You can use the web-based versions of Word and Excel for free via a browser, which requires no installation and works on any operating system.
Third-party "repacks" are a common vector for Trojans, keyloggers, and ransomware. Since the installer has been modified, it can bypass standard security checks. You can use the web-based versions of Word
Suggests the package includes multiple versions or editions of Office in a single download. You can use the web-based versions of Word
Unofficial builds can be stripped of essential components or lack the ability to receive official security updates from Microsoft, leaving your system vulnerable. You can use the web-based versions of Word
A known source for repacked software, often found on file-sharing sites and forums. Security and Legal Risks