Removal Instructions for Trojan Worm: RDN/YahLover.worm!055BCCAC9FEC

Do you receive a pop-up warning that your PC has been infected with RDN/YahLover.worm!055BCCAC9FEC? Does your browser get locked and you can’t go anywhere due to this security warning? This warning message usually appears with a “technical support number” in a big red webpage to make users feel nervous. If you see such infection warning, don’t be panic and remain calm. Your computer may not be that dangerous as you think.

Don’t call the number provided on the warning page. This is a fake Microsoft security scam. From this page you can learn how to deal with RDN/YahLover.worm!055BCCAC9FEC pop-up and delete the hidden threats causing the fake pop-up.

Try using our malware removal tool to catch any malicious programs affecting your browser:

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What Is RDN/YahLover.worm!055BCCAC9FEC Infection? Is It Real?


Infection Name:
Risk Levels:
Type: Virus
Subtype: Worm

Hijacking browsers,

Popping new page,

Blocking moves on computer,

Collect personal information

Systems Affected: Windows, Mac
How to Identify:
Download Free Malware Infection Scaner


There are a number of variations of online scam on the Internet, but the symptoms are always similar, and RDN/YahLover.worm!055BCCAC9FEC is a typical one. This infection seem to be a computer worm according to its name, however, it is nonexistent in reality. It is a bogus worm infection made up by cyber criminals to scare web users. The Microsoft tech support scam is not somewhat new that occur recently, but there are users still being fooled.
This scam happens on all types of browser as long as the computer is connected with network. Some users may hold the opinion that as long as I only visit safe website and be careful enough, I will never encounter any computer virus. All users should keep in mind that the cyber threat is everywhere around the Internet. The advanced computer security suite or the firewall on your system is not always working. Even when you are viewing a safe website, the malicious browser threat can still find its way to get into your computer.


This ongoing scam targets not only users of Windows operating system, but also the users of Mac. The pop-up about RDN/YahLover.worm!055BCCAC9FEC can be displayed on different malicious websites. The technical support number would be different since they are served for different scam sites. At first sight, everything on the warning page seems legit. The scary alert pop-up even shows “ says:” at the top. It even locks users onto the page, with seemingly no way to get out of the browser no matter you click on OK or the X mark. For a lot of users such intrusive behavior only reinforces the signs that this warning message must indeed be legitimate. Not everyone will notice details on this page like the shape of the tabs, the font of the page. Just like other tech support scams, the message claiming that RDN/YahLover.worm!055BCCAC9FEC is found on your computer tries its best to convince you that you really need help from Microsoft technical support team.

Once you call the number to fake technology support like 1-888-261-7455, the fraudster over the phone may ask you for remote access and an amount around somewhere from $30 to $150 for fixing your computer virus problem which wasn’t there. This is a scam and there are many variations of it!

Here are two variations we’ve heard of about this scam:

  • Scammers might ask if you were happy with the support service. If you say no (and you probably will), they claim they can get you a refund.
  • Or they might say that the company is going out of business and providing refunds to people who already paid.

Once they’ve got you hooked, they claim that they need your bank or credit card account number to process the refund.

It is a scam to get you to open your wallet for RDN/YahLover.worm!055BCCAC9FEC virus that does not exist. Once this happens to you, you should launch task manager and “End Task” on your browser to force it closed, or if on a MAC OS “Force Quit” your browser.

It is also recommended to use a password manager, to store your usernames, passwords, etc. This is just one more reason to use one. Don’t store your password or login information in your browser, that’s one potential place they are probably trying to steal it from.

How to Fix Browser Infected With RDN/YahLover.worm!055BCCAC9FEC Worm Scam?

Download the free scanner SpyHunter on your PC.

SpyHunter is a powerful anti-malware program which can help prevent and remove most of newly-released malware and virus. It has been tested clean of viruses and malware so is 100% safe to use. It won’t take up too much space on your disk so you don’t need to worry about installing extra security program would slow down your computer speed.

Install it on your computer by following the prompts.

There is no any additional program contained within the installer, but you are still suggested to read the introduction about this software and learn more about it.

Check the End User License Agreement and Privacy Policy carefully to make sure they are within acceptable limits. And then click on Install button to start the installation setup.

SpyHunter installation step 3

Click on Finish and close the installer. The whole process will be complete in about 1 minute.

SpyHunter installation step 5

Once installed, SpyHunter will automatically start and initiate a quick scan on your PC.

When the scan is complete, you will be presented with a long list showing you the computer threats that it has detected.

SpyHunter scanning

To remove these threats, click on the Fix Threats.

SpyHunter Fix browser threats

Note: The free edition of SpyHunter provides free scan for PC infection. The other benefits including fixes to specific spyware problems, personal technical support, removal of rootkits and malware are available to registered users.

Mac users:

  1. Click GoApplications.
  2. Find all questionable programs, right-click on them and move them to Trash.

Once done, reset Safari’s settings. For this purpose, do the following:

  1. Launch Safari, and then find and click Safari in the menu bar at the top of the screen. Then go to Preferences.
  2. Go to Extensions tab and look for suspicious entries. Uninstall each of them.
  3. Then go to General tab and check what URL is entered into Homepage box. If you see a suspicious link, remove it and replace it with a website that you want to set as a homepage. Remember that you must type in http:// before entering a preferred URL.
  4. Reset Safari. Click Safari, and click on Reset Safari… option.
  5. When Reset Safari pop-up appears, check all checkboxes and click Reset.

How to Avoid Pop-up Warning Scam

Once you see fake warning about RDN/YahLover.worm!055BCCAC9FEC or other computer virus, you can help Microsoft stop cybercriminals by reporting information about your tech support scam.

• Don’t give control of your computer to a third party who calls you out of the blue.
• Do not rely on caller ID alone to authenticate a caller. Criminals spoof caller ID numbers. They may appear to be calling from a legitimate company or a local number, when they’re not even in the same country as you.
• If you need tech support, look for a company’s contact information on their website, software package or on your receipt.
• Never provide your credit card or financial information to someone who calls and claims to be from tech support.
• If a caller pressures you to buy a computer security product or says there is a subscription fee associated with the call, hang up. If you’re concerned about your computer, call your security software company directly and ask for help.
•   Never give your password over the phone. No legitimate organization calls you and asks for your password.

If you think you might have downloaded malware from a scam site or allowed a cyber criminal to access your computer, don’t panic. Instead:

• Update or download legitimate security software and scan your computer. Delete anything it identifies as a problem.
• Change any passwords that you gave out. If you use these passwords for other accounts, change those accounts, too.
• If you paid for bogus services with a credit card, call your credit card provider and ask to reverse the charges. Check your statements for any other charges you didn’t make, and ask to reverse those, too.

You should always keep your computer and antivirus software updated. It is suggested that you to buy a well-reputed antivirus software for your computer to help you decrease the risk of falling into tech support scam and getting potentially unwanted software.


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