Remove Katafrack Ransomware - Restore Files

Remove Katafrack Ransomware – Restore Files

This article will aid you remove Katafrack ransomware effectively. Follow the ransomware removal instructions at the end.

Katafrack is the name of a ransomware cryptovirus. The ransomware is a variant of HiddenTear. The Katafrack virus might still be in development considering that most of its variants will not encrypt your files if you get your computer infected. Continue reading below to check more details and see how you could try to potentially restore some of your files, if they got encrypted.

Threat Summary

Short DescriptionThe ransomware encrypts files on your computer and displays a ransom message afterward.
SymptomsThe ransomware might encrypt your files but will still ask for a ransom payment.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by Katafrack


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Katafrack.
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.

Katafrack Ransomware – Infection Spread

Katafrack 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 computer system will become infected. You can see the detections of such a file on the VirusTotal service right here:

Katafrack ransomware might also distribute its payload file on social media and file-sharing services. Freeware which is found on the Web can be presented as helpful also be hiding the malicious script for the cryptovirus. Refrain from opening files right after you have downloaded them. You should first scan them with a security tool, while also checking their size and signatures for anything that seems out of the ordinary. You should read the tips for preventing ransomware found in our forums.

Katafrack Ransomware – Detailed Analysis

Katafrack is a virus that encrypts your files and extorts you to pay a ransom to get them decrypted. Malware researchers have discovered that it is a variant of the HiddenTear open-source project. The ransom payment is demanded in BitCoin.

Katafrack 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.

That ransom note is inside a file called READ-ME-TO-GET-YOUR-FILES-BACK.txt.

It reads the following:

Your files have been encrypted by Ordinal Ransomware
Below is the information you will need to decrypt your files
After that, you’ll be able to see your beloved files again.
Email: [email protected]
BTC Address: 1HMnuFLBUex2ykPMFtVs7cnP8aENbwyGjJ
ETH Address 0x06394880c86383eccFbf27788D578C46ed562526
Amount To Send: 0.02 BTC

The ransom message screen can appear in red or light blue coloring, both of which can be viewed from the screenshots down here:

Katafrack ransomware’s ransom message screen (regardless of color) reads the following:

Follow the instructions to unlock your data
All your files have been encrypted with AES-256 Military Grade Encryption
Your files have been encrypted, the only way to recover your files is to pay the fee. Once you have paid the fee all your files will be decrypted and return to normal.
Send the required fee (found below) to the Bitcoin address (found below). Once you have sent the required fee to the Bitcoin address send an email with your Identification key (without this we cant help you). It may take 12-24 hours for us to respond. You will recive a Decryption Program + Decryption Key. Ethereum is also accepted.



Bitcoin Address: 1HMnuFLBUex2ykPMFtVs7cnP8aENbwyGjJ
Ethereum Address: 0x06394880c86383eccFbf27788D578C46ed562526
Identification: [Redacted] Amount To Send: 0.02 BTC
Contact: [email protected]
Check Desktop For READ-ME-TO-GET-YOUR-FILES-BACK.txt File

The note of the Katafrack ransomware states that your files are encrypted. The ransom payment for potentially unlocking your files is not stated. However, even if it was, 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 commit other crimes.

Katafrack Ransomware – Encryption Process

As Katafrack ransomware is a HiddenTear variant it could seek to encrypt files with these extensions:

→.txt, .doc, .docx, .xls, .xlsx, .pdf, .pps, .ppt, .pptx, .odt, .gif, .jpg, .png, .db, .csv, .sql, .mdb.sln.php, .asp, .aspx, .html, .xml, .psd, .frm, .myd, .myi, .dbf, .mp3, .mp4, .avi, .mov, .mpg, .rm, .wmv, .m4a, .mpa, .wav, .sav, .gam, .log, .ged, .msg, .myo, .tax, .ynab, .ifx, .ofx, .qfx, .qif, .qdf, .tax2013, .tax2014, .tax2015, .box, .ncf, .nsf, .ntf, .lwp

As the ransomware might still be in development some of its versions might not get encrypted. The encryption algorithm which is implemented is probably AES since it is a variant of the HiddenTear open-source ransomware project.

The Katafrack 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

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

Remove Katafrack Ransomware and Restore Files

If your computer got infected with the Katafrack 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.

Manually delete Katafrack from your computer

Note! Substantial notification about the Katafrack threat: Manual removal of Katafrack requires interference with system files and registries. Thus, it can cause damage to your PC. Even if your computer skills are not at a professional level, don’t worry. You can do the removal yourself just in 5 minutes, using a malware removal tool.

1. Boot Your PC In Safe Mode to isolate and remove Katafrack files and objects
2. Find malicious files created by Katafrack on your PC

Automatically remove Katafrack by downloading an advanced anti-malware program

1. Remove Katafrack with SpyHunter Anti-Malware Tool and back up your data
2. Restore files encrypted by Katafrack
Optional: Using Alternative Anti-Malware Tools

Berta Bilbao

Berta is the Editor-in-Chief of SensorsTechForum. She is a dedicated malware researcher, dreaming for a more secure cyber space.

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