What do you know about undefined.com.ru?
undefined.com.ru is questionable site which acts as a browser redirector. According to many victims, this nuisance often redirects their webpage to the popular search site Google Chrome. However, you should never be cheated. It is actually a camouflage or deceit. And undefined.com.ru is used to develop online tech scam which aims to swindle money out of innocent PC users by delivering fake alert and trick them into calling the fake number.
You may get this infection via some possible ways:
Clicking on the malicious links.
Browsing the malicious websites.
Opening infected email attachments.
Downloading free software from unreliable websites and installing it with the default installation.
Once your PC infected with undefined.com.ru, it automatically modifies your browser default settings without your knowledge and consent, and then redirects you to other unknown ad-sponsored websites which may be full of unwanted links or pop-ups. On the page of undefined.com.ru, you will keep receiving a pop-up stating that Microsoft has detected that a porn virus has infected your system and ask you to call the given number for assistance to fix the issues on your PC.
Please note that it is a scam. Even if you call the given number, you not only fail to fix the problem, but have to pay certain amount. In addition, you may be tricked into download and install some more unwanted or malicious programs to your system. In this case, your PC may encounter further damage. Moreover, your privacy is very likely to be exposed.
Thus, to stop irritating pop-up ads and unexpected browser redirection, to bring back a normal PC operation, and to keep your system away from any PC threats, you should get rid of undefined.com.ru completely.
Solutions to Remove undefined.com.ru
Solution 2: Manually Remove undefined.com.ru by exactly following the steps
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★Very effective at removing unwanted programs like undefined.com.ru and the stubborn extensions.
★ Remove spyware variants that other major brands didn't detect.
★ Offer real-time protection. Keep your PC safe from advertising pop-ups, browser hijackers, trojan, ransomware, worms, etc..
★ Fix the corrupted registries and system loopholes in time
★ Memory used small and won't affect the PC performance
★ Supports all Windows operating systems
Solution 1: Automatically Remove undefined.com.ru with Spyhunter (Effective and Popular)
2. Choose "I accept the EULA and Privacy Policy" to continue the installation
3. It will take a while to prepare the files and finish the installation. You can walk away to have a drink.
4. When the installation is complete, please click "Scan Computer Now" to search for undefined.com.ru and other threats. And then click "Fix" to completely remove undefined.com.ru as well as other threats.
5. When the removal is complete, you need to reboot your PC to take effect.
Solution 2: Manually Remove undefined.com.ru by exactly following the steps
Remove undefined.com.ru from Google Chrome:- Start Chrome, click chrome menu icon →More Tools → Extensions.
- In Extensions, find undefined.com.ru and the unwanted extensions and select chrome-trash-icon to remove them.
3. Then select Settings. Scroll down the page and click Show advanced settings.
4. Find the Reset browser settings section and click Reset browser settings button.
(Reminder: please backup your personal Google data like account usernames, passwords and bookmarks before you choose to reset your browser, or you may lose the data.)
5. select Manage Search Engines. Remove undefined.com.ru and others but the search engine you like.
Remove undefined.com.ru from Firefox- Open Firefox, click on Mozilla menu (top right) → Add-ons.
- Search for undefined.com.ru extension and the unwanted ones to enable.
Remove undefined.com.ru from Internet Explorer
1. Open Internet Explorer. Go to Tools → Manage Add-ons → Search Providers
2. Right click undefined.com.ru → click Disable suggestions → close the window
Step 2. Remove undefined.com.ru& other unwanted programs from Control Panel
You are suggested to use Windows utility to remove the unwanted application undefined.com.ru. Commonly, additional PUPs will come along with it. Search for undefined.com.ru as well as other unknown programs to remove them from Control panel. The way of accessing Control Panel is different on different Windows operating systems. Follow the steps below:
Windows 8
- right click Start ( which is on the left corner of your PC) > open Quick Access Menue
- select Control Panel > click Control Panel > click Uninstall a Program
- search for undefined.com.ru and other suspicious programs > click Remove to get rid of them
Windows 7
- click Start > Control Panel> Program and Features
- scroll through the program list and select undefined.com.ru ( and other junkware) > click Remove
Windows XP
- click Start > Control Panel > search for and double click Add/Remove Programs
- scroll through the program list and highlight undefined.com.ru application and the unwanted ones > click Remove
NOTE:
You need to search for other suspicious programs and uninstall them to avoid undefined.com.ru re-installation. If you are not so familiar with it, you can ask help from Spyhunter to fix all the issues for you, including removing undefined.com.ru and other crapware, fixing system loopholes and speeding up your PC.
Step 3. Remove undefined.com.ru registry
Press Win+R keys together > input 'regedit' > click 'OK'
Search for the registries below to remove:
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\open\command "(Default)" = "C:\Program Files\Mozilla Firefox\firefox.exe
http://www.undefined.com.ru/?type=sc&ts=<timestamp>&from=tugs&uid=<hard drive id>"
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Google Chrome\shell\open\command "(Default)" = "C:\Documents and Settings\test\Local Settings\Application Data\Google\Chrome\Application\chrome.exe" http://www.undefined.com.ru/?type=sc&ts=<timestamp>&from=tugs&uid=<hard drive id>"
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\shell\open\command "(Default)" = "C:\Program Files\Internet Explorer\iexplore.exe
One Stone, Two Birds:
Correctly finishing all the steps above can help you remove undefined.com.ru completely. If you don't have the patience and courage to remove it all by yourself, you can choose the convenient method - the professional undefined.com.ru removal tool SpyHunter to help you remove it safely and easily. In addition, you can user SpyHunter to optimize your PC after the removal.
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