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.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

Why was there a trojan horse found in Firefox after I upgraded Ubuntu 14.04.1 after I ran ClamTK antivirus?

  • 1 பதிலளி
  • 4 இந்த பிரச்னைகள் உள்ளது
  • 5 views
  • Last reply by philipp

AlanDBruce
AlanDBruce
more options

I did a fresh install of Ubuntu 14.04.1 on my HP Pavilion G6 laptop. I installed ClamTK antivirus app, and ran it. There were no Possible Undesirable Applications (PUA's) were found. Notified that my older version of Firefox was no longer supported, I used the Software Updater to update my laptop. I ran ClamTK immediately again after the Firefox (and other) upgrades from the Ubuntu repository and found a Trojan Horse existed in Firefox. Details are given in the screenshot of the ClamTK results. I uninstalled Firefox and reinstalled it and ran ClamTK again. No PUA's were found. What is up with Firefox's commitment to safe internet browsing if a trojan agent is found in a Firefox upgrade? Details of the trojan agent found by ClamTK are given below: 

cache/mozilla/firefox/3kcsx76o.default/Cache/C/66/C41D9d01      PUA.Html.Trojan.Agent-37075
I did a fresh install of Ubuntu 14.04.1 on my HP Pavilion G6 laptop. I installed ClamTK antivirus app, and ran it. There were no Possible Undesirable Applications (PUA's) were found. Notified that my older version of Firefox was no longer supported, I used the Software Updater to update my laptop. I ran ClamTK immediately again after the Firefox (and other) upgrades from the Ubuntu repository and found a Trojan Horse existed in Firefox. Details are given in the screenshot of the ClamTK results. I uninstalled Firefox and reinstalled it and ran ClamTK again. No PUA's were found. What is up with Firefox's commitment to safe internet browsing if a trojan agent is found in a Firefox upgrade? Details of the trojan agent found by ClamTK are given below: cache/mozilla/firefox/3kcsx76o.default/Cache/C/66/C41D9d01 PUA.Html.Trojan.Agent-37075

தீர்வு தேர்ந்தெடுக்கப்பட்டது

hi, this directory is not part of any firefox update - it's the cache where websites you browse to can cache some of their elements.

Read this answer in context 👍 1

All Replies (1)

philipp
philipp
  • Moderator
more options

தீர்வு தேர்ந்தெடுக்கப்பட்டது

hi, this directory is not part of any firefox update - it's the cache where websites you browse to can cache some of their elements.