I know its shorthanded but I know nothing about villain and 8x BB raise is pretty big. I pretty much thought big pair here, not only that but I have to play the rest of the hand out of position. Is this a weak preflop fold?

PokerStars No-Limit Hold'em, $0.25 BB (6 handed) FTR converter on zerodivide.cx

MP ($14.75)
CO ($21.40)
Button ($1.40)
Hero ($26.70)
BB ($32.25)
UTG ($49.95)

Preflop: Hero is SB with A, K.
2 folds, CO raises to $2, 2 folds, BB calls $1.75.