Automatically remove Portal-12.checker-24.com by SpyHunter

Information about Portal-12.checker-24.com

Portal-12.checker-24.com is a malicious domain that can appear after your computer has been infected with adware or potentially unwanted program. Once Portal-12.checker-24.com infiltrates into the computer, it will change the default browser setting and replace users default homepage and new tab with its own domain. This changes can happen within all the common-used browsers like Mozilla Firefox, Google Chrome and Internet Explorer.

When you open the browser,  Portal-12.checker-24.com will pop up constantly and redirect you to unwanted or hacked websites. The pop-up message may ask you to update one of your software like Java, Adobe Flash Player, Video Player, etc. However, you should never trust the bogus warning message from Portal-12.checker-24.com. This page has been injected with Fake Update malicious code which can detect and exploit vulnerabilities on applications installed on your computer to install malicious and unwanted software that compromise the security of all data on the affected PC.

Portal-12.checker-24.com is  mainly designed to help the cyber criminals to make profits. If you see the unwanted webpage pop up on your browser, you should close it immediately and find the way to remove it from the computer as soon as possible. To keep a powerful anti-spyware tool like Spyhunter on the computer is a good way to check and remove virus as well as protect the computer from further attack.

Detail instructions to remove Portal-12.checker-24.com step by step

Solution 1: Manually remove Portal-12.checker-24.com by following the instructions.
Manual removal is a complex and hazardous process that may cause irreparable man-made damage to your computer. If you’re not professional, it is recommended that you back up Windows registry first before carrying out the approach. Follow the removal guide below to start.

Step 1: Open Task Manager to stop related running processes in Windows Task Manager first.
For Windows 7 : (Press the Start button->click on the Run option->Type in taskmgr and press OK.)

For Windows 8: The fastest way to launch the Task Manager is to use the keyboard and press the keys Ctrl + Shift + Escape simultaneously.

Step 2: Disable any suspicious startup items that are made by infections from Portal-12.checker-24.com
For Windows XP, Vista and 7

1) Click on Start menu and go to run
2) Type ‘MSCONFIG’ and press the Enter key to bring up a window.
3) Click Startup tab to locate and disable any unknown and suspicious startup item.

For windows 8

1) Press Ctrl +Alt+Delete and select Task Manager
2) When access Task Manager, click Startup tab.
3) Locate and disable suspicious startup item according to the directory.

Step 3: Remove the Portal-12.checker-24.com Add-ons and Extensions from your browser
Internet Explorer

1) Open the desktop, and then tap or click the Internet Explorer icon on the taskbar.
2) Tap or click the Tools button Tools button, and then tap or click Manage add-ons.
3) Under Show, tap or click All add-ons, and then select the add-on you want to delete.
4) If the add-on can be deleted, you’ll see the Remove option. Tap or click Remove and then tap or click Close.

Google Chrome

1) Click the Chrome menu Chrome menu on the browser toolbar.
2) Click Tools.
3) Select Extensions.
4) Click the trash can icon Remove an extension from Chrome by the extension you’d like to completely remove.
5) A confirmation dialog appears, click Remove.

Mozilla Firefox

1) Click the menu button New Fx Menu and choose Add-ons. The Add-ons Manager tab will open.
2) In the Add-ons Manager tab, select the Extensions or Appearance panel.
3) Select the add-on you wish to disable.
4) Click its Disable button.
5) Click Restart now if it pops up. Your tabs will be saved and restored after the restart.

Step 4: Open Control Panel from Start menu and search for Folder Options. When Folder Options window opens, click on its View tab, tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then press OK.

Step 5: Search for and delete all Portal-12.checker-24.com registry values as followings:
win7 regedit win7 registry Editor

HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\Safari.exe\shell\open\command "(Default)" = ""C:\Program Files\Safari\Safari.exe" http://www.<random>.com/?type=sc&ts=<timestamp>&from=tugs&uid=<hard drive id>"
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\SEAMONKEY.EXE\shell\open\command "(Default)" = "C:\Program Files\SeaMonkey\seamonkey.exe http://www.<random>.com/?type=sc&ts=<timestamp>&from=tugs&uid=<hard drive id>"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main "Default_Page_URL" = "http://www.<random>.com/?type=hp&ts=<timestamp>&from=tugs&uid=<hard drive id>"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main "Default_Search_URL" = "http://www.<random>.com/web/?type=ds&ts=<timestamp>&from=tugs&uid=<hard drive id>&q={searchTerms}"

Solution 2: Automatically remove Portal-12.checker-24.com by SpyHunter.
SpyHunter is a world-famous real-time malware protection and removal tool, which is designed to detect, remove and protect your PC from the latest malware attacks, such as Trojans, worms, rootkits, rogue viruses, browser hijacker, ransomware, adware, key-loggers, and so forth. To keep SpyHunter Anti-malware on your computer is an important way to protect your computer in a good condition. Please find the instruction as follow.

Step 1: Click the icon to download SpyHunter removal tool
Step 2: Run the program file.
Step 3. Accept the agreement and click Next to continue.
Step 4. After the installation, run SpyHunter and click “Malware Scan” button to have a full or quick scan on your PC.
Step 5. Select the detect malicious files and click “Remove” button to clean up all viruses and invaders.

Step 6. Scan your computer again with Spyhunter to check.
Additinaol Tips: << Optimize the infected computer with RegCure Pro.

RegCure Pro is packed with the tools you need to boost your PC’s speed and performance. Featuring an intuitive interface and easy-to-use work flow, RegCure Pro scans common problem areas – and quickly and safely fixes them. As well, it has several tools and features to address other performance and computing issues. The following steps are for your reference.

Step 1. Click the icon to download RegCure Pro.
Step 2. Run its profile.
Step 3 . Click Next to finish the installation process.
Step 4. RegCure Pro will open automatically on your screen.
Step 5. Scan your computer for errors
Step 6. After scanning, choose the items you want to clean and fix.

Note: Manually removal Portal-12.checker-24.com is a complex and tough task only suggested to advanced computer users. If you have not sufficient expertise on doing that, you may face risk of damaging the computer. In this circumstance, you are recommended to using Spyhunter Anti-malware to remove malware for you easily and quickly. Furthermore, you can download the RegCure Pro to clean up unwanted files and optimize the computer.