, with information: it is not a sketchup model,
is there any cance to fix such files?
model.skp (1003.6 KB)

I get ,“This does not appear to be a SketchUp model.” Do you have the skb file?

There is absolutely nothing in this file to recover. It’s almost entirely zeroes. There isn’t even the normal SketchUp header.