If you see an "Office 2010 Starter Offline Setup Tool v13" on torrent sites or obscure download portals, you are likely looking at a modified or malicious file.
The original Office 2010 Starter distribution was usually a small online bootstrapper (~2-3 MB) that downloaded components from Microsoft’s servers. After Microsoft terminated support for Office 2010 in , those servers no longer serve the full package. Hence, an "offline setup tool" refers to a standalone, self-contained installer (usually 150-200 MB) that holds all necessary CAB files and executables.
Office 2010 Starter was a free, ad-supported version of Microsoft Office that included only Word Starter Excel Starter Getting started with Office Starter - Microsoft Support
Microsoft Office Starter 2010 is a simplified, ad-supported version of the Office suite that remains free to use without an expiration date. It is not a trial; rather, it is a permanent installation that provides basic functionality for users who don't need the full Professional suite.