Basilisque Files Virus - How to Remove

Basilisque Files Virus – How to Remove


What is Basilisque Locker? Basilisque files virus is also known as Basilisque Locker ransomware which encrypts files and demands a ransom.

Basilisque Locker or otherwise known as Basilisque files virus is ransomware. It encrypts files by appending the .basilisque extension to them, making them inaccessible. All encrypted files will receive the new extension as a secondary one. Another extension will be added before it that is generated on a random principle. The Basilisque ransomware drops a ransom note, which gives instructions to victims on how they can allegedly restore their data.

Threat Summary

NameBasilisque Locker
TypeRansomware, Cryptovirus
Short DescriptionThe ransomware encrypts files on your computer system and demands a ransom to be paid to allegedly recover them.
SymptomsThe Basilisque ransomware will encrypt your files by placing the new .basilisque extension as a secondary.
Distribution MethodSpam Emails, Email Attachments
Detection Tool See If Your System Has Been Affected by Basilisque Locker


Malware Removal Tool

User ExperienceJoin Our Forum to Discuss Basilisque Locker.
Data Recovery ToolWindows Data Recovery by Stellar 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.

Basilisque Files Virus – How Did It Infect My PC and What Happened?

Basilisque Files Virus might spread its infection via a payload dropper, which initiates the malicious script for this ransomware. The virus might also distribute its payload file on social media and file-sharing services. Freeware which is found on the Web can be presented as helpful also be hiding the malicious script for the cryptovirus. Read the tips for ransomware prevention from our forum.

Basilisque Locker or better known as the Basilisque Files Virus is ransomware that encrypts your files and shows ransomware instructions inside a ransom note called HOW_TO_DECRYPT.txt:


Beside the instructions you can see in the above image, there is a note that states the following:

What happened to your files ?
All of your files were protected by a strong encryption with AES cbc-128 using Basilisque Locker!
What does this mean ?
This means that the structure and data within your files have been irrevocably changed,
you will not be able to work with them, read them or see them,
it is the same thing as losing them forever, but with our help, you can restore them.
The encryption key and ID are unique to your computer, so you are guaranteed to be able to return your files.
Your unique id: 37c3b87fb83c71471559d3ff73b72***
Date of encrypt: Sunday, June 16, 2019 5:29:31 PM UTC
What do I do ?
You can buy decryptor from us!
How much is it?
In first 24 hours after encryption – 100$
In three days – 150$
In 12 days – 250$
After(if it is still possible*) – 500$
But if you want to decrypt few files as a test check the price will be increased by $ 25 for every single file. (This is described in more detail below in FAQ p.3)
*We can delete keys as time passes.
How to buy?
1. First buy the bitcoins for the right amount. How to do this is written below.
2. Contact us by email . Specify your ID in the subject.
3. You will get bitcoin wallet to pay.
4. Send bitcoins to wallet address from email(how to buy bitcoins read below in FAQ p.4)
5. When you pay, write to us again(don’t forget to enter your ID in the subject of letter if you start new conversation)
6. You will get decryptor and instructions for it after you payment get 1 confirmation on blockchain
(this usually takes about 1 hour, but sometimes(rarely) it can take up to 24 hours).
7. If you don’t get reply in 24 hours after you get payment or after 4 hours after you payment get confirmation or after 4 hours after first message(wallet ask) please contact us one of different ways listed in FAQ(2 part).
1.How much time do I have to pay for decryption?
You have 12 days to pay after you files was encrypted. Maybe after that you can also buy the decryptor, but maybe not, cause keys could be deleted after some time since the end of the term.
But remember – The faster you pay, the cheaper it will be.
The number of bitcoins for payment you can calc here
Keep in mind that some exchangers delay payment for 1-3 days!** Also keep in mind that Bitcoin is a very volatile currency, its rate can change very quickly. Therefore, we recommend that you make payment within a few hours.
But if you are mistaken for a couple of dollars – no big deal.
**In that case you can ask for discount(If exchanger caused a delay in payment.). For this you need to write to us immediately after you have learned about it and provide screenshots confirming your exchange
2.How to contact you?
a) Main contact is email – . (Backup option: )
b) Second contact is bitmessage ( ) – BM-NBaT69FJpQ2V8FVskyw7RdJ5FPvnRtcZ
Email is fastest, but bitmessage is the most reliable.
If you not get answer after 4 hours after first message(wallet ask) please use another contact. This may be cause email is dead. But we are sure that nothing will happen with bitmessage and you can get an answer there anyway.
3.What are the guarantees that I can decrypt my files after paying the ransom?
We can decrypt some test files for you if you don’t believe us.
But it will raise the amount of ransom by $25 for every decrypted file and maximum time to pay will be decreased from 12 to 3 days. If you don’t pay in 3 days, than you ransom will be increased to 500$ or keys will be deleted.
Important! The size of each file must be less than 5mb.
You will get uncrypted files back in few hours.
After this procedure you can make sure that we can decrypt all your files after paying the ransom.
We have no reason to deceive you after receiving the ransom, since we are not barbarians and moreover it will harm our business.
A few examples:
a)You paying in first 24 hours(100$) after encryption and don’t want decrypt test files = 100$
b)You paying on 2nd(150$) day after ecryption and want to decrypt 1 test file(25$) = 175$
c)You paying on 4th(250$) day after encryption and want to decrypt 2 test file(25$*2) = 300$
d)You paying on 13th(500$) day after encryption(if it possible) and want to decrypt 3 test files(25$*3) = 575$
4.How do I pay the ransom?
After decrypting the test files, you will see the amount of payment in bitcoins and a bitcoin wallet for payment.
Depending on your location, you can pay the ransom in different ways.
Here are some links: – buy bitcoins in most countries with huge number of ways. – payment by bank card – links for exhcanges in other countries. – like localbitcoins.
In many countries there are Bitcoins ATM where you can buy bitcoins by cash in few minutes. Other good way is buy amazon card and exchange it for bitcoins. If you encounter difficulties write to us, we can suggest options. But we have no other payment methods except bitcoins.
Also you can use Google to find information on how to buy bitcoins in your country or use the help of more experienced friends.
5.How can I decrypt my files?
After confirmation of payment (it usually takes 1 hours, maximum 24 hours) you will get letter with decryptor and instructions for it.
Using third-party solutions can permanently destroy your files.
And the use of someone else’s decryptor will destroy them with a probability of 100 percent.
About Bitcoins:

You should NOT under any circumstances pay any ransom sum.

The extortionists want you to pay a ransom for the alleged restoration of your files, same as with a lot of ransomware viruses. Basilisque Files Virus ransomware could make entries in the Windows Registry to achieve persistence, and could launch or repress processes in a Windows system. All encrypted will receive the .basilisque@protonmail_com extension alongside a random generated one. That extension will be placed as a secondary one to each file and look something like Basilisque. Audio, video, image files as well as documents, backups and banking data can be encrypted by the ransomware.

The Basilisque Files Virus could be set to erase all the Shadow Volume Copies from the Windows operating system with the help of the following command:

→vssadmin.exe delete shadows /all /Quiet

If your computer device was infected with this ransomware and your files are locked, read on through to find out how you could potentially restore your files back to normal.

Remove Basilisque Files Virus

If your computer got infected with the Basilisque virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.

Tsetso Mihailov

Tsetso Mihailov

Tsetso Mihailov is a tech-geek and loves everything that is tech-related, while observing the latest news surrounding technologies. He has worked in IT before, as a system administrator and a computer repair technician. Dealing with malware since his teens, he is determined to spread word about the latest threats revolving around computer security.

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