What is .lanset ransomware also known as .lanset file virus? What to do if your files were encrypted by .lanset ransomware?
If your files are encrypted and the .lanset extension is appended to them, then you are dealing with a serious ransomware infection. The .lanset virus is in fact yet another strain of the infamous STOP ransomware family, which is known for its strong encryption algorithm.
There are numerous versions of STOP ransomware, and in some of the cases, security researcher succeed in releasing a decryption tool. If you’re infected by .lanset ransomware, you should remove it from your system to stop it from spreading further, and you should wait for an official decrypter.
Note. Paying the ransom needed for the supposed restoration of your files is not advisable. First, there is no guarantee you will get your files back, and second, you’ll be supporting cybercriminals in their future malicious campaigns against users like you.
If you are a victim of .lanset files virus, you can follow our article to learn how to remove the threat from your system. We will update our article as soon as a .lanset decrypter is released.
Threat Summary
| Name | .lanset files virus |
| Type | Ransomware, Cryptovirus |
| Short Description | Encrypts files on your computer and demands a ransom for their recovery. |
| Symptoms | Important files are locked and renamed with .lanset extension. You see a ransom message that forces you to contact hackers for a decryption tool. |
| Distribution Method | Spam Emails, Email Attachments |
| Detection Tool | See If Your System Has Been Affected by malware Download Malware Removal Tool | User Experience | Join Our Forum to Discuss .lanset files virus. |
| Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
.lanset Files Virus – Update June 2019
The good news for all victims of STOP .lanset ransomware is that the security researcher Michael Gillespie cracked the code of this variant and released an updated version of his STOP ransomware decrypter.
So the moment you remove all malicious files and objects from your infected system you can enter our data recovery guide where you will find a download link for the free .lanset decryption tool and learn how to proceed with the decryption process.
Have in mind that the tool is designed to support specific offline IDs, so it may not be effective for all occasions of .lanset ransomware infections.
.Lanset Files Virus – Details about the Infection
The .lanset files virus is an iteration of the widely-spread
STOP ransomware family which has been infecting users through massively spread campaigns. Not surprisingly, this iteration of STOP is also seeking to encrypt valuable personal files and is demanding a ransom for their supposed restoration.
The .lanset ransomware is spread in massive email spam campaigns, and you should be very careful when dealing with unexpected and suspicious emails. Furthermore, you can train your eye to easily spot emails carrying ransomware infections:
- A link to a compromised web page that is set to download and execute infection files directly on the system. The URL address to this page may come in the form of an in-text link, banner, image, button or full URL address.
- A malicious file attachment that is presented as legitimate document in the text message. It could be uploaded in a .rar or .zip archive. Such a file is usually able to evade active security measures and trick you into running the ransomware without suspecting anything.
.lanset Ransomware – Infection Process
The second the payload file of .lanset files virus is started on your system, it will complete a number of malicious modifications including persistence on the system and file encryption.
Once .lanset ransomware reaches the encryption phase, it initiates a built-in cipher module which scans the system for certain types of files and encrypts them with a strong cipher algorithm known as Salsa 20. When the original code of the targeted files is altered, the files will be changed to the .lanset extension.
Recent ransomware viruses are known to target the following file types:
- Audio files
- Video files
- Document files
- Image files
- Backup files
- Banking credentials, etc
Once the encryption process is complete, the ransomware drops a ransom message (_readme.txt) and loads it on your screen. The message reads the following:
Don’t worry my friend, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
https://we.tl/t-pPLXOv9XTI
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that’s price for you is $490.
Please note that you’ll never restore your data without payment.
Check your e-mail “Spam” or “Junk” folder if you don’t get answer more than 6 hours.To get this software you need write on our e-mail:
gorentos@bitmessage.ch
Reserve e-mail address to contact us:
gorentos@bitmessage.ch
It is highly important to note that paying the ransom to cybercriminals is not advisable. This action does not guarantee the recovery of your encrypted files and it further supports cybercrime.
Remove .Lanset Files Virus and Restore Data
The .lanset files virus is a ransomware with complex code that corrupts both system settings and valuable data. All malicious files and objects created by the ransomware should be removed from your system. For that purpose, you can refer to our removal steps below the article. There, you’ll also find alternative data recovery approaches that may be helpful in attempting to restore files encrypted by .lanset ransomware. It’s highly important to back up all encrypted files to an external drive before attempting the recovery process.
