What is the Onion Ransomware or Virus and How to Remove it?

Onion virus is associated with the group of file-encrypting viruses. It encodes files and introduces 72-hour elapsing time clock. According to Kaspersky Lab, this ransomware is called Onion because it uses the Onion Router (TOR anonymous network) to hide its malicious nature and to make it difficult to track the creators behind this malware campaign. The ".onion" is a file extension that belongs to the virus and is an indicator of a compromise which is also associated with the Dharma and CryptoLocker ransomware campaigns. This family of crypto viruses has a solid foundation. Irrespective of the edition, these horrendous viruses have constantly been applying a hearty cryptographic mechanism that obstructs decryption. At the end of the day, your images, files, videos, databases, documents, and other important data are all locked.

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What is the Onion Ransomware or Virus and How to Remove it?

How Onion Ransomware works

Just like other viruses, the Onion Ransomware infections are programs and they require some type of authorization to get access to your system. The Onion sneaks into your system with command and control servers located inside the anonymous TOR network. It tricks you into approving it by using many different strategies like spear phishing in online spam messages, fake skype messages, fake software updates, etc.

Cyber criminals can send you a malicious attachment or link and if you are not cautious, you welcome the infection onto your PC. This is the reason you have to be careful and vigilant. Without you being careless, hoodlums won’t succeed; they prey on your carelessness.

Onion ransomware goals

  • To get access to your documents, audios, videos, databases, images.
  • To steal your banking information and other secret data.

Signs of Onion virus on a computer

  • Your PC behaves in a weird manner, it slows down or freezes. This could actually be Onion Ransomware that messing up your documents while encrypting them
  • If you notice any CPU and RAM spikes that aren’t supposed to be happening, you might need to explore further to confirm whether it is an Onion Ransomware virus or not. Most malware infections heavily load system RAM and CPU.
  • Onion Ransomware needs your Harddrive (HDD) space to complete its mission during the encryption process. A typical symptom of an Onion ransomware assault is the increased usage of free memory space on your system.

How to remove Onion virus

Step 1: Login with the Safe Mode with Networking

For Windows 10/Windows 8

  • At the Windows login screen click the “Power” button. Now on your keyboard, click and hold “Shift”, and click “Restart”.
  • Now choose TroubleshootAdvanced optionsStartup Settings finally click “Restart”.
  • Choose “Enable Safe Mode with Networking” in Startup Settings window once your PC activates.

For Windows 7/Vista/XP

  • Click Start → Shutdown → Restart → OK.
  • When your PC activates, press “F8” continuously until you see the Advanced Boot Options window.
  • Choose Safe Mode with Networking from the list.

Step 2: Remove Onion

Log in to your compromised account and launch the browser. Download any legitimate anti-spyware program. Update the program and launch a full system scan in order to remove malicious files that are related to the Onion Ransomware and complete the Onion removal process.

On the off chance that the Onion Ransomware is blocking Safe Mode with Networking, try another method below.

Use System Restore to remove Onion ransomware

Step 1: Reboot your PC to Safe Mode with Command Prompt

For Windows 10/Windows 8

  • At the Windows login screen, press the “Power” button. Now on your keyboard, press and hold “Shift”, and click “Restart”.
  • Select Troubleshoot → Advanced options → Startup Settings lastly press “Restart”.
  • Select “Enable Safe Mode with Command Prompt” in Startup Settings window once your PC activates.

For Windows 7/Vista/XP

  • Click StartShutdownRestartOK.
  • When your PC activates, press “F8” continuously until you see the Advanced Boot Options window.
  • From the list, choose Safe Mode with Command Prompt.

Step 2: Restore Your System Files and Settings

  • When the Command Prompt window pops up, enter “cd restore” and click “Enter”.
  • Type “rstrui.exe” and press “Enter”. Once again, click Enter and then “rstrui.exe" and press "Enter" again.
  • You will see a new window, click “Next” and select the restore point prior to the penetration of the Onion virus. After which, click “Next”.
  • Click “Yes” to begin system restore.

After restoring your system to a previous date, make sure you scan your PC with our security software and confirm that the Onion removal process is successful. If you still find that Onion ransomware is still present of your files are still encrypted, please try this guide. You can also post your request to dedicated computer forums where admins focus on ransomware removal and decryption.

