Karo Ransomware Removal - Restore .ipygh Files

Karo Ransomware Removal – Restore .ipygh Files

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This article will help you remove Karo ransomware completely. Follow the ransomware removal instructions at the end of this article.

Karo is the name of a new ransomware cryptovirus. This ransomware is a variant of the EDA2 open-source project. The virus places the extension .ipygh after encryption to all files which get locked. The Karo virus will demand a ransom to be paid for potentially getting your files back. Keep reading below to see how you could try to potentially restore some of your files.

Threat Summary

Short DescriptionThe ransomware encrypts files on your computer and displays a ransom message afterward.
SymptomsThe ransomware will encrypt your files and put the extension .ipygh to them after it finishes its encryption process.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by Karo


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Karo.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

Karo Ransomware – Infection

Karo ransomware could spread its infection with various methods. A payload dropper which initiates the malicious script for this ransomware is being spread around the World Wide Web, and researchers have gotten their hands on a malware sample. If that file lands on your computer system and you somehow execute it – your PC will become infected. You can see the detections of such a file on the VirusTotal service right here:

Karo ransomware might also distribute its payload file on social media and file-sharing services. You should always scan files you download with a security program. Also, be careful on what you click on because there is a phishing e-mail campaign spreading a document file with macros inside it that connect to a C2 server. From the server the Karo virus is downloaded and then your PC becomes infected. A real example of one such email can be seen down here:


You are going to be charged USD 1,234.28 on your current Mastercard balance straightaway.
Take a look at the attachment for information.
Password is 6089

Yours truly

Furthermore, you should read the ransomware preventing tips given in our forum.

Karo Ransomware – A Closer Look

Karo is a virus that could encrypt your files and extort you to pay a ransom to get them back to normal. Malware researchers have discovered that it is a variant of the EDA2 open-source project.

Karo ransomware might make entries in the Windows Registry to achieve persistence, and could launch or repress processes in a Windows environment. Such entries are typically designed in a way to launch the virus automatically with each start of the Windows operating system.

Your Desktop Background will be changed to the following image:

It says the following:


See the ransom note that is placed inside your computer after the completion of the encryption:

That ransom note is in a file called ReadMe.html and reads the following:

What has happened?
You have been infected with ransomware. All of your files have been encrypted. Which means, you wont be able to open them or view them properly. It does NOT mean they are damaged.
You will need to decrypt the files, and only we can decrypt your files. So you need to pay us money if you want your files back. Once payment is made, you will be given a special file to run, and once you run that file, everything will get back to normal. All of your files will be unlocked and this ransomware will get removed from your PC.
Payment procedure
Download a special browser called “TOR browser” and then open the given below link. Steps for the same are –
1. Go to https://wwv.torproject.org/download/download-easy.html.en to download the “TOR Browser”.
2. Click the purple button which says “Download TOR Browser”
3. Run the downloaded file, and install it.
4. Once installation is completed, run the TOR browser by clicking the icon on Desktop.
5. Now click “Connect button”, wait a few seconds, and the TOR browser will open.
6. Copy and paste the below link in the address bar of the TOR browser.
Now HIT “Enter”‘
7. Wait a few seconds, and site will open
If you have problems dining installation or use of Tor Browser, please, visit Youtube and search for “Install Tor Browser Windows” and you will find a lot of videos.
Pay before its loo late

The note of the Karo ransomware states that your files are encrypted. A ransom is demanded as payment for potentially unlocking your files by visiting the payment page http://ibvmcu4eayyxjc4j.onion. However, you should NOT under any circumstances pay any ransom. Your files may not get restored, and nobody could guarantee that. Moreover, giving money to cybercriminals will likely motivate them to create more ransomware viruses or do other criminal activity.

Karo Ransomware – Encryption Process

As Karo ransomware is an EDA2 variant and is reported to seek and encrypt files with the following extensions:

→.txt, .sql, .cs, .cpp, .text, .js, .html, .java, .pl, .c, .mdb, .ruby

Every single file that gets encrypted will receive the same extension appended to it, which is .ipygh. The encryption algorithm which is implemented is AES 256-bit as reported by some malware researchers.

The Karo cryptovirus could be set to erase all the Shadow Volume Copies from the Windows operating system with the help of the following command:

→vssadmin.exe delete shadows /all /Quiet

In case the command stated above is executed that would make the encryption process more efficient as it will eliminate one of the ways for restoring your data. If your computer device was infected with this ransomware and your files are locked, read on through to find out how you could potentially restore your files.

Remove Karo Ransomware and Restore .ipygh Files

If your computer got infected with the Karo ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.


Berta Bilbao

Berta is a dedicated malware researcher, dreaming for a more secure cyber space. Her fascination with IT security began a few years ago when a malware locked her out of her own computer.

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