From CloudModding OoT Wiki
Actor 0x0095
ovl_En_Sw
Version VRom VRam Size
Debug 00EC1CC0 00EC5540 {{{ram-start}}} {{{ram-end}}} 3880
NTSC 1.0 00CE2E80 00CE65F0 {{{ram-start}}} {{{ram-end}}} 3770
PAL MQ 00E5BF90 00E5F700 {{{ram-start}}} {{{ram-end}}} 3770

ovl_En_Sw is the Skullwalltula actor. This actor is also used for Gold Skulltulas.