From Pathfinder Society Scenario #2-18: The Fanciful March of Urwal, which isn't enabled.

Sticky Web Lurker Noose

HAZARD 3

Stealth +14

Description Discreet webbing at throat level snags a creature that walks into it.

Disable DC 20 Survival (trained) or DC 20 Thievery (expert) to rearrange the webbing.

AC 19; Fort +12, Ref +6

Web Noose (attack)

Trigger A creature steps into the square with the web tripwire.

Effect The web lurker noose makes a noose Strike against the triggering creature.

Melee Noose +15 (deadly d10), Damage 4d6 bludgeoning

On a successful strike, the target is Grabbed and pulled off the ground (Escape).

The target takes 1d6 bludgeoning damage at the end of each of its turns as long as it's caught in the noose.

Pathfinder Society Scenario #2-18: The Fanciful March of UrwalOGL