From CloudModding OoT Wiki
Actor 0x0193
ovl_En_Nutsball
Version VRom VRam Size
Debug 00E71AC0 00E72150 {{{ram-start}}} {{{ram-end}}} 690
NTSC 1.0 00EBAFE0 00EBB600 {{{ram-start}}} {{{ram-end}}} 620
PAL MQ 00E0F410 00E0FA30 {{{ram-start}}} {{{ram-end}}} 620

ovl_En_Nutsball is the actor file for the projectile shot by Deku Scrubs and Octoroks.