Milena Dimitrova
An inspired writer and content manager who has been with SensorsTechForum since the beginning. Focused on user privacy and malware development, she strongly believes in a world where cybersecurity plays a central role. If common sense makes no sense, she will be there to take notes. Those notes may later turn into articles! Follow Milena @Milenyim
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Attention! SensorsTechForum strongly recommends that all malware victims should look for assistance only by reputable sources. Many guides out there claim to offer free recovery and decryption for files encrypted by ransomware viruses. Be advised that some of them may only be after your money.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.
- Guide 1: How to Remove .lanset files virus from Windows.
- Guide 2: Get rid of .lanset files virus from Mac OS X.
How to Remove .lanset files virus from Windows.
Step 1: Boot Your PC In Safe Mode to isolate and remove .lanset files virus
Step 2: Uninstall .lanset files virus and related software from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully uninstall most programs.Step 3: Clean any registries, created by .lanset files virus on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by .lanset files virus there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Scan for .lanset files virus with SpyHunter Anti-Malware Tool
Step 5 (Optional): Try to Restore Files Encrypted by .lanset files virus.
Ransomware infections and .lanset files virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Get rid of .lanset files virus from Mac OS X.
Step 1: Uninstall .lanset files virus and remove related files and objects
1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:
- Go to Finder.
- In the search bar type the name of the app that you want to remove.
- Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
- If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.
In case you cannot remove .lanset files virus via Step 1 above:
In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:
You can repeat the same procedure with the following other Library directories:
→ ~/Library/LaunchAgents
/Library/LaunchDaemons
Tip: ~ is there on purpose, because it leads to more LaunchAgents.
Step 2: Scan for and remove malware from your Mac
When you are facing problems on your Mac as a result of unwanted scripts, programs and malware, the recommended way of eliminating the threat is by using an anti-malware program. Combo Cleaner offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.
Step 3 (Optional): Try to Restore Files Encrypted by .lanset files virus.
Ransomware infections and .lanset files virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
.lanset files virus FAQ
What is .lanset files virus ransomware and how does it work?
.lanset files virus is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithm how to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
How does .lanset files virus ransomware infect my computer?
Via several ways..lanset files virus Ransomware infects computers by being sent via phishing e-mails, containing virus attachment.
This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
After you download and execute this attachment, a drive-by download occurs and your computer is infected with the ransomware virus.
Another way, you may become a victim of .lanset files virus is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to open ..lanset files virus files?
You can't. At this point the ..lanset files virus files are encrypted. You can only open them once they are decrypted.
Decryptor did not decrypt my data. What now?
Do not panic and backup the files. If a decryptor did not decrypt your ..lanset files virus files successfully, then do not despair, because this virus is still new.
One way to restore files, encrypted by .lanset files virus ransomware is to use a decryptor for it. But since it's a new virus, advised that the decryption keys for it may not be out yet and available to the public. We will update this article and keep you posted as soon as this decryptor is released.
How Do I restore "..lanset files virus" files (Other Methods)?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..lanset files virus files.
These methods are in no way 100% guarantee that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How do I get rid of .lanset files virus ransomware virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti malware software. It will scan for and locate .lanset files virus ransomware and then remove it without causing any additional harm to your important ..lanset files virus files.
Also, keep in mind that viruses like .lanset files virus ransomware also install Trojans and keyloggers that can steal your passwords and accounts. Scanning your computer with an anti-malware software will make sure that all of these virus components are removed and your computer is protected in the future.
What to Do If nothing works?
There is still a lot you can do. If none of the above methods seem to work for you, then try these methods:
- Try to find a safe computer from where you can can login on your own line accounts like One Drive, iDrive, Google Drive and so on.
- Try to contact your friends, relatives and other people so that they can check if they have some of your important photos or documents just in case you sent them.
- Also, check if some of the files that were encrypted it can be re-downloaded from the web.
- Another clever way to get back some of your files is to find another old computer, a flash drive or even a CD or a DVD where you may have saved your older documents. You might be surprised what will turn up.
- You can also go to your email account to check if you can send any attachments to other people. Usually what is sent the email is saved on your account and you can re-download it. But most importantly, make sure that this is done from a safe computer and make sure to remove the virus first.
More tips you can find on our forums, where you can also asks any questions about your ransomware problem.