Check the comment section below for additional information, share what you know, or ask a question about this article by leaving a comment below. And, to quickly find answers to your questions, use our search Search engine.

Note: Some of the information in samples on this website may have been impersonated or spoofed.

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Comments, Questions, Answers, or Reviews

Comments (Total: 2)

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May 12, 2017 at 10:17 PM by
What is the Onion Ransomware or Virus and How to Remove it?
info

Received via email:

"There's a nasty virus also known as,"Wana Decrpt0r 2.0," it locks your files with the encryption .WNCRY at the end of every file. It will stealthily infiltrate your device and say,"Ooops, your files have been encrpted!" This is definitely a new type of virus because I haven't been able to get any information about it other than it being stealthy."

Delete

May 6, 2017 at 4:44 PM by
What is the Onion Ransomware or Virus and How to Remove it?
info

Here is the message the onion ransonware leaves on infected computers:

"*** ALL YOUR WORK AND PERSONAL FILES HAVE BEEN ENCRYPTED ***

To decrypt your files you need to buy the special software. To recover data, follow the instructions!

You can find out the details/ask questions in the chat:

hxxps://gebdp3k7bolalnd4.onion.to (not need Tor)

hxxps://gebdp3k7bolalnd4.onion.cab (not need Tor)

hxxps://gebdp3k7bolalnd4.onion.nu (not need Tor)

You ID: 44147447

If the resource is not available for a long time, install and use the Tor-browser:

1. Run your Internet-browser

2. Enter or copy the address

hxxps://www.torproject.org/download/download-easy.html in the address bar of your browser and press key ENTER

3. On the site will be offered to download the Tor-browser, download and install it. Run.

4. Connect with the button "Connect" (if you use the English version)

5. After connection, the usual Tor-browser window will open

6. Enter or copy the address hxxp://gebdp3k7bolalnd4.onion in the address bar of Tor-browser and press key ENTER

7. Wait for the site to load

If you have any problems installing or using, please visit the video tutorial hxxps://www.youtube.com/watch?v=gOgh3ABju6Q"

Delete

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Online Threat Alerts Security Tips

Pay the safest way

Credit cards are the safest way to pay for online purchases because you can dispute the charges if you never get the goods or services or if the offer was misrepresented. Federal law limits your liability to $50 if someone makes unauthorized charges to your account, and most credit card issuers will remove them completely if you report the problem promptly.

Guard your personal information

In any transaction you conduct, make sure to check with your state or local consumer protection agency and the Better Business Bureau (BBB) to see if the seller, charity, company, or organization is credible. Be especially wary if the entity is unfamiliar to you. Always call the number found on a website’s contact information to make sure the number legitimately belongs to the entity you are dealing with.

Be careful of the information you share

Never give out your codes, passwords or personal information, unless you are sure of who you're dealing with

Know who you’re dealing with

Crooks pretending to be from companies you do business with may call or send an email, claiming they need to verify your personal information. Don’t provide your credit card or bank account number unless you are actually paying for something and know who you are sending payment to. Your social security number should not be necessary unless you are applying for credit. Be especially suspicious if someone claiming to be from a company with whom you have an account asks for information that the business already has.

Check your accounts

Regularly check your account transactions and report any suspicious or unauthorised transactions.

Don’t believe promises of easy money

If someone claims that you can earn money with little or no work, get a loan or credit card even if you have bad credit, or make money on an investment with little or no risk, it’s probably a scam. Oftentimes, offers that seem too good to be true, actually are too good to be true.

Do not open email from people you don’t know

If you are unsure whether an email you received is legitimate, try contacting the sender directly via other means. Do not click on any links in an email unless you are sure it is safe.

Think before you click

If an email or text message looks suspicious, don’t open any attachments or click on the links.

Verify urgent requests or unsolicited emails, messages or phone calls before you respond

If you receive a message or a phone call asking for immediate action and don't know the sender, it could be a phishing message.

Be careful with links and new website addresses

Malicious website addresses may appear almost identical to legitimate sites. Scammers often use a slight variation in spelling or logo to lure you. Malicious links can also come from friends whose email has unknowingly been compromised, so be careful.

Secure your personal information

Before providing any personal information, such as your date of birth, Social Security number, account numbers, and passwords, be sure the website is secure.

Stay informed on the latest cyber threats

Keep yourself up to date on current scams by visiting this website daily.

Use Strong Passwords

Strong passwords are critical to online security.

