LLTT Virus (.lltt File) Ransomware — Remove & Decrypt Files

If you can’t open your photos, documents, or data and see the .lltt extension on them, your system is definitely infected with Lltt ransomware. It belongs to STOP/Djvu ransomware group

Lltt ransomware encrypts personal documents spotted on the victim’s PC with the extension “.lltt” and after that leaves the ransom note in each folder which contains encrypted files. The instructions are put on the victim’s PC in the “readme.txt” file. Its activity is basically comparable to other variants of the same ransomware family: Lloo, Eijy, Hkgt.

What is Lltt Ransomware?

NameLltt Virus
Ransomware family1DJVU/STOP2 ransomware
Extension.lltt
Ransomware note_readme.txt
RansomFrom $490 to $980
Contactmanager@mailtemp.ch, helprestoremanager@airmail.cc
SymptomsThe images, videos, and other documents have the “.lltt” extension and cannot be opened by any programs
Fix Tool Trojan Killer – ransomware infections tool. 14-day free trial.

Lltt is file-encrypting ransomware that prevents access to your text files, Excel tables, videos and pics by encrypting them. It marks the ciphered files with the “.lltt” extension. Then Lltt 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 cipher the files is not decryptable with contemporary computers. Even quantum computers that already exist will likely spend hundreds of years to brute force the decryption key.

How dangerous is the Lltt ransomware?

When Lltt ransomware appears in your system, it will examine your system for images, videos, and important documents. It [ciphers all widespread file formats- .psd, .doc, .docx, .xls, .xlsx, .pdf, .jpeg, .png, et cetera. When these files are found, the ransomware will encrypt them and change their extension to “.lltt” so that you understand what happened.

After the Lltt ransomware ciphered the data on your computer, it will generate the last “readme.txt” file on the main screen. In addition to the ransom payment instructions, the victims also see the email addresses to contact the crooks – helprestoremanager@airmail.cc and manager@mailtemp.ch.

Here is the money ransom note that the Lltt ransomware shows to its victims:

ATTENTION!

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:
https://we.tl/t-fhnNOAYC8Z
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:
manager@mailtemp.ch

Reserve e-mail address to contact us:
helprestoremanager@airmail.cc

How did the Lltt ransomware get on my computer?

The Lltt ransomware spreads by posting links to get hacked programs or games. They try to keep their eye on all hype subjects which can be chosen to spread ransomware. New games introductions, new popular movies – Lltt creators make everything to get their money on that. Some of the most preferred methods these criminals utilize is one-day websites with torrent downloading links. However, using the contemporary things is not the only way these criminals use. Options that have already turned into classic, such as e-mail spamming, are also usual for STOP/Djvu ransomware distribution.

Malicious email spam
The example of email spamming that may lead to Lltt ransomware injection

Avoiding this ransomware does not need a lot of initiative. Using the standard rules of PC hygiene will noticeably reduce all hazards. Remember that opening all files you get on email is not a good option. Even worse situation is to allow macros in Microsoft Office documents. But it is better to avoid the malware attack at the moment when you have only opened the e-mail message. Checking the sender’s address can point out a lot about what you can anticipate, and also when you see things like “support@amazon.com”– it is likely a trustworthy email. At the same time, stuff that tries to appear like Amazon or FedEx shipment alert, but uses the email address of “amazonspurrot1363@gmail.com”– need to make you get on the alarm. Above, you can see the example of such a message.

Illegal sources of different digital things need some additional description. Going against copyright regulation already exposes you to the possibility of being fined. Nevertheless, using torrent trackers or third-party websites to download “free” programs also exposes you to different malware. No one can regulate unidentified individuals that start the torrent seeding or release the hacked program version on the site with pirated software.

Lltt virus removal instructions.

Download Trojan Killer Portable

Trojan Killer Portable Download

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This guide below shows how to use Trojan Killer Portable3 for Lltt 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 Lltt ransomware

In most cases, it’s impossible to recover the files encrypted by the Lltt 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.

  1. You can download Emsisoft Decryptor for STOP Djvu by clicking this link.
  2. When the decryptor has finished downloading, double-click on “decrypt_STOPDjvu.exe” to run this program on your computer.
  3. Click the “Decrypt” button to start the decryption process for Lltt files. The screen will switch to a status view, informing you about your files’ current process and decryption status.
  4. 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 .lltt 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 Lltt 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.

LLTT Ransomware — How To Remove Virus & Decrypt Files?

Name: LLTT Virus

Description: LLTT Virus is a STOP/DJVU family of ransomware-type virus. It encrypts files, video, photos, documents. Encrypted files can be tracked by a specific lltt extension. LLTT ransomware asks victims for a ransom fee about $490 - $980 in Bitcoin.

Offer price: 480

Currency: $

Operating System: Windows

Application Category: Virus

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  1. My files are encrypted by ransomware, what should I do now?
  2. About DJVU (STOP) Ransomware: https://gridinsoft.com/ransomware/djvu
  3. More about Trojan Killer: https://gridinsoft.com/trojankiller

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About William Reddy

I am from Ireland. My parents bought me a computer when I was 11, and several months after I have got a virus on this PC. I decided to enter the INSA Centre Val de Loire university after being graduated from the school. This French educational institution was offering a brand-new cybersecurity course. After getting the master's degree in cybersecurity, I've started working as a virus analyst in a little anti-malware vendor.