Lssr is classified by our malware research team as the DJVU virus family. Another variants of this family is Zqqw, Leex, Miis, and some others. There are certain protection programs that bypass it as well as therefore allowing its intrusion. Actually, we have to name it so, because of the “.lssr” extension that it attaches at the end of your files.
Let’s clarify. Lssr virus attacks your system through slyness and skill also. After that, once intruded it makes use of AES or RSA encryption logics to block your data.
After that, they extort you for their release. After Lssr gets round right into your computer, it places every one of your data under isolation. It adds its very specific extension “.lssr” at the end, thus making documents isolated.
Files with “.lssr” extension appended by the Lssr virus:
It attacks files, archives, pictures, music, filmings, all of it! Thereafter, you can’t longer view them. Relocating records or redefining it will not assist. Exclusive remedy to unblocke your data from the virus’ keep is decoding. The malware intended you to send buyout currency if you wish to get your records back. It makes that clear (in the blackmail message) it will decipher data after defrayal.
The note is generally a text file, left on your desktop. You can also locate it in every folder that has encrypted data. It describes your concerns and also proposes you a decision. According to Lssr, sole remedy to unblock your data is with an only decoding code. And also, to obtain it you have to disburse a ransom. The sum is $980, as well as it’s usually asked for in cryptocurrency.
The file “_readme.txt” by the Lssr virus states the following info:
ATTENTION! Don't worry, 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-WbgTMF1Jmw 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: email@example.com Reserve e-mail address to contact us: firstname.lastname@example.org Our Telegram account: @datarestore Your personal ID: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Do NOT send money for decrypt of “lssr” files!
The Lssr malware guarantees, to send you the code after you give. As well as, that’s it. That’s all you obtain – a promise. You have no warranties that subordination ends in something suitable. Do not rest on words of virtual criminals. That is people, that will cheat you. Do NOT send them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Lssr?
Your devices get corrupted with the Lssr malware because of your disability to be on the guard. Some people do not pay attention to essential details while browsing the web or installing different softwares.
The Lssr infection uses the old but good annexationist methods to deceive you. And rushes in undetected. That includes disguising behind damaged web links, sites, and torrents. It makes use of free tools as a way to hide itself. And shapes as a fake system or program update. Like, Adobe Flash Player or Java.
Yet more often yes than not, it makesuse of junk emails. You receive an email that seems to find from a well-known company. Like, Amazon or PayPal. And, the email prompts you to visit a web link, or download and install an tool. If you do, you end up with malware.
Keep in mind that these types of risks are deluding your oscitancy. They need you to hurry and miss doing due diligence. That enable their hidden penetration. They bear on you to leave your fate to chance. Do not! Don’t pick rashness over care. One keeps viruses out. The other welcomes them in.
Therefore, do not disburse them a loan. Don’t contact to the cyber kidnappers. If you do, you’ll regret it. It’s a vain try to restore your records, as well as it will not end well for you. Below’s why.
There are a few circumstances that can interpret when you see the buyout funds message on your desctop. Claim, you make a decision to conform. You connect to the bleeders, pay their blackmail currency, and wait. You wait on them to send you the deciphering trick they assured. Well, what happens if they do not?
Nevertheless, you have no guarantees. All, you rest on, is a word. Can you absolutely think promises of cyber thieves? The answer is ‘No.’ These are people, who will surely disenchant you. Don’t send cash! There’s also another way.
They can send you a decryption key. However, when you attempt to execute it, it fails to work.
Yes, they can send you the incorrect one. After that, you have much less currency, as well as your files continues to be encrypted. Don’t pay! And also your optimal case isn’t a reason for enthusiasm. What takes place after you give the buyout funds, obtain the appropriate trick, as well as totally free your documents? Well? Consider it. You paid cash to eliminate a sign and symptom, yet not the virus launching it.
So, you eliminate the encryption, yet the Lssr malware stays. It’s still prowling in the corners of your system, complimentary to attack once again. After that, you’re back at a new start.
Why is Lssr unsafe?
