It may have been Aramaic. I haven’t seen it for a while.
Oddly enough, it is the exact piece that the Gemara settled on as the reason not to learn it. This would be proof to the Shita that it is Muttar to read it but not to learn it. Don’t treat it as Mikra. Another proof is that the Gemara says you can Darshen the good parts, meaning the Divrei Mussar. How would you find it if you didn’t read it?