From Pathfinder Society Scenario #6-16: The Heart of the City, which isn't enabled.

Screaming Grub Undead

CREATURE 7

Perception +0

Str +0, Dex +0, Con +0, Int +0, Wis +0, Cha +0

Undead Form

AC 23; Fort +12, Ref +15, Will +15

HP 1

Speed 20 feet

Melee Strike +15 (magical), Damage 2d12 bludgeoning

Pathfinder Society Scenario #6-16: The Heart of the CityORC