Guide to Esurf.biz Redirect Virus

Posted by Miranda D.
5
Oct 10, 2015
251 Views

Esurf.biz is designed with advanced hacked techniques, which can interrupt Internet users’ online activities. Usually, it is equipped with a pre interface and tries to convince users to believe that it is a legitimate website which can be used to search for information. However, Esurf.biz site is not a useful website but an extremely dangerous virus infection to boost web traffic. As dangerous as search.qone8.com browser hijacker, Esurf.biz virus can attack a computer when users visit suspicious websites associated with the redirect threat. It can also come bundled with some freeware or shareware downloaded from unsafe sources. Once this Esurf.biz virus has invaded a system, it can change web browser settings, change the previous home page, and always control web browser activities without user’s consent.

As a matter of fact, Esurf.biz itself is a harmless website. However, many computer users find that a new tab or window with this URL may pop up automatically when they click on any link or website. In addition, the Esurf.biz is able to redirect users’ specified web pages to randomly unwanted content which can be porn-related or advertising banners. More seriously, the virus is usually bundled with numerous threats including Trojan virus (eg. Trojan:Win32/Urausy:E virus), keyloggers, rogue and ransomware. No doubt, it is important to get rid of the redirect virus from the infected computers promptly. Even if users want to ignore Esurf.biz, it still can put and install additional malware contained extensions and plug-ins on targeted machines for the purpose of tracing and recording users’ online activities. Sensitive information will be stolen by this Esurf.biz browser virus completely. To be more specified, private data like online account, password, documents stored on the computer or other crucial files will be recorded or stolen by others. In order to avoid the further damage from cyber criminals, it is quite necessary to remove this browser hijack redirect as soon as possible. Most people will run the installed antivirus programs to scan the system for cyber threats, but to their disappointment, nothing suspicious may be detected. In this situation, it is suggested that users manually remove the tricky redirect virus.

Why Should We Remove This Esurf.biz Redirect Virus

1. This redirect virus can automatically change the default homepage to its own page and always redirect search results to some suspicious websites.

2.Esurf.biz can introduce endless additional items, including third party programs, browser doo-on, extensions, plugins and toobars without asking for any permission from users. If you download a freeware, shareware or a file from unreliable websites, viruses may also be downloaded on your computer which lead to more damage on target computer.

3. It takes up lots of system resource, which significantly slows down the computer performance. Sometimes, it may consume amlost100% CPU usage.

4. It disables firewall and antivirus program to escape from auto removal. It may also block you from accessing the reputable websites to update your Windows.

5.It compromises your computer and violates your privacy and send the collected information to the third-party for illegal purposes.

How to Remove Esurf.biz Efficiently

You may have installed the antivirus program on your computer, but the redirect virus is still able to get into your computer. You may try to fix this browser hijack problem with your own but can not succeed. This may confuse you. In this Internet era, viruses are equipped with advanced hiding techniques. It takes time for Antivirus to update its definition or signature. But it is a tricky and annoying browser hijacker so that you hardly remove it completely from your PC. In this case, you may think about the mighty manual removal so that to erase all its relevant processes, DLL files and registry files for good.

Note: Manual removal refers to key parts of computer system. Mistaken during the removal process will lead to a bad consequence. Hence, if you are not clever at computer, it is recommended that you remove Esurf.biz virus by means of a professional virus removal tool.

How to Remove Esurf.biz Virus Manually

 

Step 1: Set the default homepage back

For Internet Explorer:
Click on Browser Tools
Select Manage Add-ons on the tools window
Click Search Provider
Here you can see many kinds of search engine option as Bing and Google, select your favorite one to be a default homepage.
Choose Search Results and click on Remove icon to eliminate it
Click Tools, select Internet Options and then the General tab. Here you can option a website you like and save it.
c. Select ‘Search Results’ and click ‘Remove’ to remove it;

For Google Chrome:
Open Customize and control
Click on Settings
Select on Basic Options icon
Here you can reset your homepage (e.g.Google.com)
Once you choose a default homepage, click on Manage Search Engines and then click Google to be your default search engine.
Remove it from the browser by clicking Search Result and then the X’ mark

For Mozilla Firefox:
Click Manage Search Engine
Select Search Results and then click Remove option, click OK
Open Tools, under the General tab, set Google.com as default homepage

Step 2: Locate related files of Esurf.biz and remove them from the computer
%AllUsersProfile%
%AllUsersProfile%\Programs\{random letters}\
%AllUsersProfile%\Application Data\~r
%AllUsersProfile%\Application Data\~dll

Step 3: Remove cookies on all browsers
Internet Explorer:
Click options on the browser and then choose Internet Options
Open General tab, click Delete Browsing History to remove all related cookies
Select cookies and click Delete

Firefox:
Click option
Select Privacy and then click on Remove Individual Cookies icon
Delete relevant cookies list on the box

Google Chrome:
Click option
Open Under the Bonnet tab
Select Privacy and then click Clear browsing data
Delete all cookies

Step 4: Remove malicious registry entries
Open Registry Editor on the start menu
Type in Regedit and click OK
Remove all the following registry entries
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ‘1’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ‘0’

In Summary:

Esurf.biz is a type of nasty browser hijacker redirect virus, it can compromise browsers such as Internet Explorer, Mozilla Firefox and Google Chrome. Once infected, it may run many unknown programs in the background to take up much space in order to make your PC sluggish. In addition, you may see in-text, pop-ups, banners and coupon ads on your screen out of nowhere when you surfing the Internet. The virus can install and execute its related add-ons or extensions to record your online history and data unless you remove it in time. Therefore, it is very urgent to remove Esurf.biz completely in the sake of avoiding more severe losses. If the installed antivirus program doesn’t work, you can follow the manual removal guide or use a powerful malware removal tool to fix the redirect issue once for all.

Please note that it is risky to modify the registry entries of the redirect virus during manual removal. If you wrongly delete any important files or registry entries, it could result in serious system damage. Thus, highly centralize is required during the manual removal process. If you are not sure that you can correctly perform the manual removal operation, you are strongly recommended to use a professional virus removal tool to help you remove the threat from your computer safely and easily. 

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