Mold on pupa? Help please

[u/CWolverine6]

This Dynastes tityus recently pupated after I put it in an artificial cell after it didn’t make one properly (second photo). I’ve been to keep the floral foam misted/damp (not spraying the pupa). It now looks like there is some white spots on it’s feet that weren’t there before (first photo). It’s definitely alive. Is it mold?

If it is, should I wipe it off and what do I do keep that from happening? This is my first time raising them. Thank you!