Dnsrsearch is totally a browser hijack redirect that attacks PC users’ computers to take over the infected browser by modifying Internet settings. It makes modifications on the Internet settings and usually redirects users to websites containing certain services or products, altering the default homepage to its own site without permission. Users should be aware of the consequence of being infected with Dnsrsearch virus and remove it as soon as possible.
It pretends to be a legitimate website which provides multiple search services,attractive products and coupons in order to entice users to visit it to increase traffic. It usually exploits user's neglect to get onto the computer as pops- up or a piece of software looks legitimate. Some unwary users would follow the prompt and let the software be installed on their computers. It is risky because many freeware or shareware with no credits are the favorite carrier of malware. Once downloaded and installed on the computer, those potentially unwanted programs or malicious programs may bring about great damages to the PC.
Dnsrsearch redirect virus will install malicious add-ons, plug-in or toolbar on the infected browser, pretending useful tools to help PC users go online. As a matter of fact, those browser extensions are not as useful as they are advertised and the main purpose of them is to spy on users’ browsing activities and record their data and personal information for making profits. There are numerous unknown url suddenly appearing in the favorites folder and also some unfamiliar shortcuts in the desktop, in order to mislead the innocent users to its pointed advertising websites. PC users will face a very complicated situation if they have left behind the personal information.
Once infected by Dnsrsearch redirect virus, the computers would probably easily be attacked by other malware, which might cause more serious problems. With the usage of the infection, hackers can look through all sensitive information of PC users, for instance, hackers are able to know user’s transaction certification code, login passwords, online banking details and so on. If cyber criminals utilize the confidential to perform illegal activities, users may suffer from huge money losses or face Identity Theft and other troubles. Considering that this redirect virus can be the cause of all trouble, it is highly recommend removing it from the infected computers without any delay. You can follow the guide below to remove this redirect virus from your machine immediately.
Instructions on Deleting Dnsrsearch Redirect Virus
Step one: set the default homepage back
For Internet Explorer:
1. Click on Browser Tools
2. Select Manage Add-Ons on the tools window
3. Click Search Provider
4. Here you can see many kinds of search engine option as Bing and Google, select your favorite one to be a default homepage.
5. Choose Search Results and click on Remove icon to eliminate it
6. Click Tools, select Internet Options and then the General tab. Here you can option a website you like and save it.
c. Select the unwanted address and click ‘Remove’ to remove it;
For Google Chrome:
1. Open Customize and control
2. Click on Settings
3. Select on Basic Options icon
4. Here you can reset your homepage (e.g.Google.com)
5. Once you choose a default homepage, click on Manage Search Engines and then click Google to be your default search engine.
6. Remove it from the browser by clicking Dnsrsearch and then the X’ mark
For Mozilla Firefox:
1. Click Manage Search Engine
2. Select Search Results and then click Remove option, click OK
3. Open Tools, under the General tab, set Google.com as default homepage
Step two: locate related files of the redirect virus and remove them from the computer
%AllUsersProfile%
%AllUsersProfile%\Programs\{random letters}\
%AllUsersProfile%\Application Data\~r
%AllUsersProfile%\Application Data\~dll
Step three: Remove Cookies on all Browsers
Internet Explorer:
a. Click options on the browser and then choose Internet Options
b. Open General tab, click Delete Browsing History to remove all related cookies
c. Select cookies and click Delete
Firefox:
a. Click option
b. Select Privacy and then click on Remove Individual Cookies icon
c. Delete relevant cookies list on the box
Google Chrome:
a. Click option
b. Open Under the Bonnet tab
c. Select Privacy and then click Clear browsing data
d. Delete all cookies
Step four: Remove Malicious Registry
a. Open Registry Editor on the start menu
b. Type in Regedit and click OK
c. Remove all the following registry entries
HKEY
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ‘1’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ‘0’
Conclusion Once being allowed to log on the computer, Dnsrsearch will not stop provoking highly destructive consequences. With the development of Internet, more and more malware are released to the Internet and try to trick users into buying useless products or download malicious programs. Therefore, users should take precautions to prevent this infection. Remember to do not visit any unknown websites, particularly those small ones with no reputation, because many malware, virus, Trojans, or worm may hide in this kind of sites Types of computer infection will penetrate into the system if users won't beware of this issue. To turn on system security applications and keep them up-to-date is also a necessity for system safety problems fix. What's more, it's wise for you to install one professional malware removal tool to prevent any threats from attacking your computer.
