It just may be real. One source shows no evidence otherwise, https://fotoforensics.com/analysis.php?id=870b4c7a3f3604f6169fbeaece99d42de4cf6fbe.134373 while this site shows no propagation as yet and no older images that refute a different original. Yet. https://tineye.com/search/870b4c7a3f3604f6169fbeaece99d42de4cf6fbe?sort=score&order=desc&page=1