I've analyzed the file and noticed that some of the RIFF chunks don't report valid sizes. This means that the file is malformed. I've also checked the file with foobar2000's integrity checker which reports
Warning: Malformed or truncated chunk found at 1046548524 bytes, claimed length 12544 bytes, truncated to 2554 bytes
And to answer my question from above:
No, those are not displayed — which is an early indication of a problem with the file.