Keep your software up to date and maintain preventative software programs

Keep all of your software applications up to date on your computers and mobile devices. Install software that provides antivirus, firewall, and email filter services.

Update the operating systems on your electronic devices

Make sure your operating systems (OSs) and applications are up to date on all of your electronic devices. Older and unpatched versions of OSs and software are the target of many hacks. Read the CISA security tip on Understanding Patches and Software Updates for more information.

What if You Got Scammed?

Stop Contact With The Scammer

Hang up the phone. Do not reply to emails, messages, or letters that the scammer sends. Do not make any more payments to the scammer. Beware of additional scammers who may contact you claiming they can help you get your lost money back.

Secure Your Finances

  • Report potentially compromised bank account, credit or debit card information to your financial institution(s) immediately. They may be able to cancel or reverse fraudulent transactions.
  • Notify the three major credit bureaus. They can add a fraud alert to warn potential credit grantors that you may be a victim of identity theft. You may also want to consider placing a free security freeze on your credit report. Doing so prevents lenders and others from accessing your credit report entirely, which will prevent them from extending credit:

Check Your Computer

If your computer was accessed or otherwise affected by a scam, check to make sure that your anti-virus is up-to-date and running and that your system is free of malware and keylogging software. You may also need to seek the help of a computer repair company. Consider utilizing the Better Business Bureau’s website to find a reputable company.

Change Your Account Passwords

Update your bank, credit card, social media, and email account passwords to try to limit further unauthorized access. Make sure to choose strong passwords when changing account passwords.

Report The Scam

Reporting helps protect others. While agencies can’t always track down perpetrators of crimes against scammers, they can utilize the information gathered to record patterns of abuse which may lead to action being taken against a company or industry.

Report your issue to the following agencies based on the nature of the scam:

  • Local Law Enforcement: Consumers are encouraged to report scams to their local police department or sheriff’s office, especially if you lost money or property or had your identity compromised.
  • Federal Trade Commission: Contact the Federal Trade Commission (FTC) at 1-877-FTC-HELP (1-877-382-4357) or use the Online Complaint Assistant to report various types of fraud, including counterfeit checks, lottery or sweepstakes scams, and more.
  • Identitytheft.gov: If someone is using your personal information, like your Social Security, credit card, or bank account number, to open new accounts, make purchases, or get a tax refund, report it at www.identitytheft.gov. This federal government site will also help you create your Identity Theft Report and a personal recovery plan based on your situation. Questions can be directed to 877-ID THEFT.

How To Recognize a Phishing Scam

Scammers use email or text messages to try to steal your passwords, account numbers, or Social Security numbers. If they get that information, they could get access to your email, bank, or other accounts. Or they could sell your information to other scammers. Scammers launch thousands of phishing attacks like these every day — and they’re often successful.

Scammers often update their tactics to keep up with the latest news or trends, but here are some common tactics used in phishing emails or text messages:

Phishing emails and text messages often tell a story to trick you into clicking on a link or opening an attachment. You might get an unexpected email or text message that looks like it’s from a company you know or trust, like a bank or a credit card or utility company. Or maybe it’s from an online payment website or app. The message could be from a scammer, who might

  • say they’ve noticed some suspicious activity or log-in attempts — they haven’t
  • claim there’s a problem with your account or your payment information — there isn’t
  • say you need to confirm some personal or financial information — you don’t
  • include an invoice you don’t recognize — it’s fake
  • want you to click on a link to make a payment — but the link has malware
  • say you’re eligible to register for a government refund — it’s a scam
  • offer a coupon for free stuff — it’s not real

About Online Threat Alerts (OTA)

Online Threat Alerts or OTA is an anti-cybercrime community that started in 2012. OTA alerts the public to cyber crimes and other web threats.

By alerting the public, we have prevented a lot of online users from getting scammed or becoming victims of cybercrimes.

With the ever-increasing number of people going online, it important to have a community like OTA that continuously alerts or protects those same people from cyber-criminals, scammers and hackers, who are every day finding new ways of carrying out their malicious activities.

Online users can help by reporting suspicious or malicious messages or websites to OTA. And, if they want to determine if a message or website is a threat or scam, they can use OTA's search engine to search for the website or parts of the message for information.

Help maintain Online Threat Alerts (OTA).

What is the Onion Ransomware or Virus and How to Remove it?