Remove abcd Virus (+Decrypt .abcd files) – LockBit Ransomware

abcd – Ransomware

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

The message given by abcd text file asking for the ransom is definitely the same as the statements given by other ransomware virus representatives belonging to the LockBit family. It actually discusses that the information is encrypted which the only way to restore it is to use a a distinct decryption key. Sadly, this is absolutely true. The sort of cryptography mechanism used by abcd is still not appropriately examined. Still, it is absolutely particular that each victim may be given the specific decryption key, which is totally unique. It is difficult to bring back the files without the key available.

Another trick of abcd is that the victims cannot get to the key. The key is stored on a particular server run by the frauds associated with abcd ransomware. To get the key and recover the important info people need to pay the ransom.

However, irrespective of the asked for quantity, people need to keep away from paying the ransom. Cyber frauds are not fair, so they tend to entirely disregard what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom usually does not give any positive outcome and people simply lose their money for nothing.

We strongly 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 abcd ransomware and to recover the information data for free. Thus, the just best decision is to recover the lost data from the available backup.

Virus Summary

Nameabcd Ransomware
File Extension.abcd
TypeRansomware
FamilyLockBit
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 abcd extension to all the files modified by it.
Distribution MethodSpam Emails, Email Attachments
Removal Tool   GridinSoft Anti-Malware

Bear in mind that the web is now overwhelmed with threats that look comparable to abcd ransomware. Destructive programs of such kind are usually elaborated to encrypt essential data and to set forth the demand prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to produce the distinct decryption key for data decryption.

Thus, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is merely not feasible. The only way to prevent the loss of your important data is to frequently create backups of your important information.

Bear in mind that even if you create such backups, they need to be put into a special storage utility not connect to your main PC. You may use the USB Memory Stick 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 in addition to other files, so it’s absolutely not a good storage location.

How did ransomware infect my system?

There are several methods used by online scams to distribute abcd virus. Even though it doubts how exactly abcd injects your computer, there are some leaks through which it may penetrate the system:

  • integration with third-party apps, especially freeware;
  • spam e-mails from unidentified senders;
  • sites rendering free hosting services;
  • pirated peer-to-peer (P2P) downloads.

Often abcd virus may be presented as some legitimate software application, for example, in the pop-ups advising users to execute some important software updates. This is the typical trick used by online scams to persuade people into downloading and installing abcd infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals might describe numerous email spam techniques to inject destructive codes into PC. So, they may refer to to sending unsolicited spam emails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some receipts, files, tax reports or invoices.

Needless to mention, opening such files or clicking on such dangerous links may significantly harm the PC. Fictitious Adobe Flash Player update alerts may result in abcd virus injection. As for the cracked software, these illegally downloaded programs may also include destructive codes resulting in abcd secret installation. Finally, injection of abcd may happen by ways of Trojans that privately get injected into the system and set up malicious tools without the user’s permission.

Is there any method to prevent the injection of abcd ransom virus?

Although there is no 100% guarantee to avoid your PC from getting infected, there are some pieces of advice we wish to show with you. Firstly, be really careful when you surf the web and especially while downloading totally 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 consist of other unwanted utilities in the bundle, so they may be destructive. Make sure that your current antivirus and your entire OS is always appropriately updated.

Obviously, downloading pirated software is prohibited and may lead to vital damage to be made for your system. Hence, stay away from downloading cracked software. You are also strongly encouraged to reconsider your existing security software and perhaps change to another security solution that can render much better services of protecting your system.

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

Use GridinSoft Anti-Malware to remove abcd 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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About 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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