DRV Virus Ransomware
The DRV mean a ransomware-type infection. DRV was elaborated particularly to encrypt all major file types. Once the file is encrypted people are not able to use them. DRV adds the “.lasan” extension for each file encrypted by it. For example, the file “myphoto.jpg“, as soon as encrypted by DRV, will be renamed into “myphoto.jpg.lasan“. As quickly as the encryption is finished, DRV places a special text file into every folder containing the encrypted data.The message given by DRV text file asking for the ransom is definitely the like the statements given by other ransomware virus representatives. It literally discusses that the info is encrypted which the only way to restore it is to use a an unique decryption key. Regretfully, this is absolutely true. The type of cryptography mechanism applied by DRV is still not properly examined. Still, it is definitely specific that each victim might be given the specific decryption key, which is absolutely unique. It is difficult to restore the files without the key available.
Another trick of DRV is that the victims cannot get to the key. The key is saved on a particular server run by the frauds connected with DRV ransomware. To get the key and recover the important information people have to pay the ransom.
DRV 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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Nonetheless, irrespective of the requested quantity, people need to stay away from paying the ransom. Cyber frauds are unfair, so they tend to totally disregard what their victims feel about the problem, even when the payment reaches their pockets. This is why paying the ransom typically does not give any positive result and people just waste their money for nothing.
We strongly advise 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 DRV ransomware and to recover the data data for free. Therefore, the just right decision is to recover the lost data from the available backup.
Virus Summary
| Name | DRV Ransomware |
| File Extension | .lasan |
| 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 lasan extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Removal Tool | GridinSoft Anti-Malware |
Bear in mind that the internet is now overwhelmed with threats that look comparable to DRV ransomware. Harmful programs of such kind are usually elaborated to encrypt important information and to state the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to produce the unique decryption key for data decryption.
Thus, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is just not feasible. The only method to prevent the loss of your essential files is to frequently 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 disk drive for this purpose, or refer to the help of the cloud storage. If you store 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 methods used by online frauds to distribute DRV ransomware. Despite the fact that it is uncertain how exactly DRV injects your computer, there are some leaks through which it may penetrate the system:
- integration with third-party software, especially freeware;
- spam e-mails from unknown senders;
- sites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Frequently DRV virus might exist as some legitimate software application, for instance, in the pop-ups advising users to implement some crucial software updates. This is the typical technique used by online frauds to persuade people into downloading and installing DRV infection manually, by methods of their direct participation in the installation process.
Additionally, the criminals might refer to various e-mail spam strategies to inject harmful codes into copmuter. 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, files, tax reports or invoices.
Needless to mention, opening such documents or clicking on such dangerous links may badly damage the system. Fictitious Adobe Flash Player upgrade notifies may result in DRV ransom injection. When it comes to the cracked software, these illegally downloaded programs may also consist of harmful codes resulting in DRV secret installation. Finally, injection of DRV may take place by methods of Trojans that privately get injected into the system and set up harmful tools without the user’s permission.
Is there any method to avoid the injection of DRV ransom virus?
Although there is no 100% guarantee to prevent your computer from getting infected, there are some pieces of suggestions we want to show with you. First of all, be very mindful 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.
Keep in mind that some freeware installers may consist of other unwanted utilities in the package, so they may be harmful. Ensure that your current antivirus and your entire operating system is always appropriately updated.
Of course, downloading pirated software is unlawful and may lead to necessary damage to be made for your PC. Hence, 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 much better services of defending your Windows.
Screenshot of files with “.lasan” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove DRV 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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