Quantum – General Info
The Quantum stands for a ransomware-type infection. Quantum was elaborated particularly to encrypt all major file types. Once the file is encrypted people are not able to use them. Quantum adds the “.quantum” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by Quantum, will be renamed into “myphoto.jpg.quantum“. As soon as the encryption is finished, Quantum places a special text file into every folder containing the encrypted data.The message given by Quantum text file requesting the ransom is definitely the same as the statements given by other ransomware virus representatives. It actually discusses that the information is encrypted which the only way to bring back it is to use a a special decryption key. Sadly, this is definitely true. The type of cryptography mechanism applied by Quantum is still not appropriately examined. Still, it is absolutely certain that each victim may be given the specific decryption key, which is completely distinct. It is impossible to restore the files without the key available.
Another trick of Quantum is that the victims cannot access to the key. The key is kept on a particular server run by the frauds related to Quantum ransomware. To get the key and recover the important info people have to pay the ransom.
Quantum encrypted your documents, but that might not be the only damage done to you. The ransomware might still be hidingon your computer. To identify whether this holds true, we suggest downloading GridinSoft Anti-Malware.
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However, regardless of the asked for quantity, people should keep away from paying the ransom virus. Cyber frauds are unfair, so they tend to totally ignore what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom normally does not give any positive result and people simply waste their money for nothing.
We strongly advise 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 Quantum ransomware and to recover the data data totally free. Thus, the only right decision is to recover the lost data from the available backup.
Virus Summary
| Name | Quantum Ransomware |
| File Extension | .quantum |
| Type | Ransomware |
| 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 quantum extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Removal Tool | GridinSoft Anti-Malware |
Bear in mind that the web is now overwhelmed with threats that look comparable to Quantum ransomware. Destructive programs of such kind are generally elaborated to encrypt essential information and to state the demand before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to generate the unique decryption key for information decryption.
Thus, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is just not feasible. The only method to avoid the loss of your essential data is to routinely create backups of your important information.
Keep in mind that even if you create such backups, they need to be put into a special storage utility not connect to your main computer. You may use the USB Flash Drive or external hard disk 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 along with other files, so it’s certainly not a good storage location.
How did ransomware infect my computer?
There are numerous ways used by online frauds to distribute Quantum ransomware. Although it doubts how precisely Quantum injects your PC, there are some leaks through which it may penetrate the system:
- integration with third-party software, especially freeware;
- spam emails from unidentified senders;
- websites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Frequently Quantum ransomware may exist as some genuine software application, for instance, in the pop-ups instructing users to carry out some essential software application updates. This is the common technique used by online frauds to persuade people into downloading and installing Quantum infection manually, by means of their direct participation in the installation process.
In addition, the criminals might refer to different e-mail spam tactics to inject harmful codes into systems. So, they may describe 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 photos, documents, tax reports or invoices.
Needless to mention, opening such documents or clicking on such dangerous links may severely damage the system. Fictitious Adobe Flash Player update informs may result in Quantum ransom injection. When it comes to the cracked software, these illegally downloaded programs may also consist of harmful codes leading to Quantum secret installation. Finally, injection of Quantum may take place by means of Trojans that covertly get injected into the system and install destructive utilities without the user’s authorization.
Is there any method to prevent the injection of Quantum ransom virus?
Although there is no 100% guarantee to prevent your system from getting infected, there are some pieces of recommendations we want to show with you. First of all, be extremely cautious when you surf the web and particularly while downloading totally free programs. Stay 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 malicious. Make sure that your current anti-virus and your entire OS is always duly updated.
Naturally, downloading pirated software is prohibited and may lead to important damage to be made for your PC. Thus, stay away from downloading cracked software. You are also strongly recommended to reconsider your existing security software and perhaps change to another security solution that can render better services of defending your computer.
Screenshot of files with “.quantum” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove Quantum ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
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.
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