Hijacked by extcorp.com.xpi
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- Posts: 10
- Joined: June 17th, 2017, 9:08 pm
Hijacked by extcorp.com.xpi
Dear Sirs,
My Firefox browser has been hijacked. It has been added the following extension:
Extension Tables 2.5 default Firefox 54.0 C:\Users\Ling\AppData\Roaming\Mozilla\Firefox\Profiles\sconsrm8.default\extensions\455574@extcorp.com.xpi
Google.com search page has been added advertising photo. Many advertising web sites have been poped up.
Please check why this extension has been added without my approval?
Best regards,
Ling
My Firefox browser has been hijacked. It has been added the following extension:
Extension Tables 2.5 default Firefox 54.0 C:\Users\Ling\AppData\Roaming\Mozilla\Firefox\Profiles\sconsrm8.default\extensions\455574@extcorp.com.xpi
Google.com search page has been added advertising photo. Many advertising web sites have been poped up.
Please check why this extension has been added without my approval?
Best regards,
Ling
- James
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- Location: Made in Canada
Re: Hijacked by extcorp.com.xpi
Neither Mozilla or the Firefox web browser would add such an Extension.Ling Ling wrote:Please check why this extension has been added without my approval?
This looks to be from malware. A search in search engines for @extcorp.com.xpi gives many results with random numbers before the @.
https://support.mozilla.org/en-US/kb/tr ... ed-malware
- JayhawksRock
- Posts: 10433
- Joined: October 24th, 2010, 8:51 am
Re: Hijacked by extcorp.com.xpi
Something here may help remove the Badware you installed... Good Luck
https://www.google.com/#q=extcorp.com
https://www.google.com/#q=extcorp.com
"The trouble with quotes on the internet is you never know if they are genuine" ...Abraham Lincoln
- Happy112
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Re: Hijacked by extcorp.com.xpi
In addition to running the scans :
Go to the 3-bar menu => Addons => and look for any unfamiliar or suspicious looking extensions, like e.g.:
SafeSearch Incognito
SearchAssist Incognito
When you do find any : remove them.
(Re: 'Dear Sirs' - it's a mans', man's, man's world .......)
Go to the 3-bar menu => Addons => and look for any unfamiliar or suspicious looking extensions, like e.g.:
SafeSearch Incognito
SearchAssist Incognito
When you do find any : remove them.
(Re: 'Dear Sirs' - it's a mans', man's, man's world .......)
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Re: Hijacked by extcorp.com.xpi
1. AdwCleaner AdwCleaner Download
Insert [Report] here, then [Cleanup]
2. Let Malwarebytes (install as free) search
Download https://www.malwarebytes.org/antimalware/
Insert logfile here
Insert [Report] here, then [Cleanup]
2. Let Malwarebytes (install as free) search
Download https://www.malwarebytes.org/antimalware/
Insert logfile here
the magic number is 51 and you are probably part of it
- RobertJ
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Re: Hijacked by extcorp.com.xpi
.
In case you were not aware:
.
In case you were not aware:
Mozillazine wrote:We folks are not part of Mozilla.
Established in 1998, MozillaZine is an independent Mozilla news, community and support site.
MozillaZine is not run by the Mozilla Foundation and is not an official part of the Mozilla project.
.
FF 92.0 - TB 78.13 - Mac OSX 10.13.6
- Happy112
- Posts: 485
- Joined: April 15th, 2017, 10:25 am
- Location: Never-Never-Land
Re: Hijacked by extcorp.com.xpi
RobertJ wrote:.
In case you were not aware:
Mozillazine wrote:We folks are not part of Mozilla.
Established in 1998, MozillaZine is an independent Mozilla news, community and support site.
MozillaZine is not run by the Mozilla Foundation and is not an official part of the Mozilla project.
.