It pretends to be a legitimate website which provides multiple search services,attractive products and coupons in order to entice users to visit it to increase traffic. It usually exploits user's neglect to get onto the computer as pops- up or a piece of software looks legitimate. Some unwary users would follow the prompt and let the software be installed on their computers. It is risky because many freeware or shareware with no credits are the favorite carrier of malware. Once downloaded and installed on the computer, those potentially unwanted programs or malicious programs may bring about great damages to the PC.
Dnsrsearch redirect virus will install malicious add-ons, plug-in or toolbar on the infected browser, pretending useful tools to help PC users go online. As a matter of fact, those browser extensions are not as useful as they are advertised and the main purpose of them is to spy on users’ browsing activities and record their data and personal information for making profits. There are numerous unknown url suddenly appearing in the favorites folder and also some unfamiliar shortcuts in the desktop, in order to mislead the innocent users to its pointed advertising websites. PC users will face a very complicated situation if they have left behind the personal information.
Once infected by Dnsrsearch redirect virus, the computers would probably easily be attacked by other malware, which might cause more serious problems. With the usage of the infection, hackers can look through all sensitive information of PC users, for instance, hackers are able to know user’s transaction certification code, login passwords, online banking details and so on. If cyber criminals utilize the confidential to perform illegal activities, users may suffer from huge money losses or face Identity Theft and other troubles. Considering that this redirect virus can be the cause of all trouble, it is highly recommend removing it from the infected computers without any delay. You can follow the guide below to remove this redirect virus from your machine immediately.
Instructions on Deleting Dnsrsearch Redirect Virus
Step one: set the default homepage back
For Internet Explorer:
1. Click on Browser Tools
2. Select Manage Add-Ons on the tools window
3. Click Search Provider
4. Here you can see many kinds of search engine option as Bing and Google, select your favorite one to be a default homepage.
5. Choose Search Results and click on Remove icon to eliminate it
6. Click Tools, select Internet Options and then the General tab. Here you can option a website you like and save it.
c. Select the unwanted address and click ‘Remove’ to remove it;
For Google Chrome:
1. Open Customize and control
2. Click on Settings
3. Select on Basic Options icon
4. Here you can reset your homepage (e.g.Google.com)
5. Once you choose a default homepage, click on Manage Search Engines and then click Google to be your default search engine.
6. Remove it from the browser by clicking Dnsrsearch and then the X’ mark
For Mozilla Firefox:
1. Click Manage Search Engine
2. Select Search Results and then click Remove option, click OK
3. Open Tools, under the General tab, set Google.com as default homepage
Step two: locate related files of the redirect virus and remove them from the computer
%AllUsersProfile%
%AllUsersProfile%\Programs\{random letters}\
%AllUsersProfile%\Application Data\~r
%AllUsersProfile%\Application Data\~dll
Step three: Remove Cookies on all Browsers
Internet Explorer:
a. Click options on the browser and then choose Internet Options
b. Open General tab, click Delete Browsing History to remove all related cookies
c. Select cookies and click Delete
Firefox:
a. Click option
b. Select Privacy and then click on Remove Individual Cookies icon
c. Delete relevant cookies list on the box
Google Chrome:
a. Click option
b. Open Under the Bonnet tab
c. Select Privacy and then click Clear browsing data
d. Delete all cookies
Step four: Remove Malicious Registry
a. Open Registry Editor on the start menu
b. Type in Regedit and click OK
c. Remove all the following registry entries
HKEY
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “CertificateRevocation” = ‘1’
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments “SaveZoneInformation” = ‘0’
Conclusion Once being allowed to log on the computer, Dnsrsearch will not stop provoking highly destructive consequences. With the development of Internet, more and more malware are released to the Internet and try to trick users into buying useless products or download malicious programs. Therefore, users should take precautions to prevent this infection. Remember to do not visit any unknown websites, particularly those small ones with no reputation, because many malware, virus, Trojans, or worm may hide in this kind of sites Types of computer infection will penetrate into the system if users won't beware of this issue. To turn on system security applications and keep them up-to-date is also a necessity for system safety problems fix. What's more, it's wise for you to install one professional malware removal tool to prevent any threats from attacking your computer.