“Pyramid UFO” video from Brazil

[Fritzkquzerk]

I came across this video:

Source: https://youtu.be/jmKlNBD4HGo?is=-zb-kq7NW_p12mfS


Here's screenshots of the "UFO" that's allegedly being filmed.

Then the camera zooms in:

This reminds me of the Turkish Kumbargaz UFO case, where the camera zooms in and captures a weird shape in the sky (I think debunked as a distant ship, with some disagreement).

I'm largely skeptical about this Brazilian video, also it just popped up on the internet, so it's not "official" or anything, I suspect a hoax is to be considered here.
It kinda looks bidimensional, and "stationary", maybe something later applied to the film?

This one apparently came out from a YouTube channel called "N.E.X.U.S. Interdimensional", which sounds a lot like "Bollocks UFO video supplier", so that's already suspicious.

Also, this is a screen of the description of the channel that published this video:

"esoteric phenomenon".
Sure, whatever.

What are other possible optical giveaways that could explain this interdimensional esoteric phenomenon video?

Edit:
I try to look for a thread on the subject but I couldn't find it.
But for some reason this looks familiar, it's allegedly from 2009.