Very early in session, within first 6 hands. Absolutely no reads/stats at all of any note.

PokerStars No-Limit Hold'em, $0.02 BB (5 handed) - PokerStars Converter Tool from FlopTurnRiver.com

Hero (UTG) ($2)
MP ($1.38)
Button ($4.34)
SB ($2.20)
BB ($2)

Preflop: Hero is UTG with 7, 7
Hero bets $0.06, MP calls $0.06, Button calls $0.06, SB calls $0.05, 1 fold

Flop: ($0.26) 4, 3, 5 (4 players)
SB checks, Hero bets $0.17, MP calls $0.17, 2 folds

Turn: ($0.60) J (2 players)
Hero bets $0.34, MP calls $0.34

River: ($1.28) 2 (2 players)
Hero checks, MP bets $0.48, Hero ???

I figure this is an easy fold after the river? But unsure as to how I should have played the rest of hand.