PortaldoSites.com is a questionable search engine, which has been labeled as a browser hijacker. This program is mostly promoted as a valuable search tool but in reality all what it seeks is to promote affiliate websites and help them to increase the number of their visitors. That's why it may try to infiltrate your computer unnoticed in a bundle with freeware and shareware. After doing so, it may start acting up and may try to initiate some secret modifications on the system, such as the changes of the start page and the default search engine, changes of new tab page and so on. As a rule, the homepage and the default search engine are the first things that are altered by this potentially unwanted program. Instead of victim's favorite search engines, it drops portaldosites.com or search.portaldosites.com. We do NOT recommend ignoring this and using this site for your search sessions because it may easily show you forged search results that are usually used for promoting predetermined websites. There is no guarantee that this search engine won't trick you into visiting really suspicious domains. Besides, you should also know that this program may also start tracking your browsing habits. Even the License Areement of PortaldoSites.com notifies about that:
This Web site may contain links to other Web sites which are independent of this Web site. We make no representation or warranty as to the accuracy, value, integrity, completeness or authenticity of the information (...).
Furthermore, these links may lead to sites or links that contain offensive and objectionable content or which may contain dangerous computer viruses. You assume, and we hereby disclaim, all responsibility for any of the content on these sites or for any damage sustained by users of these sites.
As you can see, you should avoid PortaldoSites.com because you can't be sure that you won't be forced to visit malicious site. If you see this page instead of google.com or other search engine, you should check your computer for a browser hijacker virus and remove it from the system. Remember, using Portaldosites.com may cause serious problems for you and your computer!
Redirections to Portaldosites.com or similar sites may start right after downloading a questionable free application that has been filled with this search engine. In most of the cases, such programs are added in exchange for money. You can easily change your start page or default search engine to Portaldo Sites virus when installing download managers, PDF creators, video streaming software and similar programs. That's why you should be very careful when downloading them. In order to avoid unwanted changes, pay attention to every installation window of the software and uncheck pre-checked check marks that allow installation of optional components. As soon as this program gets inside its target PC, this may change the homepage, the default search engine and the new tab page to portaldosites.com. Please, do not ignore these changes and improve your browsing activities by eliminating PortaldoSites redirect virus from the system.
You can remove PortaldoSites.com automatically with a help of one of these programs: SpyHunter, STOPzilla, Malwarebytes Anti Malware. We recommend these applications because they can easily delete potentially unwanted programs and viruses with all their files and registry entries that are related to them.
If you are using OS X, click Go button at the top left of the screen and select Applications.
Wait until you see Applications folder and look for PortaldoSites.com or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash.
Repeat steps that are given above with all browsers' shortcuts, including Internet Explorer and Google Chrome. Make sure you check all locations of these shortcuts, including Desktop, Start Menu and taskbar.
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of PortaldoSites.com registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: SpyHunter, STOPzilla or Malwarebytes Anti Malware.
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Information added: 05/05/15 05:35;
information updated: 05/05/15 05:35