Remove GAC Virus (.[getacrypt@tuta.io].gac Files Ransomware) – Dharma Ransomware

GAC – General Info

The GAC mean a ransomware-type infection. The infection comes from the Dharma ransomware family. GAC was elaborated specifically to encrypt all major file types. When the file is encrypted people are not able to use them. GAC adds the “.[getacrypt@tuta.io].gac” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by GAC, will be renamed into “myphoto.jpg.[getacrypt@tuta.io].gac“. As quickly as the encryption is finished, GAC places a special text file into every folder containing the encrypted data.

The message given by GAC text file asking for the ransom is absolutely the same as the statements given by other ransomware representatives belonging to the Dharma clan. It literally mentions that the information is encrypted and that the only way to bring back it is to use a a distinct decryption key. Unfortunately, this is definitely true. The kind of cryptography mechanism applied by GAC is still not properly examined. Still, it is definitely particular that each victim might be given the specific decryption key, which is absolutely distinct. It is difficult to bring back the files without the key available.

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

Nevertheless, regardless of the asked for amount, people should stay away from paying the ransom. Cyber frauds are unfair, so they tend to totally disregard what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom generally does not provide any positive outcome and people just waste their money for absolutely nothing.

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

Virus Summary

Name	GAC Ransomware
File Extension	.[getacrypt@tuta.io].gac
Type	Ransomware
Family	Dharma
Short Description	The 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.
Symptoms	File 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 [getacrypt@tuta.io].gac extension to all the files modified by it.
Distribution Method	Spam Emails, Email Attachments
Similar Infections	Dharma, 21btc, Msf
Removal Tool	GridinSoft Anti-Malware

Remember that the world wide web is now overwhelmed with threats that look comparable to GAC ransomware. It is similar Dharma and many other ransomware-type threats. Harmful programs of such kind are generally elaborated to encrypt essential information and to set forth the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to create the distinct decryption key for information decryption.

Therefore, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is simply not feasible. The only way to prevent the loss of your crucial files is to regularly create backups of your important information.

Keep in mind that even if you create such backups, they must be put into a special storage utility not connect to your main PC. You may use the Memory Stick or external disk drive for this purpose, or refer to the help of the cloud storage. If you keep your backup files on your common system they may be encrypted together with other files, so it’s certainly not a good storage location.

How did ransomware infect my system?

There are numerous ways used by online frauds to distribute GAC virus. Despite the fact that it is uncertain how precisely GAC injects your computer, there are some leaks through which it may penetrate the system:

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

Often GAC virus might exist as some genuine software application, for example, in the pop-ups advising users to implement some crucial software updates. This is the typical technique used by online scams to persuade people into downloading and installing GAC infection manually, by methods of their direct participation in the installation process.

Additionally, the criminals might describe various email spam strategies to inject malicious codes into systems. So, they may refer to to sending unsolicited spam e-mails 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, documents, tax reports or invoices.

Needless to mention, opening such documents or clicking on such dangerous links may seriously harm the PC. Fictitious Adobe Flash Player update notifies may result in GAC ransom injection. As for the cracked software, these illegally downloaded programs may also consist of harmful codes leading to GAC secret installation. Lastly, injection of GAC may occur by methods of Trojans that secretly get injected into the system and install destructive tools without the user’s authorization.

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

Even though there is no 100% guarantee to avoid your computer from getting infected, there are some pieces of recommendations we want to show with you. First of all, be extremely cautious when you browse the web and particularly 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 package, so they may be malicious. Make certain that your current antivirus software and your entire operating system is always duly updated.

Of course, downloading pirated software is prohibited and may result in essential damage to be made for your system. Hence, stay away from downloading cracked software. You are likewise strongly recommended to reconsider your existing security software and perhaps change to another security solution that can render much better services of defending your Windows.

Below please find the quotation from the GAC text file:

YOUR FILES ARE ENCRYPTED
Don’t worry, you can return all your files!
If you want to restore them, follow this link email: getacrypt@tuta.io
If you have not been answered via the link within 12 hours, write to us by e-mail: getacrypt@tuta.io
Attention!
Do not rename encrypted files.
Do not try to decrypt your data using third party software, it may cause permanent data loss.
Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Screenshot of files with “.[getacrypt@tuta.io].gac” extension added by the ransomware:

Use GridinSoft Anti-Malware to remove GAC 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.

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.

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

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

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.

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.