Coupon Companion virus.How to remove Coupon Companion plugin

Coupon Companion virus is a nasty adware infection which floods the infected computer with Spam advertisement pop-ups. It hijacks the web browser and delivers unwanted adverts, affiliate promotions and coupon suggestions. The target of Coupon Companion malware is to help its developers earn money through the advertisements displayed to its users. This corrupt browser add-on is available on www.Coupon-Companion.com which is its official website. But it is mostly distributed bundled with freeware programs that users download from third-party websites. Once Coupon Companion virus has infected a PC, itw ill attach itself to any web browser like Firefox, chrome or Internet Explorer and register itself as a plugin. After this, Coupon Companion will change the homepage to http://Coupon-Companion.com without user permission, it will also keep redirecting user to this website to increase online traffic. Coupon Companion ads will appear on Facebook, Youtube and other social network sites if your browser has been compromised by Coupon-Companion hijacker. Besides this, Coupon Companion adware may keep playing random music in background that you cannot find to stop. It is recommended to uninstall Coupon Companion plugin and all of its components to keep your privacy. Keep in your mind that Coupon Companion virus collects personal user information and shares it with hackers to perform their criminal activities.

What are symptoms and possible risks of adware like Coupon Companion virus:

  • It is a corrupt toolbar/application.
  • It can modify your browser and DNS settings without your permission
  • Displays irritating popups, unwanted advertisements
  • Hijacks web browsers, displays wrong websites when searching on google, Yahoo, Bing
  • makes computer and especially web browser run slower
  • It can steal private user information such as credit card details, usernames, record user activity and transmit the stolen data to a Hacker/Spammer on remote server
  • It can bring additional viruses and malwares from remote server
  • Once installed, it wont go away from infected computer just by uninstall process
  • It installs useless add-ons, extensions and toolbar application to the browser. Coupon Companion virus can affect Mozilla Firefox, Google Chrome or Internet Explorer

  • Computer infected with Coupon Companion popup virus?
    Need not to worry if your PC is infected. An efficient anti-malware program can fix your PC. If you want to remove it manually, please keep in your mind that manual removal is a complicated thing. Moreover this method dose not ensure 100% removal of malware. The best, easy and simple way to get rid of this virus is to install a proper anti-malware tool.

    Ordinary uninstall method to Block Pop-ups, Remove Plugin & add-ons:
    Here are instructions on how to manually uninstall an unwanted toolbar, add-on, plugin or popup malware from your browser. The ordinary process dose not get you rid of malware programs but it might be helpful in fixing a toolbar application which is annoying but not a virus.

    Step 1:
    Go to “Control Panel”
    Open ADD/REMOVE PROGRAMS or PROGRAMS AND FEATURES
    In the list of installed program, find the software you are trying to get rid of, Once found, click UNINSTALL. (Some malicious browser applications may appear as UNKNOWN in this list)

    Step 2:
    Internet Explorer
    Go to INTERNET OPTIONS (Internet Explorer)
    click CONNECTIONS tab
    Click LAN SETTINGS and make sure no proxy is being used. (All the 3 options should be unchecked as default)

    Now click on TOOLS and then click “MANAGE ADD-ONS”
    In this window, disable any suspicious TOOLBAR & EXTENSION and also disable any SEARCH PROVIDER you do not trust like Coupon Companion virus

    Now again click on TOOLS and click on POP-UP BLOCKER, then click TURN ON POP-UP BLOCKER. and then go to POP-UP BLOCKER SETTINGS. There you may add any website you wish to block popups from.

    Mozilla Firefox:
    Click on the TOOLS and then ADD-ONS. From this list, disable/uninstall any suspicious PLUGIN or EXTENSION.
    Now click on the drop down arrow just beside the SEARCH BOX which is placed top right corner of Firefox. Then select MANAGE SEARCH ENGINES. And then disable/remove any bad application like Coupon Companion virus if listed.

    Google Chrome:
    Click on the drop down arrow just beside the SEARCH BOX which is placed top right corner of Firefox. Then select MANAGE SEARCH ENGINES. And then disable/remove any bad application like Coupon Companion virus if listed.

    Spyware Coupon Companion virus Manual removal instruction:
    Please make sure to create backup before getting started.
    Stop malicious processes:
    Open windows task manager, go to “Processes” tab and stop any Coupon Companion virus process which is running. It can be stopped by Right click on it and select “End process”.

    Remove Coupon Companion virus corrupt registry settings:
    Open Windows Registry editor by typing REGEDIT into RUN. Find and delete any keys and values related with this malware. (Please use the name of Malware to search for keys related to it)
    Below is a list of possibly infected registry keys:
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “.exe”
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ’0
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnonBadCertRecving” = ’0
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop “NoChangingWallPaper” = ’1
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Associations “LowRiskFileTypes” = ‘/{hq:/s`s:/ogn:/uyu:/dyd:/c`u:/bnl:/ble:/sdf:/lrh:/iul:/iulm:/fhg:/clq:/kqf:/`wh:/lqf:/lqdf:/lnw:/lq2:/l2t:/v`w:/rbs:’
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ’1
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System “DisableTaskMgr” = ’1
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\system “DisableTaskMgr” = ’1
    HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download “CheckExeSignatures” = ‘no’
    HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main “Use FormSuggest” = ‘yes’
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced “Hidden” = ’0
    HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced “ShowSuperHidden” = 0

    Delete Coupon Companion virus infected files & folders
    Coupon-Companion-bg.exe
    Coupon-Companion.dll
    %UserProfile%\Application Data\
    %UserProfile%\Start Menu\Programs\

    Coupon Companion Plugin virus removal tools

    To remove this virus Automatically, We suggest following softwares:
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