Coffer Corpse (CR 3)

Medium Undead
Alignment: Always chaotic evil
Initiative: +4 (Improved Initiative); Senses: darkvision 60 ft., Listen +4, and Spot +5

AC: 12 (+2 natural), touch 10, flat-footed 12
Hit Dice: 2d12 (13 hp); DR: 10/magic
Fort +0, Ref +0, Will +3
Speed: 20 ft.
Space: 5 ft./5 ft.
Base Attack +1; Grapple -4
Attack: 2 claws +4 melee
Full Attack: 2 claws +4 melee
Damage: Claw 1d4+6 and death grip
Special Attacks/Actions: Fear aura, improved grab, death grip
Abilities: Str 18, Dex 11, Con -, Int 6, Wis 11, Cha 10
Special Qualities: Undead, turn resistance +2
Feats: Improved Initiative
Skills: Hide +5, Intimidate +3, Listen +4, Sense Motive +3, and Spot +5
Advancement: 3-4 (Medium-size); 5-6 HD (Large)
Climate/Terrain: Any land and underground
Organization: Solitary
Treasure: Standard

Source: Converted

The coffer corpse is an undead creature seeking its final rest. They are most often found in stranded funeral barges and the like. They hate life, and will attack any living creature that disturbs them.

A coffer corpse resembles a zombie in appearance.