If you cannot open your images, documents, or other files and see the .stax extension on them, your system is surely infected with Stax ransomware. It pertains to STOP/Djvu ransomware group
Stax ransomware encrypts personal documents identified on the victim’s computer with the extension “.stax” and after that leaves the ransom note in each folder which contains encrypted files. The instructions are placed on the victim’s PC in the “readme.txt” file. Its activity is generally similar to other variants of the same family: Rguy, Uigd, Eyrv.
What is Stax Ransomware?
|Ransomware family1||DJVU/STOP2 ransomware|
|Ransom||From $490 to $980|
|Symptoms||The images, videos, and other documents have the “.stax” extension and cannot be opened by any programs|
|Fix Tool||Trojan Killer – ransomware infections tool. 14-day free trial.|
Stax is file-encrypting ransomware that prevents regular access to your text files, Excel tables, videos and images by ciphering them. It marks the ciphered files with the “.stax” extension. Then Stax ransomware adds a money ransom note (readme.txt) to each folder. In it, you can see the guidance to pay the ransom ($490-$980 in Bitcoin) to a certain Bitcoin wallet. The AES-256 or RSA-1028 cipher it utilizes to encrypt the files is not decryptable with contemporary computers. Even quantum PCs that currently exist will likely spend hundreds of years to brute force the decryption key.
How dangerous is the Stax ransomware?
When Stax ransomware appears in your system, it will check your computer for photos, videos, and also important documents. It [ciphers all widespread file formats- .psd, .doc, .docx, .xls, .xlsx, .pdf, .jpeg, .png, et cetera. When these documents are found, the ransomware will cipher them and also change their extension to “.stax” to ensure that you understand what happened.
After the Stax ransomware encrypted the files on your PC, it will drop the last “readme.txt” file on the main screen. In addition to the money transferring instructions, the victims also see the email addresses to contact the crooks – email@example.com and firstname.lastname@example.org.
Here is the ransom note that the Stax ransomware shows to its victims:
Don't worry, you can return all your files!
All your files like pictures, 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:
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:
Reserve e-mail address to contact us:
How did the Stax ransomware get on my computer?
The Stax ransomware spreads by posting websites to download hacked programs or games. Cybercriminals who spread this ransomware are quite clever, and aim to stay connected with contemporary things. New games introductions, new popular films – Stax developers make everything to get their money on that. Some of the most favored methods these crooks put to use is one-day sites with torrent downloading links. Nonetheless, pursuing the contemporary trends is not the only manner these burglars utilize. Ways that have already turned into standard, such as email spamming, are likewise typical for STOP/Djvu ransomware spreading.
Preventing this ransomware does not need a lot of initiative. Following the regular rules of PC hygiene will significantly decrease all hazards. Remember that opening all files you receive on email is not a good tactic. Even worse situation is to allow macros in Microsoft Office documents. However, it is much better to stop the malware attack at the moment when you have just opened the e-mail message. Examining the sender’s address can say a lot about what you can expect, as well as when you see the thing like “email@example.com”– it is likely a legitimate email. At the same time, stuff that tries to look like Amazon or FedEx delivery notice, but uses the email address of “firstname.lastname@example.org”– need to make you be on the alarm. Above, you can see the illustration of such a message.
Illegal sources of various digital things require some additional explanation. Going against copyright law already exposes you to the possibility of being fined. Nonetheless, utilizing torrent trackers or third-party sites to download “free” programs likewise exposes you to different malware. Nobody can oversee unidentified people that launch the torrent seeding or release the hacked program version on the website with pirated software.
Stax virus removal instructions.
|Download Trojan Killer Portable|
This guide below shows how to use Trojan Killer Portable3 for Stax virus detection and removal:
STEP 1. Download and install Trojan Killer.
STEP 2. Click on "Finish".
STEP 3. Wait until necessary updates are downloaded and installed.
STEP 4. Select computer scan type.
STEP 5. The software will begin scanning your computer.
STEP 6. Click on "Cure PC".
Restore the files encrypted by the Stax ransomware
In most cases, it’s impossible to recover the files encrypted by the Stax ransomware because the private key needed to unlock the encrypted files is only available through cybercriminals. However, we’ve listed one option you can use to recover your files below.
Warning! Make sure you remove the ransomware from your system first, otherwise, it will repeatedly encrypt your files.
If your files were encrypted with an offline key, there is a chance you can recover them by using Emsisoft Decryptor for the STOP/Djvu decryption tool. Follow the below guide to recover your files using the Emsisoft Decryptor for STOP/Djvu.
- You can download Emsisoft Decryptor for STOP Djvu by clicking this link.
- When the decryptor has finished downloading, double-click on “decrypt_STOPDjvu.exe” to run this program on your computer.
- Click the “Decrypt” button to start the decryption process for Stax files. The screen will switch to a status view, informing you about your files’ current process and decryption status.
- The decryptor will inform you once the decryption process will be finished. If you require the report for your records, you can save it by clicking the “Save log” button.
If the Emsisoft Decryptor can’t decrypt your .stax files and you do not plan on paying the ransom, it is advised that you make an image of the encrypted drives so that you can decrypt them in the future.
Your computer should now be free of the Stax ransomware infection. However, suppose your current antivirus allowed this malicious program on your computer. In that case, you might want to consider purchasing the full-featured version of Trojan Killer to protect against these types of threats in the future.
STAX Ransomware — How To Remove Virus & Decrypt Files?
Name: STAX Virus
Description: STAX Virus is a STOP/DJVU family of ransomware-type virus. It encrypts files, video, photos, documents. Encrypted files can be tracked by a specific stax extension. STAX ransomware asks victims for a ransom fee about $490 - $980 in Bitcoin.
Offer price: 480
Operating System: Windows
Application Category: Virus
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