BB vs Limper Hu WTF?

[themobfather]

No reads on limper. I usually see people minbet in this situation. WTF is this?

PokerStars Tournament, Big Blind is t150 (8 handed) Converter on pregopoker.com

UTG (t3083)
UTG+1 (t3195)
MP1 (t9428)
MP2 (t2680)
CO (t2016)
Button (t4518)
SB (t9820)
Hero (t13306)

Preflop: Hero is in BB with 4[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/spade.gif[/img]
UTG calls t150, <font color="gray">UTG+1 folds</font>, <font color="gray">MP1 folds</font>, <font color="gray">MP2 folds</font>, <font color="gray">CO folds</font>, <font color="gray">Button folds</font>, <font color="gray">SB folds</font>, Hero checks

Flop: (t375) K[img]/images/graemlins/heart.gif[/img] 3[img]/images/graemlins/diamond.gif[/img] 2[img]/images/graemlins/spade.gif[/img] (2 players)
Hero checks, <font color="red">UTG bets t450</font>, Hero calls t450

Turn: (t1275) 4[img]/images/graemlins/spade.gif[/img] (2 players)
Hero checks, <font color="red">UTG bets t2483 (All-in)</font>

[Fiksdal]

I probably lead out oh the flop. There is a decent chance you take it down, but you have outs if called.

Fold the turn. You aren't getting sufficient odds, the board is dry, and villain says he has something. Your equity is alright, but marginal IMO.