"Activador" means "activator" in Spanish — a tool used to bypass Microsoft's legitimate activation system. Using activators is:

Microsoft Office is one of the most widely used productivity suites in the world, and its latest version, Office 2018, is no exception. With its robust features and user-friendly interface, Office 2018 has become an essential tool for individuals and businesses alike. However, one of the major concerns for users is the cost of the software, which can be quite steep. Fortunately, there are ways to activate Office 2018 without breaking the bank.

He found a torrent with thousands of “thanks” comments. The file was 1.2 GB—smaller than legitimate Office, but promising. Inside the ZIP: a setup.exe and a file called Activador.exe with a blue Microsoft-style icon.

If you need Microsoft Office in Spanish for your 64-bit Windows 10 PC, there are safe, legal, and often free ways to do so — without resorting to dangerous "activators" or fake "Office 2018" downloads.

One more detail: the malware authors had embedded a tiny Easter egg in the code—a message in Spanish that read: “Nada es gratis, amigo.” (Nothing is free, friend.)

Many search for "Full Español" to ensure the entire interface and proofing tools are in Spanish. The Danger of Using "Activadores" (KMS, Toolkits)