This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

My Malwarebytes anti-malware program keeps finding the following: FIREFOX_TSV4ADNAF.exe - do you know what is it?

  • 2 replies
  • 1 has this problem
  • 2 views
  • Last reply by FredMcD

more options

When I run the scanner in Malwarebytes anti-malware program it keeps finding the following: FIREFOX_TSV4ADNAF.exe Do you know if it is a part of the Firefox that I am using as a web browser or it is a real malware?

When I run the scanner in Malwarebytes anti-malware program it keeps finding the following: FIREFOX_TSV4ADNAF.exe Do you know if it is a part of the Firefox that I am using as a web browser or it is a real malware?

All Replies (2)

more options

Nope, Mozilla doesn't use a exe file by that name for anything in Firefox.

My guess is that it is Malware or worse.

more options

I did a web search, nothing found.