Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Trojan included in latest FIrefox?

  • 1 reply
  • 0 have this problem
  • 12 views
  • Last reply by cor-el

more options

New computer w/ windows 11 pro - downloaded latest firefox & ran a scan w/ defender/microsoft security. Reported "Trojan:JS/Agent.AG!MSR" in \Mozilla\Firefox\Profiles\w3brt9k4.default-release\cache2\entries\0724DD66864058F9C11B00A18CF9DB41C24914C9.

Real threat or a false positive?

New computer w/ windows 11 pro - downloaded latest firefox & ran a scan w/ defender/microsoft security. Reported "Trojan:JS/Agent.AG!MSR" in \Mozilla\Firefox\Profiles\w3brt9k4.default-release\cache2\entries\0724DD66864058F9C11B00A18CF9DB41C24914C9. Real threat or a false positive?

All Replies (1)

more options

That is likely a false positive as this is a file in the Firefox disk cache folder.