Severity scale:  
  (13/100)

Remove Rackcdn.com Mac virus

removal by Jake Doevan - - | Type: Adware

Rackcdn.com is the site redirecting users to fake threat reports or commercial offers promoting rogue utilities

Rackcdn.com

Rackcdn.com is the rogue site which was misused by hackers to cause frustration and trick users into contacting fake tech support sites to make them reveal their personal information.[1] The website is not the main program that should be removed from the system, all the redirects, fake alerts, pop-up ads, and this website are results of the adware-type program that already runs on the computer without your permission.

Unfortunately, the most of Rackcdn.com-related adware has been causing redirects, showing the message identical to other technical support scams like Your system is infected with 3 viruses on the screen and promoting such fake tools as Mac Cleanup Pro. The message looks legitimate enough for people to believe the statement that the device is infected with spyware. However, the PUP that causes these redirects and other content is the only intruder you need to remove from the computer.

Name Rackcdn.com
Type Adware/scam 
Category Potentially unwanted program
Tactics Social engineering/ technical support scam[2]
Redirects to ssl.cf6.rackcdn.com, which displays Your system is infected with 3 viruses
Distribution Software bundles, deceptive advertising websites
Affects MacOS devices and compatible browsers
Elimination Anti-malware tool is required for Rackcdn.com removal

Although the message that appears on the screen states about malware infections and spyware you need to remove, the only intruder that requires cleaning is Rackcdn.com virus that causes all the intrusive behavior and questionable activity on your system. 

Unfortunately, potentially unwanted programs come silently, and the initial infiltration cannot be noticed when Rackcdn.com enters the PC via deceptive site or freeware installation setup. Although you can avoid such infiltration, symptoms of the PUP appear after the infection.

Rackcdn.com often pushes fake updates, software, or tools. Stay away from installing such applications from random pop-ups or banners:

  • Adobe Flash Player;
  • Video Player;
  • Java updates.

Once Rackcdn.com enters the system, it starts delivering various content regarding online offers, discounts, and other advertising material. This campaign involves advertising content because PUP developers are commercial content creators, and they can access various information about the user via visits on the ad-supported pages or banners and pop-up ads.

Malvertising campaigns, when particular information about the user is used to create personalized advertisements rely on IP addresses, location, browsing queries, and other data collected via these PUPs and other cyber intruders. This is a common technique when ad-supported sites use tracking cookies and other methods to receive valuable browsing data.

Additional Rackcdn.com adware symptoms involve:

  • banners and in-text ads injected on the websites you commonly visit;
  • random text turned into hyperlinks;
  • pop-ups recommending tools and software updates;
  • other unwanted programs get installed without users permission.

The primary Rackcdn.com purpose is to create redirects and display deceptive content to trick people into installing the rogue system or anti-malware tools. The message scaring people about malware is created for that same purpose. However, the technical support scam can lead to more severe issues regarding the damage to a computer or even privacy issues and identity theft.

Rackcdn.com adware
Rackcdn.com is the browser pop-ups, banners and other commercial content delivering a page that collects various data about the user from each click and visits on such pages.

Experts[3] note that Rackcdn.com and other fake system alerts stating about viruses on the machine offers to call the technical support number or scan the device using the provided program. Unfortunately, when you call the number attackers can ask to give the remote access to your computer, which leads to direct malware installations.

You need to remove Rackcdn.com once it appears on the screen and redirects you to this message about malware because keystroke loggers can get installed to collect banking information, passwords or logins when you try to pay for the alleged service. This is what leads to privacy issues or even identity theft.

Remember that Rackcdn.com removal requires professional anti-malware tools because the intruder categorizes as potentially unwanted program and cyber threat, so it adds other files and applications to alter the settings of your machine. We also recommend cleaning the system thoroughly with a tool like Reimage, so virus damage can be terminated.

Installing questionable programs or updating your software from suspicious sources can lead to more than the installation of rogue tools 

Such potentially unwanted programs get delivered via deceptive methods like fake system tool promotions, freeware installation setups, other applications. However, the primary technique used to spread these cyber intruders involves software bundles and freeware sites or services.

P2p services, networks, other sites where you can download software for free and internet pages in general, deliver such applications when you are not paying enough attention not only to the trustworthiness of the source but the installation process itself. 

No matter how reliable is the source you get your programs from is, you should pay attention to the installation that happens and choose Advanced or Custom options to see all the applications included on the setup. When you go for Quick installations, all the pre-packed potentially unwanted programs get installed automatically.

End the ongoing redirections to random websites and terminate Rackcdn.com PUP

All the messages about your infected machine and commercial content, keeping you from accessing wanted sites are results of the Rackcdn.com virus. Exiting the website or pop-up window, removing the browser extension or any other tool is not enough to eliminate the PUP.

To stop intrusive behavior and make your device running as fast as before, you need to remove Rackcdn.com alongside other installed programs or added files fully. Since you need to find all of them hidden all over the machine, the best tip we can give is to use automatic antivirus tools for the job.

The automatic Rackcdn.com removal is recommended because, during a full system scan that professional anti-malware tools can run, all cyber intruders get detected and deleted from the system. Such tools can also indicate and fix other issues, like virus damage or system errors.

You can remove virus damage automatically with a help of one of these programs: Reimage, SpyHunter 5Combo Cleaner, Malwarebytes. We recommend these applications because they detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with SpyHunter 5.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove Rackcdn.com, follow these steps:

Delete Rackcdn.com from Mac OS X system

Clean the system and remove Rackcdn.com or any other PUP

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for Rackcdn.com or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'

Remove Rackcdn.com from Internet Explorer (IE)

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for Rackcdn.com and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete Rackcdn.com removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again

Erase Rackcdn.com from Mozilla Firefox (FF)

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Rackcdn.com and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Rackcdn.com removal. Click on 'Reset Firefox' button for a couple of times

Eliminate Rackcdn.com from Google Chrome

Check the browser for additional Rackcdn.com content and extensions installed without your permission

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Rackcdn.com and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete Rackcdn.com removal. Click on 'Reset' button to complete your removal

Get rid of Rackcdn.com from Safari

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for Rackcdn.com or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  4. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Rackcdn.com removal process. Select all options and click on 'Reset' button

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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