Unique mushrooms like hair

Friends, how are you today? Today I am very surprised because a few days ago I found one of the mushrooms, precisely on the trunk of a duku tree behind my house, and this mushroom is very similar to rambutan, it is very soft and if you touch it, it leaves a mark. On our arm, there is a brown mark and if we blow it, this mushroom flies like ashes. I was really surprised what this mushroom was called, so I called this mushroom a unique mushroom.

I didn't deliberately look for these mushrooms because I just happened to go to the river because the river behind my house is not far. Just a few steps I went through the back of my house. I saw there was some kind of black hair and there was a brown one. I held it and it left a mark on my hand. Later, I was very surprised. I immediately took some pictures and after that I asked my friend and my friend said this was a mushroom.

After that I looked for it on Google and there wasn't a name for it that I didn't know. What is the name of this mushroom? What is clear is that this mushroom is very rare in my opinion because I have never found it before.