TPTK facing overbet on flop?

[CobraGoat]

Full Tilt 10max .25 BB

villain is loose weak with just really odd betting patterns.

villain ($24)
hero ($27)

hero is BB dealt AdKh

table folds to button who calls .25.

villain raises to $1
hero calls
button folds.

Flop: Jd Ah 4s

Villain bets $5
Hero pushes

thoughts?

An overbet HU from a weak player is usually a CB or he is nervous about his Ax or KJ. If he does have a pair then he will often call your all in. I think you played it fine.