Ransomware dubbed .charck files virus has recently been detected in the wild. As identified by security researchers it belongs to the infamous STOP ransomware family. When started on a computer system this threat interferes with essential system settings and then encrypts valuable files. Since it utilizes a combination of two sophisticated cipher algorithms to encrypt target files, the latter remain completely unusable after this process. To mark corrupted files, .charck ransomware uses an extension of the same name. To extort a ransom fee for .charck files decryption, it drops a ransom note file called _readme.txt
If you are a victim of STOP .charck ransomware we recommend you to read thoroughly this removal guide. It will help you to remove .charck ransomware and give you some clues on how to potentially recover .charck files.
|Name||.charck Files Virus|
|Short Description||Created to encrypt valualbe files stored on compromised computers and afterward urges victims to pay ransom.|
|Symptoms||Files are encrypted and renamed with the .charck file extension. A ransom note file called _readme.txt is dropped and loaded on screen to extort ransom payment.|
|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 .charck Files Virus.|
|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.|
.charck Files Virus – Distribution
It is most likely that hackers have launched massive e-mail spam campaigns that attempt to deliver the malicious payload file of .charck files virus on users’ devices. This technique is called malspam and it is associated with the spread of almost every ransomware that appears in the wild.
The e-mails which are part of malspam campaigns usually present file attachments of common types. To make you more prone to download and open the attachment on your computer system without considering the risk of this action, the text in these messages suggests that the presented file contains information of great importance. So files are usually introduced as:
- Reports for closed accounts.
- Banking documents.
- Invoices for a purchase.
- Receipt for a purchase.
- Notification letters for a refund.
- Documents for cancelled order.
The .charck ransomware may also be injected into the code of various corrupted websites. Once loaded in the browser, these websites could drop its payload on the background and activate it with the help of malicious scripts.
.charck Files Virus (STOP Ransomware) – Overview
A large number of STOP variants have been infecting online users since the end of 2017. Last week strains associated with the extensions .promored, .pulsar1, .promorad2 and .kroput have been released in active attack campaigns. Latest detections of STOP ransomware reveal that hackers shifted to a version that uses the extension .charck to mark files it corrupts.
When the so-called .charck files virus loads on your system it initiates a series of malicious operations that enable it to pass through several attack stages without being detected. To prevent being detected by active security measures, .charck ransomware could spawn certain Windows processes and keep running on the system disguised as a legitimate file.
Furthermore, the ransomware is likely to access the Windows Registry Editor and install malicious values under the keys that will enable its automatic execution on each system start. So while dealing with the removal of .charck crypto virus, make sure to check the registry keys Run and RunOnce for present malicious entries.
Soon after, the threat completes all attack stages it drops a text file named _readme.txt and loads it on computer’s screen. This file contains a ransom message that is telling the following:
———————————————- ALL YOUR FILES ARE ENCRYPTED ———————————————–
Don’t worry, you can return all your files!
All your files documents, photos, databases and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees do we give to you?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information
Don’t try to use third-party decrypt tools because it will destroy your files.
Discount 50% available if you contact us first 72 hours.
To get this software you need write on our e-mail:
Reserve e-mail address to contact us:
Your personal ID:
[redacted 43 alphanumeric chars]
According to this message, the only way to recover files is to pay hackers an unspecified ransom fee in cryptocurrency and obtain a decryption tool. However, please don’t forget that the authors of this message are cyber criminals. They can decide to fool you once again by sending you an ineffective decryption tool or even by neglecting your e-mail messages. So before you rush into contacting them and paying the demanded ransom do consider the help of the secure steps available in our removal guide.
.charck Files Virus – Encryption Process
During the encryption stage, .charck files virus activates a built-in encryption module that scans all drives for target files and encodes them with the help of two sophisticated cipher algorithms (AES and RSA). Following encryption, corrupted files cannot be opened. In addition, they have the extension .charck appended to their names.
Encrypted by this STOP ransomware variant could be:
- Audio files
- Video files
- Document files
- Image files
- Backup files
- Banking credentials, etc
Remove .charck Files Virus (STOP Ransomware) and Attempt to Restore Data
The so-called .charck files virus is a threat with highly complex code designed to corrupt both system settings and valuable data. So the only way to use your infected system in a secure manner again is to remove all malicious files and objects created by the ransomware. For the purpose, you could use our removal guide that reveals how to clean and secure your system step by step. In addition, in the guide, you will find several alternative data recovery approaches that may be helpful in attempting to restore files encrypted by STOP .charck ransomware. We remind you to back up all encrypted files to an external drive before the recovery process.
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 .charck Files Virus from Windows.
- Guide 2: Get rid of .charck Files Virus from Mac OS X.
How to Remove .charck Files Virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .charck Files Virus
Step 2: Uninstall .charck Files Virus 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 .charck Files Virus 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 .charck Files Virus there. This can happen by following the steps underneath:
Step 4: Scan for .charck Files Virus with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .charck Files Virus.
Ransomware infections and .charck Files Virus 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 .charck Files Virus from Mac OS X.
Step 1: Uninstall .charck Files Virus 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 .charck Files Virus 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 .charck Files Virus on your Mac.
Ransomware for Mac .charck Files Virus 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.
.charck Files Virus FAQ
What is .charck Files Virus ransomware and how does it work?
.charck Files Virus 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 .charck Files Virus ransomware infect my computer?
Via several ways..charck Files Virus 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 .charck Files Virus 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 ..charck Files Virus files?
You can't. At this point the ..charck Files Virus 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 ..charck Files Virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .charck Files Virus 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 "..charck Files Virus" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..charck Files Virus 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 .charck Files Virus 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 .charck Files Virus ransomware and then remove it without causing any additional harm to your important ..charck Files Virus files.
Also, keep in mind that viruses like .charck Files Virus 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.