Poor Reddish-brown Longhorn Beetle

This photo was taken by me in the local forest in Meureudu, Aceh. This afternoon I found a longhorn beetle (Family Cerambycidae/ Latreille, 1802) on a dead log. At first, I thought it was dead because it wasn't moving at all. But when an ant approaches it, the beetle wiggles its two antennae. Yes, that's a sign that it's still alive. But I don't think it's in good shape, because its two shields are disheveled. About 5 cm long in size, reddish-brown, with black eyes. I hope this little friend is doing well, surviving in the sometimes cruel wild nature alone.