RansomwareRemoval Guide

Remove btCry_zip Virus (.btCry_zip Files Ransomware) – Xorist Ransomware

btCry_zip – General Info

The btCry_zip stands for a ransomware-type infection. The virus comes from the Xorist ransomware family. btCry_zip was elaborated specifically to encrypt all major file types. Once the file is encrypted people are not able to use them. btCry_zip adds the “.btCry_zip” extension for each file encrypted by it. For example, the file “myphoto.jpg“, as soon as encrypted by btCry_zip, will be renamed into “myphoto.jpg.btCry_zip“. As soon as the encryption is completed, btCry_zip places a special text file into every folder containing the encrypted data.

The message given by btCry_zip text file requesting the ransom is definitely the same as the statements given by other ransomware representatives belonging to the Xorist type. It actually discusses that the information is encrypted and that the only way to restore it is to use a an unique decryption key. Sadly, this is definitely true. The kind of cryptography mechanism applied by btCry_zip is still not properly examined. Still, it is definitely specific that each victim might be given the specific decryption key, which is completely unique. It is impossible to restore the files without the key available.

Another trick of btCry_zip is that the victims cannot access to the key. The key is stored on a specific server run by the frauds related to btCry_zip ransomware. To get the key and recover the important info people need to pay the ransom.

Nonetheless, irrespective of the asked for amount, people need to keep away from paying the ransom virus. Cyber frauds are not fair, so they tend to totally ignore what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom usually does not give any positive result and people just lose their money for nothing.

We highly encourage that you do not contact these crooks and definitely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack btCry_zip ransomware and to recover the data data for free. Thus, the only best decision is to recover the lost data from the available backup.

Virus Summary

NamebtCry_zip Ransomware
File Extension.btCry_zip
Short DescriptionThe ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
SymptomsFile encryption by the ransomware is performed by means of the AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special btCry_zip extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Keep in mind that the web is now overwhelmed with threats that look similar to btCry_zip ransomware. Malicious programs of such kind are usually elaborated to encrypt essential data and to state the demand before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to produce the special decryption key for data decryption.

Hence, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is simply not feasible. The only way to avoid the loss of your essential files is to routinely create backups of your important information.

Keep in mind that even if you create such backups, they should be placed into a special storage utility not connect to your main PC. You may use the USB Flash Drive or external hard disk drive for this purpose, or refer to the help of the cloud storage. If you save your backup files on your common system they may be encrypted together with other files, so it’s absolutely not a good storage place.

How did ransomware infect my system?

There are numerous methods used by online scams to distribute btCry_zip ransomware. Even though it doubts how exactly btCry_zip injects your computer, there are some leaks through which it may infiltrate the system:

  • integration with third-party software application, especially freeware;
  • spam emails from unknown senders;
  • sites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Frequently btCry_zip virus may exist as some genuine software application, for example, in the pop-ups advising users to carry out some crucial software updates. This is the common technique used by online frauds to persuade people into downloading and installing btCry_zip infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals might refer to various email spam strategies to inject malicious codes into systems. So, they may describe to sending unsolicited spam emails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some video, documents, tax reports or invoices.

Needless to mention, opening such documents or clicking on such dangerous links may significantly damage the PC. Fictitious Adobe Flash Player update alerts may result in btCry_zip virus injection. When it comes to the cracked applications, these illegally downloaded programs may also contain malicious codes leading to btCry_zip secret installation. Lastly, injection of btCry_zip may occur by methods of Trojans that secretly get injected into the system and set up destructive tools without the user’s permission.

Is there any method to avoid the injection of btCry_zip ransom virus?

Even though there is no 100% guarantee to prevent your computer from getting infected, there are some pieces of guidance we wish to share with with you. First off, be extremely careful when you surf the web and specifically while downloading free programs. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.

Bear in mind that some freeware installers may contain other unwanted utilities in the package, so they may be harmful. Ensure that your current anti-virus and your entire OS is always duly updated.

Naturally, downloading pirated software is unlawful and may lead to vital damage to be made for your system. Thus, stay away from downloading cracked software. You are likewise strongly advised to reconsider your existing security software and perhaps switch to another security solution that can render better services of protecting your PC.

Below please find the quotation from the btCry_zip text file:

your network has been infected due to improper browsing with infected html :(
* all data has been locked with a unique key and has become .btCry_zip :(
* without the unique key, it is impossible to bring your data to the state of origin :(
* with the exclusive key in hand, it takes 20 minutes to unlock your data :)
* you can get this key for just a fee. contact us email: btcontact@protonmail.com
send id along with email id--
 PS: * do not rename or change the extension of the files, as this will corrupt the renamed file : (
     * no need to format or reinstall Windows :)
     * do not post this message on a third party website, as they will block the only contact email :(
as proof of trust send me a file of up to 1 mb which i will return to you in its original state :))))
contact us until 04/13/2021

Screenshot of files with “.btCry_zip” extension added by the ransomware:
btCry_zip Ransomware - encrypt files with .btCry_zip extension

Use GridinSoft Anti-Malware to remove btCry_zip ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
GridinSoft Anti-Malware
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
GridinSoft Anti-Malware Setup

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
GridinSoft Anti-Malware Scan

5. Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
GridinSoft Anti-Malware Scan Result

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Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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