That is true. The word used in this article is “bogel” which is naked.In this Malay article they have used a different expression than tak ada pakaian. I'm not able to copy and paste, so see first alinea:
[TERKINI] Nora Qouirin: Sah, Mayat Nora Ditemui Di Air Terjun Satu Batu Dari The Dusun