if you downloaded it from an unofficial blog, YouTube description, or shady forum.
using a reputable tool like Malwarebytes if you have already executed any files from the archive.
If you have already downloaded the file, do not extract it. Instead, upload the file to VirusTotal to have it scanned by over 70 different antivirus engines simultaneously. Recommended Actions
Google does not officially release a "Portable" version in .rar format. For a safe, portable browsing experience, it is standard practice to use Google Chrome Portable from PortableApps.com , which is a well-vetted and trusted source in the community.