No stats on villain

Table Mach 10 - $0.05/$0.10 - No Limit Hold'em - 15:56:15 ET - 2011/02/13
Seat 1: Tobmaster77 ($11.22)
Seat 2: SkiMogulManiac ($6.33)
Seat 3: romka1990 ($11.21)
Seat 4: falcon725 ($10)
Seat 5: BALL5DEEP ($16.01)
Seat 6: cancelme ($8.25)
Seat 7: villain ($9.31)
Seat 8: HERO ($12.14)
Seat 9: Mazho ($10)
villain posts the small blind of $0.05
HERO posts the big blind of $0.10
The button is in seat #6
*** HOLE CARDS ***
Dealt to HERO [8h Jh]
Mazho folds
Tobmaster77 folds
SkiMogulManiac folds
romka1990 folds
falcon725 folds
BALL5DEEP folds
cancelme folds
villain has 8 seconds left to act
villain raises to $0.20
Hero calls $0.10
*** FLOP *** [Qh 9h 4h]
villain checks
HERO bets $0.30
villain calls $0.30
*** TURN *** [Qh 9h 4h] [5d]
villain checks
HERO bets $0.70
villain raises to $1.40
HERO calls $0.70
*** RIVER *** [Qh 9h 4h 5d] [3h]
villain bets $3.80 ($3.61 behind)

HERO???

Board: [Qh 9h 4h 5d 3h]

It Just felt like he either had the nuts or was rocking a set, i really wasn't sure what to do and i ended up timing out. but looking back at it i feel like its a shrug call. blind on blind is the toughest for me just cause villain's range here could be semi wide(?) and could be leveling me. But i really wasn't sure. I feel like in his shoes i might do this with like AhQx or obviously AhKh but he min raised in the SB.

thoughts?