Remove portaldosites.com redirect

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Is your browser permanently redirecting you via portaldosites.com? If so, this means that your browser has been hijacked by this annoying adware with the combination of redirecting features. Obviously, we know how annoying it really is to see all your search requests being permanently redirected via this site. You surely would like to know how to remove this hijacker from your system. Please find the guidelines below.

portaldosites.com

In many cases portaldosites.com comes to your system because of your fault. This often happens when you download and install some software that is bundled with the installer of portaldosites.com toolbar (or search bar). Hence, in order to avoid your browser being hijacked with the sites like portaldosites.com, you need to be careful what you install. Always opt for the custom installation instead of the standard one. Make sure that you remove all unwanted stuff like these add-ons and many other undesirable features that can be installed additionally.

The creators of portaldosites.com promise to really enhance your search expectations and the whole online searching experience. Well, we strongly doubt this fact. Often users see a lot of annoying ads that come together with the search results in portaldosites.com page. So, if you want to get rid of this malware from your system, please follow the removal guidelines below.


portaldosites.com removal tool:

portaldosites.com redirect virus removal milestones:

  • Check the Local Area Network (LAN) settings of your system
  • Check whether DNS settings have been changed by Redirect Virus
  • Check your Windows HOSTS file contents
  • Check Internet Explorer add-ons. Get rid of unknown or suspicious add-ons contained there
  • Use Kaspersky TDSSKiller (TDSS Killer) application to get rid of malware belonging to the clan of Rootkit.Win32.TDSS
  • Scan your system with decent anti-virus program and malware killer
  • Consider using CCleaner to delete unwanted system/temp files and browser cache
  • The last but not the least, reset your Router back to the factory default settings
  1. Check the Local Area Network (LAN) settings of your system
  2. a) Open Internet Explorer. In Internet Explorer go to: Tools->Internet Options.
    Windows XP Example:

    Windows Vista / Windows 7 Example:

    b) Click on “Connections” tab, then click “LAN settings” button.

    c) Uncheck (untick) the checkbox under “Proxy server” option and hit OK.

  3. Check whether DNS settings have been changed by Redirect Virus:
  4. a) Open Control Panel (Start->Control Panel).
    b) Double-click “Network Connections” icon to open it.
    c) Right-click on “Local Area Connection” icon and select “Properties”.

    d) Select “Internet Protocol (TCP/IP)” and click “Properties” button.

    e) Choose “Obtain DNS server address automatically” and click OK.

  5. Check your Windows HOSTS file contents
  6. a) Go to: C:\WINDOWS\system32\drivers\etc.
    b) Double-click “hosts” file to open it. Choose to open with Notepad.

    c) The “hosts” file should look the same as in the image below. There should be only one line: 127.0.0.1 localhost in Windows XP and 127.0.0.1 localhost ::1 in Windows Vista. If there are more, then remove them and save changes. Read more about Windows Hosts file here: http://support.microsoft.com/kb/972034

    You may also reset your HOSTS file settings using the Tool of GridinSoft Trojan Killer application as shown at the picture below:

  7. Check Internet Explorer add-ons. Get rid of unknown or suspicious add-ons contained there
  8. a) Open Internet Explorer. In Internet Explorer go to: Tools->Manage Add-ons.

    b) Uninstall unknown or suspicious Toolbars or Search Providers.

  9. Use Kaspersky TDSSKiller (TDSS Killer) application to get rid of malware belonging to the clan of Rootkit.Win32.TDSS
  10. a) Download the file TDSSKiller.zip and extract it into a folder
    b) Execute the file TDSSKiller.exe.
    c) Wait for the scan and disinfection process to be over. Close all programs and press “Y” key to restart your computer.

    More detailed TDSSKiller tutorial: http://support.kaspersky.com/viruses/solutions?qid=208280684

    TDSS Rootkit Removal
    TDSS Rootkit Removal
  11. Scan your system with decent anti-virus program and malware killer
  12. The last but not the least, reset your Router back to the factory default settings
  13. Keep in mind that this step is optional and should be completed only if you have followed all the above recommendations and you still have the redirect virus on your computer. First of all, please follow this guide: How to Reset a Router Back to the Factory Default Settings. Then you should flush DNS cache:
    a)Go to Start->Run (or WinKey+R) and type in “cmd” without quotation marks.

    b) In a new window please type “ipconfig /flushdns” without quotation marks and press Enter.

Please do not hesitate to contact us at any time if you require any help on our part of if you experience any difficulties. We hope that this information has been beneficial to you.

2 thoughts on “Remove portaldosites.com redirect

  1. Muchas gracias… ahora mismo lo estoy eliminando, me ha servido muchisimo, ya que es muy tedioso.

    sigan así!

  2. no he conseguido eliminarlo siguiendo todos los pasos anteriormente mencionados, pero se agradece el esfuerzo y la ayuda.

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