This article will aid you to remove .GBLOCK Ransomware. Follow the ransomware removal instructions provided at the end of the article.
.GBLOCK Ransomware is one that encrypts your data and demands money as a ransom to get it restored. Files will receive the .GBLOCK extension. The .GBLOCK Ransomware will leave ransomware instructions as a desktop wallpaper image. Keep on reading the article and see how you could try to potentially recover some of your locked files and data.
|Short Description||The ransomware encrypts files by placing the .GBLOCK extension on the files on your computer system and demands a ransom to be paid to allegedly recover them.|
|Symptoms||The ransomware will encrypt your files and leave a ransom note with payment instructions.|
|Distribution Method||Spam Emails, Email Attachments|
|Detection Tool|| See If Your System Has Been Affected by malware |
Malware Removal Tool
|User Experience||Join Our Forum to Discuss .GBLOCK ransomware.|
|Data Recovery Tool||Windows 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.|
.GBLOCK Ransomware – Distribution Techniques
The .GBLOCK ransomware is a new sample that originates from the Matrix family of malware threats. As a representative of this type of viruses its development is probably tied to one of these two possibilities:
- Own Creation — The sample may have been created by the same hackers as the ones that are behind its distribution. This is done by by taking the original Matrix ransomware engine and modifying it in order to produce this new virus.
- Custom Order — The hacker team behind this particular threat can order its creation on the underground hacker markets. Customization orders are one of the most common services that are available in these communities.
Popular methods for spreading such viruses rely on several well-known mechanisms that have proven successful for delivering large-scale ransomware infections. A prime example is the coordination of email phishing messages that aim to impersonate notifications that have been sent in by companies or services. They are recreated by the criminals to contain the exact same layout and contents of the real ones which makes them very difficult to distinguish.
Another tactic relies on the creation of malicious web sites that aim to copy legitimate and well-known Internet sites: download portals, search engines, product landing pages and etc. They are hosted on domains that have a similar name to the legitimate sites and often use stolen or self-signed security certificates.
The virus files can also be spread on file-sharing networks like BitTorrent which is a widely used platform for sharing both pirate and legitimate files.
The .GBLOCK ransomware engine can be installed via scripts that can be embedded in infected documents. They can be of all popular types (text files, presentations, databases and spreadsheets) and will spawn a notification message asking the users to enable the built-in code in order to correctly view the file. If this si done the infection will be caused.
A similar strategy is the creation of dangerous application installers which are modified version of popular software. The criminals typically choose those ones that are most likely to be downloaded by end users: system utilities, creativity suites, productivity and office products and others. They are created by embedding the necessary code in the files and then spreading them through over the Internet.
Another popular method that is used by many viruses is the use of browser hijackers which represent malicious plugins made for the most popular web browsers. They are mostly found on the relevant repositories posted with elaborate descriptions offering performance optimizations and new features. A large percentage of them will utilize fake or stolen developer credentials and user reviews. Once installed they will immediately deploy the .GBLOCK ransomware. The traditional behavior pattern is to change the default settings in order to redirect the victims to a hacker-controlled site.
.GBLOCK Ransomware – Detailed Analysis
The .GBLOCK ransomware as a representative of the Matrix malware family can follow the traditional behavior as observed by previous samples. It is built on a modular platform which allows the hackers to customize each individual attack.
Usually these type of attacks begin with an information gathering component that will be started. It will harvest information that can be categorized into two main groups:
- Personal Information — The engine can search for information that can directly expose the identity of the victims: a person’s name, address, interests, phone number and even any stored account credentials.
- Machine Information — An unique infection ID can be assigned to every single computer by using an algorithm that will output based on gathered information. The input values are usually system settings, user preferences and the list of installed hardware parts.
The collected information can be used for another purpose as well — the security bypass procedure. Based on the made analysis of the machines the engine can search for and bypass services and applications that can block the virus: anti-virus software, firewalls, sandbox and debug environments and virtual machine hosts.
Most Matrix ransomware engines can also be programmed to make changes to the Windows Registry. This can be either the creation of strings for the ransomware itself or modifications to operating system entries or those that are used by third-party applications. This can result in severe performance issues, the inability to start certain functions and unexpected shut downs and error messages.
The ransomware engine can also modify the boot options thereby setting itself as a persistent threat. This means that it will start automatically when the computer boots and make it impossible to access the recovery menus. This renders most of the manual user recovery guides non-working. In addition the engine can delete important system data such as backups, restore points and shadow volume copies. In this case the victims will need to use a combination of a quality anti-spyware solution and a data recovery program.
Matrix ransomware strains such as the .GBLOCK virus samples can also be programmed to deliver other threats as the security barriers have already been penetrated. This is especially dangerous concerning Trojan horse infections that allow the victims to take over control of the affected machines, hijack user files and cause all sorts of malicious actions.
.GBLOCK Ransomware – Encryption Process
Like other popular malware samples the .GBLOCK ransomware will launch the encryption engine once all prior modules have finished running. It will probably use a built-in list of target file type extensions which are to be processed by a strong cipher. An example list can include the following data types:
All affected files will receive the .GBLOCK extension. The associated ransomware is crafted in a file called !GBLOCK_INFO.rtf.
Remove .GBLOCK Ransomware and Try to Restore Data
If your computer system got infected with the .GBLOCK 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.
Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
- Guide 1: How to Remove .GBLOCK ransomware from Windows.
- Guide 2: Get rid of .GBLOCK ransomware from Mac OS X.
How to Remove .GBLOCK ransomware from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .GBLOCK ransomware
Step 2: Uninstall .GBLOCK ransomware and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it.
Step 3: Clean any registries, created by .GBLOCK ransomware on your computer.
The usually targeted registries of Windows machines are the following:
You can access them by opening the Windows registry editor and deleting any values, created by .GBLOCK ransomware there. This can happen by following the steps underneath:
Step 4: Scan for .GBLOCK ransomware with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .GBLOCK ransomware.
Ransomware infections and .GBLOCK ransomware aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Get rid of .GBLOCK ransomware from Mac OS X.
Step 1: Uninstall .GBLOCK ransomware and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove .GBLOCK ransomware via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove malware from your Mac
When you are facing problems on your Mac as a result of unwanted scripts, programs and malware, the recommended way of eliminating the threat is by using an anti-malware program. Combo Cleaner offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Step 3 (Optional): Try to Restore Files Encrypted by .GBLOCK ransomware on your Mac.
Ransomware for Mac .GBLOCK ransomware aims to encode all your files using an encryption algorithm which may be very difficult to decode, unless you pay money.
This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files, but only in some cases. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
.GBLOCK ransomware FAQ
What is .GBLOCK ransomware ransomware and how does it work?
.GBLOCK ransomware is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does .GBLOCK ransomware ransomware infect my computer?
Via several ways..GBLOCK ransomware Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of .GBLOCK ransomware is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open ..GBLOCK ransomware files?
You can't. At this point the ..GBLOCK ransomware files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your ..GBLOCK ransomware files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .GBLOCK ransomware ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore "..GBLOCK ransomware" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..GBLOCK ransomware files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of .GBLOCK ransomware ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate .GBLOCK ransomware ransomware and then remove it without causing any additional harm to your important ..GBLOCK ransomware files.
Also, keep in mind that viruses like .GBLOCK ransomware ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.