Browser Redirect

Mediasource.online Virus


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This page aims to help you remove the Mediasource.online Virus. Our removal instructions work for Chrome, Firefox and Internet Explorer, as well as every version of Windows.

If you have a program called the Mediasource.online Virus on your PC and you constantly are redirected to various sites full of pop-ups, banners, and aggressive commercials, then you should know that what you are dealing with is commonly encountered software known as Browser Hijacker. In many cases, programs like this one are sneaked inside the users’ computers alongside some other software, which offers some free and useful functionality. The moment they become part of the system, they typically start to spam the screen with sponsored adverts that are not connected to a certain website and to introduce changes to the people’s main browser which may involve replacement of the search engine or the homepage, as well as the installation of some new toolbars and buttons. The main problem that users experience with Mediasource.online is that this hijacker tends to cross the border between offering free functionality and profiting via sponsored adverts. In its strive for pay-per-click profits from paid commercials, the program quickly turns into a harassment tool for many and ends up disturbing their regular web surfing experience. One sure way to know if an application like Mediasource.online, Site-great.xyz or Mail.ru is worth to stay on your PC or should be removed is to make up your mind whether the features it gives you are worth putting up with the adverts it produces. If you don’t find value in keeping it on your system, the best approach when dealing with a Browser hijacker is to remove it as soon as possible. On this page will assist you with that and will provide you with step-by-step instructions and a special removal tool.

Is Mediasource.online a source of security hazards?

When people encounter the nuisance of Browser Hijackers their first reaction is that their computer must have been infected by a computer virus. However, we have to say that computer viruses and Browser Hijackers are two completely different types of software. To see what distinguishes a program like Mediasource.online from a virus, you should know that the former is actually allowed by the law and is not used to cause harm to the system, just to advertise. In contrast, PC viruses participate in cyber crimes, including data theft and espionage. A certain harmful group of viruses is typically called Ransomware. These awful viruses have the ability to sneak people’s system and make its data unusable until they are given money as payment. Compared to those threats, Mediasource.online is definitely more frustrating rather than hazardous and with the appropriate assistance is easy to remove it with no downside. Besides, the law tells that any program that does not conduct criminal techniques and that can be removed is allowed by the law. This really is the loophole Browser Hijackers exploit to survive. However, people who have such pieces of software on their system should remember that interacting with the ads generated on their screen may not be a good idea. After all, most Hijackers are developed to trick people into clicking on certain sponsored messages and redirect links, some of which may not be as reliable as they seem and may expose them to unsafe web locations.

SUMMARY:

Name Mediasource.online
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms  Aggressive ads and pop-ups may constantly spam your screen during web browsing.
Distribution Method Software bundling, torrents, ads, spam messages, free download links, shareware sites. 
Detection Tool

Remove Mediasource.online Virus

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide


Step1

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step2

WARNING! READ CAREFULLY BEFORE PROCEEDING!

Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab (the “Details” Tab on Win 8 and 10). Try to determine which processes are dangerous. 

malware-start-taskbar

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at: https://howtoremove.guide/online-virus-scanner/




Scan Results


Virus Scanner Result
ClamAV
AVG AV
Maldet

After you open their folder, end the processes that are infected, then delete their folders. 

Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

Step3

Hold together the Start Key and R. Type appwiz.cpl –> OK.

appwiz

You are now in the Control Panel. Look for suspicious entries. Uninstall it/them.

Type msconfig in the search field and hit enter. A window will pop-up:

msconfig_opt

Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

Step4

Hold the Start Key and R –  copy + paste the following and click OK:

notepad %windir%/system32/Drivers/etc/hosts

A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

hosts_opt (1)

If there are suspicious IPs below “Localhost” – write to us in the comments.

Open the start menu and search for Network Connections (On Windows 10 you just write it after clicking the Windows button), press enter.

  1. Right-click on the Network Adapter you are using —> Properties —> Internet Protocol Version 4 (ICP/IP), click  Properties.
  2. The DNS line should be set to Obtain DNS server automatically. If it is not, set it yourself.
  3. Click on Advanced —> the DNS tab. Remove everything here (if there is something) —> OK.

DNS

Step5

  • After you complete this step, the threat will be gone from your browsers. Finish the next step as well or it may reappear on a system reboot.

Right click on the browser’s shortcut —> Properties.

NOTE: We are showing Google Chrome, but you can do this for Firefox and IE (or Edge).

browser-hijacker-taskbar-properties

Properties —–> Shortcut. In Target, remove everything after .exe.

ie9-10_512x512  Remove Mediasource.online from Internet Explorer:

Open IE, click  IE GEAR —–> Manage Add-ons.

pic 3

Find the threat —> Disable. Go to IE GEAR —–> Internet Options —> change the URL to whatever you use (if hijacked) —> Apply.

firefox-512 Remove Mediasource.online from Firefox:

Open Firefoxclick  mozilla menu  ——-> Add-ons —-> Extensions.

pic 6

Find the adware/malware —> Remove.
chrome-logo-transparent-backgroundRemove Mediasource.online from Chrome:

Close Chrome. Navigate to:

 C:/Users/!!!!USER NAME!!!!/AppData/Local/Google/Chrome/User Data. There is a Folder called “Default” inside:

Rename the Folder to Backup Default

Rename it to Backup Default. Restart Chrome.

Step6

Type Regedit in the windows search field and press Enter.

Inside, press CTRL and F together and type the threat’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

  • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
    HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
    HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


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