Lisp is ranked by our virus analyst team as the DJVU virus family. Another variants of this family is Sglh, Epor, Vvoa, and some others. There are certain protection programs that skip it as well as therefore permitting its intrusion. Actually, we have to name it so, because of the “.lisp” extension that it appends at the end of your documents.
Let’s clarify. Lisp virus hits your system through slyness and sleight also. After that, once embedded it makes use of AES or RSA enciphering logics to hold your records.
Then, they blackmail you for their decode. After Lisp slips right into your computer, it places every one of your records under locking. It adds its very own extension “.lisp” at the end, thus making files inaccessible.
Files with “.lisp” extension appended by the Lisp virus:
It reaches documents, archives, images, songs, videos, all of it! Thereafter, you can’t longer view them. Displacing files or renaming it will not assist. Exclusive remedy to decode your documents from the virus’ keep is deciphering. The virus expects you to send buyout money if you wish to get your records back. It makes that clear (in the blackmail note) it will decrypt records after defrayal.
The message is usually a text file, left on your desktop. You can also reveal it in any folder that includes encrypted records. It describes your troubles and also offers you a decision. According to Lisp, exclusive remedy to unblock your data is with an only decryption code. And also, to obtain it you have to send a payoff. The amount is $980, as well as it’s normally asked for in Bitcoins.
The file “_readme.txt” by the Lisp virus states the following information:
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 “lisp” files!
The Lisp malware guarantees, to send you the code after you pay. As well as, that’s it. That’s all you obtain – a promise. You have no guarantees that conformity ends in something appropriate. Do not rely on words of virtual crooks. That is people, that will scam you. Do NOT pay them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Lisp?
Your devices get infected with the Lisp virus because of your failure to be on the guard. Some people do not notice significant details while using the web or downloading different softwares.
The Lisp infection uses the proven invasive techniques to deceive you. And rushes in unnoticed. That contains disguising behind broken web links, sites, and torrents. It makes use of freeware as a way to hide itself. And poses as a fake system or software 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 brand. Like, Amazon or PayPal. And, the email incites you to visit a web link, or download and install an accessory. If you do, you end up with malware.
Remember that these types of risks are cheating your inattention. They need you to hurry and miss doing due diligence. That eases their hidden pervasion. They bear on you to leave your fate to chance. Do not! Do not take rashness over care. One keeps infections out. The other welcomes them in.
Therefore, do not give them a fee. Don’t connect to the cyber kidnappers. If you do, you’ll regret it. It’s a futile attempt to recover your records, as well as it will not finish well for you. Below’s why.
There are a few occasions that can explain when you see the ransom currency message on your desctop. Claim, you make a decision to comply. You reply to the bleeders, disburse their ransom funds, and wait. You wait on them to send you the decryption trick they guaranteed. Well, what happens if they do not?
Even so, you have no warranties. All, you rest on, is a faith. Can you absolutely think promises of virtual frauds? The answer is ‘No.’ These are people, who will surely disenchant you. Don’t give a cent! There’s also another alternative.
They can actually send you a decryption code. However, when you attempt to use it, it fails to work.
Yes, they can send you the wrong key. After that, you have much less currency, as well as your data continues to be locked. Don’t pay! And also your best-case scenario isn’t a reason for enjoyment. What takes place after you disburse the ransom currency, obtain the appropriate trick, as well as totally free your files? Well? Consider it. You paid ransom to eliminate a sign and symptom, yet not the malware triggering it.
So, you eliminate the encryption, yet the Lisp virus stays. It’s still prowling in the corners of your system, complimentary to harm once again. After that, you’re back at a new start.
Why is Lisp unsafe?
In addition, to encode a injured’s data, the Lisp ransomware has also started to install the Azorult Spyware on PC to steal account data, cyber money wallets, desktop records, and more.
So, your PC got attacked by Lisp 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 Lisp in an automated method.
How to protect PC from Lisp ransomware?
However, let us initially speak about obviation of such ransomware attacks in the future. There is something exists that you can do to get away from this kind of critical danger from entering into your PC in advance?
There are a couple of things we wish to talk about here. First one is your private liability for being unbelievably mindful while you utilize your PC and largely while you surf the web. When inspecting your e-mail and see some doubtful attachments consisted of, do not hurry to view them.
In a like manner, when you get on Facebook and social networks also someone you know sends you messages attaching accessories, be very attentive, specifically if these are some exe-extension files.
Another thing to take into consideration is exploring the trustworthiness of your current anti-malware program. Regretfully, there are numerous safety and security programs today that just state to be reliable, whereas in times of real infection intrusions they simply unable to do the task as promoted.
In case Lisp intruded into your device this indicates that your current anti-malware program did not do its advertised assignment as well as really fell short to protect your system. So obviously it is a ratio for you to overrate your choices and also definitely change over to some other program that can most exactly assure the wanted level of protection.
Not all antiviruses are good
We can also discuss some portion of users that like not to have any kind of protection software program at all. Definitely, this is a big error from their side, due to the fact that presently the web has dozens of internet dangers that may covertly intrude accessible systems, specifically those that are not appointed with some standard level of protection.
So, having anti-malware permanently working and protecting your device is a required point in today’s virtual world.
Lisp is getting on the nerves of many users, so you’re not its only victim.
People ask how to repair 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 Lisp in the right way.
Click to Download GridinSoft Anti-Malware.
Lisp removal guide
STEP 1. Recover files from Lisp ransomware encryption
You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Lisp 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 Lisp 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 Lisp 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 Lisp.
STEP 3. Prevent the Lisp 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 letters. No way! Be very careful with your downloads. Download and install software 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.