PokerStars No-Limit Hold'em, $0.05 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

MP1 ($5.11)
MP2 ($3.73)
MP3 ($3.67)
CO ($5.60)
Hero (Button) ($6.15)
SB ($9.21)
BB ($5.84)
UTG ($12.80)
UTG+1 ($8.25)

Preflop: Hero is Button with K A
1 fold, UTG+1 calls $0.05, 2 folds, MP3 calls $0.05, 1 fold, Hero raises to $0.25, 2 folds, UTG+1 calls $0.20, MP3 raises to $1.55, 2 folds

Total pot: $0.82 | Rake: $0.00

I rarely see that move outside of shortstackers. Doesn't it almost always mean AA, maybe KK at these stakes(When it's not a shortstacker obviously)?