Contact Paramount+ Brazil or Nickelodeon Brazil via social media and request that Supah Ninjas Dublado be added to their catalog. Many fans have done this for other old shows.
If you absolutely cannot find it legally, use extreme caution, avoid .exe files, and never enter personal info on download sites.
"UPD" likely stands for Uploaded (a file hosting service) or is a typo for "EP" (Episode) or "HD" (High Definition) . Supah Ninjas is a live-action Nickelodeon series (2011–2013) about three teenagers who are ninjas. Finding a complete, dubbed (dublado) version in Portuguese can be challenging due to licensing and availability.