And : " MozillaZine is hosted at the Open Source Lab at Oregon State University "
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- Joined: June 17th, 2017, 9:08 pm
Re: Hijacked by extcorp.com.xpi
It automatically added this extension without my approval.James wrote:Neither Mozilla or the Firefox web browser would add such an Extension.Ling Ling wrote:Please check why this extension has been added without my approval?
This looks to be from malware. A search in search engines for @extcorp.com.xpi gives many results with random numbers before the @.
https://support.mozilla.org/en-US/kb/tr ... ed-malware
This is a bug of Firefox!
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- Posts: 10
- Joined: June 17th, 2017, 9:08 pm
Re: Hijacked by extcorp.com.xpi
I tried these 2 tools plus other 13 anti virus tools, still cannot clean this malware.Brummelchen wrote:1. AdwCleaner AdwCleaner Download
Insert [Report] here, then [Cleanup]
2. Let Malwarebytes (install as free) search
Download https://www.malwarebytes.org/antimalware/
Insert logfile here
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- Posts: 10
- Joined: June 17th, 2017, 9:08 pm
Re: Hijacked by extcorp.com.xpi
I used file explorer to find the path:
C:\Users\Ling\AppData\Roaming\Mozilla\Firefox\Profiles\sconsrm8.default\extensions\455574@extcorp.com.xpi
Deleted this xpi, then restarted Firefox.
It is ok now.
But why Firefox allows adding extension without my approval???
C:\Users\Ling\AppData\Roaming\Mozilla\Firefox\Profiles\sconsrm8.default\extensions\455574@extcorp.com.xpi
Deleted this xpi, then restarted Firefox.
It is ok now.
But why Firefox allows adding extension without my approval???
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- Posts: 10
- Joined: June 17th, 2017, 9:08 pm
Re: Hijacked by extcorp.com.xpi
I have searched some China web sites and Russia web sites, then added this extension without my notice!James wrote:Neither Mozilla or the Firefox web browser would add such an Extension.Ling Ling wrote:Please check why this extension has been added without my approval?
This looks to be from malware. A search in search engines for @extcorp.com.xpi gives many results with random numbers before the @.
https://support.mozilla.org/en-US/kb/tr ... ed-malware
I wonder why Firefox allows adding third party extension without the user approval!
This is a danger loophole!
- James
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- Location: Made in Canada
Re: Hijacked by extcorp.com.xpi
If Mozilla was aware of this malware Extension then it would be on the blocklist mentioned at https://addons.mozilla.org/blocked/
- Happy112
- Posts: 485
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Re: Hijacked by extcorp.com.xpi
@ Ling Ling :
You posted this question on McAfee support forum as well, and have been giving the same answers so far.
You seem to be convinced that Firefox ALLOWS malware to slip through the cracks, but rest assured :
Firefox will do no such thing !
(Hence the link James gave you)
In a perfect world there wouldn't be any malware, but as long as there are 'some people' ......
You posted this question on McAfee support forum as well, and have been giving the same answers so far.
You seem to be convinced that Firefox ALLOWS malware to slip through the cracks, but rest assured :
Firefox will do no such thing !
(Hence the link James gave you)
In a perfect world there wouldn't be any malware, but as long as there are 'some people' ......
- RobertJ
- Moderator
- Posts: 10880
- Joined: October 15th, 2003, 7:40 pm
- Location: Chicago IL/Oconomowoc WI
Re: Hijacked by extcorp.com.xpi
.
As noted FF doesn't allow malware; however, the user can allow it by going to nasty web sites. It is your computer; you control it.
.
As noted FF doesn't allow malware; however, the user can allow it by going to nasty web sites. It is your computer; you control it.
.
FF 92.0 - TB 78.13 - Mac OSX 10.13.6
- Happy112
- Posts: 485
- Joined: April 15th, 2017, 10:25 am
- Location: Never-Never-Land
Re: Hijacked by extcorp.com.xpi
RobertJ wrote:.
As noted FF doesn't allow malware; however, the user can allow it by going to nasty web sites. It is your computer; you control it.
Hear ! Hear ! (thumbs up !)