Skip the sketchy downloads. Your computer (and your sanity) will thank you. If you just want to learn motion graphics today, grab the DaVinci Resolve download or the official Adobe trial!
If you have a school email address, you can get the entire Creative Cloud suite for about 60% off . Adobe After Effects CC 2018 Free Download
If "free" is a hard requirement, check out DaVinci Resolve . The standard version is completely free, professional-grade, and has a built-in motion graphics tool called "Fusion" that does exactly what After Effects does. Skip the sketchy downloads
Even if you find a version that isn't a virus, CC 2018 is now several years old. Adobe After Effects CC 2018 Free Download