Moreover, to encode a injured’s data, the Lssr infection has also started to install the Azorult Spyware on PC to steal account credentials, cryptocurrency wallets, desktop documents, and more.
So, your PC got attacked by Lssr and also probably you have actually lost time trying to delete it manually. We are absolutely positive that the remedy below will certainly be usefull in removing Lssr in an automated way.
How to protect PC from Lssr ransomware?
However, let us initially speak about prevention of such ransomware assaults in the future. There is something exists that you can do to get away from this kind of nasty danger from entering into your PC in advance?
There are a couple of things we wish to talk about here. First one is your individual blame for being beyond belief attentive while you utilize your computer and largely while you browse the web. When inspecting your e-mail and see some doubtful accessories consisted of, do not hurry to view them.
Similarly, when you get on Facebook and social networks also someone you know sends you messages including accessories, be very careful, specifically if these are some executable files.
The second thing to take into account is researching the dependability of your current anti-virus program. Sadly, there are multiple safety and security softwares nowadays that just announce to be reliable, whereas in times of real virus invasions they simply unable to do the task as announced.
In case Lssr penetrated into your computer this shows that your current anti-virus did not do its advertised assignment as well as really fell short to secure your system. So obviously it is a factor for you to overestimate your choices and also definitely change over to some other application that can most definitely guarantee the wanted level of safety.
Not all antiviruses are good
We can extra discuss some portion of users that like not to have any kind of anti-virus software program at all. Definitely, this is a huge error on their component, due to the fact that presently the Internet has lots of cyber hazards that may secretly invade accessible systems, especially those that are not tooled with some standard grade of safety.
So, having protection tool permanently running and protecting your PC is a required point in nowadays’ internet world.
Lssr is getting on the nerves of many users, so you’re not its only victim.
People ask how to fix the problem effectively. Removal of the infection manually may be a long-lasting undertaking and can damage other important system files. Scan your PC with GridinSoft Anti-Malware to detect and delete Lssr in the right way.
Click to Download GridinSoft Anti-Malware.
Lssr removal guide
STEP 1. Recover files from Lssr ransomware encryption
You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Lssr virus used an offline key for encryption.
If key does not found, we advice to restore your PC
There are a lot of different ransomware viruses on the internet. Some of them are more dangerous than the others because they not only leaving malicious processes to protect themselves, but also removing backups of your system to make the recovery process impossible.
Please Note: Not all ransomware infections are able to remove backups of your system, so it is always worth to try a windows recovery.
We recommend use Safe Mode with command prompt to safely perform a recovery of your files. You will have to reboot your computer, so you better save this instruction:
STEP 2. Removing Lssr ransomware malicious files
Once the recovery process is complete, you should consider scanning your computer with a GridinSoft Anti-Malware in order to find any traces of Lssr infection. Though some ransomware viruses are removing themselves right after the encryption of your files, some may leave malicious processes on your computer for special purposes of cyber criminals.
Run GridinSoft Anti-Malware and choose the scan type, which is suitable for your needs. Of course, for the accuratest scan results we recommend you to choose the “Full Scan”.
Give Anti-Malware a little time to check your system:
Move to quarantine all the viruses and unwanted files, that you see in the results list:
Enjoy the malware removal process:
Use of On-run protection may additionaly prevent different types of cyber attacks, our protect may flag the downloader of the ransomware as a malicious application preventing the download of Lssr.
STEP 3. Prevent the Lssr virus infection
Besides the protection tool, you should read and learn few simple rules. Follow them every time you work on your computer and your will decrease chances of your infection to a minimum:
- Don’t open suspicious spam letters. No way! Be very careful with your downloads. Download and install applications preferably from its official website.
- Do backups of your important files regularly. Storing your really important files in few different places is a good decision.
- Keep your computer free from adware, hijackers and PUPs The infected computer will be more likely compromised with other malicious software, and ransomware is not an exception in this case.
- Don’t panic and be reasonable. Don’t pay the ransom fee right after you got infected, it is always best to search on the internet for some answers. It is possible that someone have developed a decryption tool that might help you.