Remove .ke3q Files Virus (B2DR Ransomware)

Remove .ke3q Files Virus (B2DR Ransomware)


The .ke3q files virus is part of а series of ransomware strains based on the code of the so-called B2DR ransomware. Like its predecessors

The B2DR virus has been identified in an ongoing attack campaign carrying the .b2dr extension, read more in our removal guide
How to easily remove B2DR (.b2fr) ransomware virus and recover files. What is B2DR? B2DR is ransomware that keeps data locked and demands a ransom payment
.b2fr and
What are .wq2k files? How to open .wq2k encrypted files? How to remove .wq2k encrypted files on the computers of victims? How to protect yourself from .wq2k?
.wq2k, this B2DR iteration aims to encode valuable personal files stored on the computers it infects and then blackmails victims into paying a ransom fee to cyber criminals. Since .ke3q ransomware is known to use one of the strongest cipher algorithms – AES, for files encryption, corrupted files could hardly be recovered without proper decryption means. As a result of limited access to data stored by .ke3q files, the ransomware forces users to transfer a ransom fee to hackers’ wallet.

Threat Summary

Name.ke3q files virus
TypeRansomware, Cryptovirus
Short DescriptionA data locker ransomware that modifies system settings in order to become able to encrypt valauble files and extot a ransom fee for their recovery.
SymptomsImportant files are marked with the extension .ke3q. They cannot be opened. Hackers require ransom payment for a decryption tool.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by .ke3q files virus


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss .ke3q files virus.
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.

.ke3q Files Virus – Distribution Techniques and Infection Process

In order that the infection with .ke3q files virus could begin, the ransomware payload should be established and started on the system. That payload files could be spread via common techniques like malspam, malvertising, freeware packages, fake software updates, corrupted web pages, etc.

The preferred one is believed to be the malspam. This technique enables hackers to send spam emails that feature malicious code. These emails often attempt to trick users into loading the malicious code on their devices. For the purpose, they often appear to be sent by representatives of well-known companies, services, websites and even governmental institutions. So beware and practice caution before opening files attached to received emails even when they seem legitimate.

Once .ke3q files virus is run on the operating system, it triggers a long sequence of malicious operations. To complete the attack, the ransomware modifies major system settings. As a result of applied modifications, the security of the infected computer is seriously disrupted. Furthermore, as long B2DR .ke3q ransomware is active on the machine, it may enable hackers to install additional data stealer malware which could then let them obtain financial credentials, logins and other sensitive details.

The primarily goal of .ke3q files virus is to reach target files and encrypt them. To complete that goal, it utilizes a built-in encryption module that implements AES-265 encoding to all target types of files. Supposedly the ransomware is set to find and corrupt all of the following files:

  • Audio files
  • Video files
  • Document files
  • Image files
  • Backup files
  • Banking credentials, etc

At the end of the encryption process all corrupted files become inaccessible. In addition, they are marked with a sequence of two extensions as follows:

  • .open_readme.txt.ke3q

Soon after the end of the encryption process, .ke3q drops a specific file that contains a ransom message. The main purpose of this message is to blackmail you into transferring hackers a ransom fee for a decryption tool.

Here is the text presented by the file Readme.txt :

1) Download and Install TorBrowser
2) Open link: http://helpmeplzeejynph.onion/946791530a05bf85f79ad00a5003bde4 in TorBrowser
3) Follow the instructions on the site.
Bitmessage contact: BM-NBagPL1pc8yKDocYNB95XJArzuV19GzS
—END KEY— [420 symbols]

According to the information presented on the presented Top web page hackers could be contacted at [email protected], [email protected], [email protected], or [email protected] email address. As of the ransom, its cost depends on:

1) Your country.
2) How quickly you contact hackers.

Since there is no guarantee that you will receive an efficient decryption tool or any tool at all, we recommend you to avoid any negotiations with cyber criminals and attempt to deal with the problem by using the help of our guide. It presents both reliable methods for ransomware removal and alternative data recovery approaches.

Remove .ke3q Files Virus and Restore Files

There is no doubt that you should remove B2DR ransomware from the infected PC as soon as you notice it. Otherwise, it has the chance to infect all devices connected to the same network. For the manual removal of .ke3q ransomware demands good computer skills. Beware that the ransomware has highly complex code that has plagued not only your files but your whole system. So security researchers recommend the help of an advanced anti-malware tool for its complete removal. Such a tool will keep your system protected against devastating threats like .ke3q and other kinds of malware that endanger PC security.

After you remove the ransomware make sure to check the “Restore .ke3q Files” from the guide below. There you could find alternative methods that may be effective for the recovery of .ke3q files. Before the beginning, you have to back up all encrypted files to an external drive and this way prevent their irreversible loss.

Gergana Ivanova

Gergana Ivanova

Gergana has completed a bachelor degree in Marketing from the University of National and World Economy. She has been with the STF team for three years, researching malware and reporting on the latest infections.

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