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I am getting a page to update firefox with a .js ending what is it.

已張貼

Every so often I receive a page saying I need to upgrade my Firefox software. It appears as a new page covering up what I am looking at and unless I am fast it starts a download. I can not catch the address except that it has .js as the end instead of a .com.

Every so often I receive a page saying I need to upgrade my Firefox software. It appears as a new page covering up what I am looking at and unless I am fast it starts a download. I can not catch the address except that it has .js as the end instead of a .com.

額外的系統細節

已安裝的外掛程式

  • 3DVIA player(5.0.0.20). For more information, visit the 3DVIA player web site.
  • Adobe PDF Plug-In For Firefox and Netscape 15.17.20050
  • Cortona3D Plug-in for Mozilla-based Browsers (7, 0, 0, 188)
  • DivX Web Player version 3.0.1.5
  • DivX VOD Helper Plug-in
  • GEPlugin
  • Google Update
  • NASAEyes
  • The QuickTime Plugin allows you to view a wide variety of multimedia content in Web pages. For more information, visit the QuickTime Web site.
  • Shockwave Flash 22.0 r0
  • Adobe Shockwave for Director Netscape plug-in, version 12.2.3.183
  • 5.1.50428.0
  • VLC media player Web Plugin
  • NPWLPG
  • iTunes Detector Plug-in

應用程式

  • User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:47.0) Gecko/20100101 Firefox/47.0

更多資訊

John99 971 個解決方法 13138 個答案

Malware, do not open or run that file. I am not even sure it is safe to download the file although quite possibly we are still looking for copies of this. However you do mention it has previously started downloads. (There are suggestions it can infect computers with no or minimal user interaction)

I or someone else will post more information later.

If you do already have downloads please look for therm and before deleting them please submit to virustotal.com and record the link for their report and paste it in your next reply.

After doing that it is probably worthwhile scanning your computer with all the tools listed in

Use the latest version of all those tools, because the files used by this malware keep changing.

Oner piece of malware used by this fake update is particularly dangerous, because the malware is very sophisticated and able to hide in the memory and Registry without making a conventional file that security software can detect and remove, but there is a specific tool to detect and remove that.

Sorry if it is slightly complicated to use. Please note that the removal tool generates a log file if it finds anything. Please make a copy of any log file it generates, we would like to see the copy of that log files comments.

Thanks for reporting this, and lets hope it has not yet caused any damage to your system or data.

You can follow some of our efforts to investigate this menace at contributors thread /forums/contributors/712056

'''Malware, do not open or run that file.''' I am not even sure it is safe to download the file although quite possibly we are still looking for copies of this. However you do mention it has previously started downloads. (There are suggestions it can infect computers with no or minimal user interaction) I or someone else will post more information later. If you do already have downloads please look for therm and before deleting them please submit to virustotal.com and record the link for their report and paste it in your next reply. After doing that it is probably worthwhile scanning your computer with all the tools listed in * [[Troubleshoot Firefox issues caused by malware]] Use the latest version of all those tools, because the files used by this malware keep changing. Oner piece of malware used by this fake update is particularly dangerous, because the malware is very sophisticated and able to hide in the memory and Registry without making a conventional file that security software can detect and remove, but there is a specific tool to detect and remove that. * Downloads and instructions for use of Kotver removal tool (This is a well respected site) https://www.symantec.com/security_response/writeup.jsp?docid=2015-092321-2230-99 Sorry if it is slightly complicated to use. Please note that the removal tool generates a log file if it finds anything. Please make a copy of any log file it generates, we would like to see the copy of that log files comments. Thanks for reporting this, and lets hope it has not yet caused any damage to your system or data. You can follow some of our efforts to investigate this menace at contributors thread [/forums/contributors/712056]

由 John99 於 修改

the-edmeister
  • Top 25 Contributor
  • Moderator
5434 個解決方法 40565 個答案

My advice is to install uBlock Origin. https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/

I haven't seen that crap when using it. And I have seen it in a version where I don't use uBlock Origin when I was able to catch one of those URL's quick enough before it was shutdown to compare with and without that extension. So I am fairly confident that it does work, but YMMV.

My advice is to install uBlock Origin. https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/ I haven't seen that crap when using it. And I '''''have''''' seen it in a version where I don't use uBlock Origin when I was able to catch one of those URL's quick enough before it was shutdown to compare with and without that extension. So I am fairly confident that it does work, but YMMV.