Ransomware

Remove Lorenz Ransomware Virus & Decrypt .Lorenz Files Free

.Lorenz virus is a notorious Sz40 Ransomware variant created by hackers to encrypt victims’ personal files and force them to pay ransom money. If all your files got .Lorenz extension at the end then it means your computer is infected by this malware. As this nasty virus encrypts your files, it appends “.Lorenz.sz40” extension to the filenames. For example, if it encrypts a file named “myphoto.jpg” then it would appear as “myphoto.jpg.Lorenz.sz40” which you cannot access. After the successful encryption of all your files, ransom notes “HELP_SECURITY_EVENT.html” are left in all the folders. This guide is aimed to help your remove this virus and restore your files without paying money to hackers.

SpyHunter 5 Anti-Malware

Threats like Lorenz Virus keep getting back on PC if all associated files are not removed. So you are advised to use a powerful Malware Removal Tool to run a thorough scan of your PC and delete all threats at once.

Special Offer SpyHunter 5 Anti-Malware allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read SpyHunter 5 Review, EULA and Privacy Policy
Compatible with: Windows XP/Vista/7/8/10 (32-bit and 64-bit)

What is .Lorenz File Virus

Lorenz Ransomware is a harmful file encryption virus which is been reported by researchers to use a strong AES-256 encryption key algorithm to encrypt the files of an infected computer system. Like the other ransomware, .Lorenz Virus also overtakes your confidential data and asks to pay a ransom from the victim. It generally takes the advantage of Windows’ default behavior of hiding the extension from file names to disguise the real extension of the malicious file hidden in it.

.Lorenz File Virus

Once installed, .Lorenz File Virus will completely take over your machine. It will encrypt all your personal and important files and add its own extension to the end of all your file names to mark them as encoded using its encryption key. It will demand ransom money to give you the decryption key that may decipher your data and you will be able to access your files. This .Lorenz Virus Ransomware is a dangerous PC infection that leaves no choice to the user other than paying extortion fees but it is only aimed to cheat innocent users and thug their money, it will not decrypt your files as it promises.

However, there is a very good new I am going to share with the Victims’ of .Lorenz Virus. Now they can easily decrypt all their encrypted files for free with a decryption tool developed by Tesorion. It is capable of decoding all the Lorenz-encrypted files that are not corrupted. So do not try to rename your files or do not delete them from your system. It many not recover all your files but it supports the Microsoft Office files, PDF, some image file types, as well as some most commonly used video format files. So in my opinion, you should give it a try, you can download the free decryptor via the NoMoreRansom free of charge.

Ransomware spread through various ways

.Lorenz File Virus mostly intrudes on your computer bundled with free third-party programs that users download from shady websites. Those free applications may carry hidden attachments that can secretly get installed without asking permission. Spam email campaigns are another very often used method of malware spreading. Hackers hide malicious codes in attachments and send them to a large number of potential victims through automated software. When someone opens such an email and download attachments, threats like Lorenz virus can easily get installed.

Unwanted pop-up ads and forced browser redirects are not only annoying but they can be used for malware distribution too. Cybercriminals use Redirect virus or adware like an infection to drive traffic on malicious sites which can trigger the download of .Lorenz Virus and similar threats automatically. Browsing torrent websites and downloading pirated software could also bring nasty viruses to your computer. So you are advised to steer clear from these activities and scan your PC regularly for potential threats.

Lorenz Ransomware: Threat Analysis

Name Lorenz
Type Ransomware, File-Encrypting virus
Extension .Lorenz
Threat Level High (Encrypt all your data and Restrict access to your files).
Symptoms Victims cannot access any files on their PC and find Ransom notes asking for money.
Damage Lorenz will  encrypt your data by adding its extension to file names and demand ransom money for the decryption key
Distribution It is mainly distributed through spam emails, bundled freeware, porn, or torrent sites.
Removal Download SpyHunter 5 Anti-Malware
File Recovery Download Data Recovery Software Now

Ransom Message is left by Virus

As soon as the files get encrypted, Lorenz Virus will leave a ransom note in every folder on your system to demand ransom money. It may also show a warning message on your computer screen when you try to access encrypted files. The ransom note that it has already placed on your system, contains brief information about encryption, how to recover your files, how much to pay, hackers’ contact details, and the payment method.

Sometimes you may get the dreaded screen from Lorenz Ransomware demanding the ransom for which you must not proceed further or take any action in hurry. Paying the ransom money does not guarantee the decryption of your files safely. Most of the ransomware victims who choose to pay the ransom amount to get the decryption key, end up losing both their files and money.

The Ransom note (“HELP_SECURITY_EVENT.html”) contains the following instructions :
---===Lorenz. Welcome. Again. ===---

[+] Whats Happen? [+]

Your files are downloaded, encrypted, and currently unavailable. You can check it.
By the way, everything is possible to recover (restore), but you need to follow our instructions. Otherwise, you can't return your data (NEVER).

[+] What guarantees? [+]

It's just a business. We absolutely do not care about you and your deals, except getting benefits. If we do not do our work and liabilities - nobody will not cooperate with us. Its not in our interests.To check the ability of returning files, You should go to our website. There you can decrypt some file's for free. That is our guarantee. If you will not cooperate with our service - for us, it's does not matter. After deadline we'll publish all the contents of your company to site and we'll send all information to your client's and mass media. You will lose your time, data and reputation.Unfortunately many people if they see their personal info into web, will go to court. And for you it will be cost much expensive.

[+] How to get access on website? [+]

Using a TOR browser!

a) Download and install TOR browser from this site: hxxps://torproject.org/
b) Open our website: hxxp://6ch5sszxxlypo6tybukxmqeavslnfhcoe77io3kdykhowj4kqufga7yd.onion
c) Check our website with leaks: hxxp://lorenzmlwpzgxq736jzseuterytjueszsvznuibanxomlpkyxk6ksoyd.onion

When you open our website, put the following data in the input form:
Company Key:

----------------------------------------------
!!! DANGER !!!
DONT try to change files by yourself, DONT use any third party software for restoring your data or antivirus solutions - its may entail damage of the private key and, as result, The Loss all data.!!!
ONE MORE TIME: Its in your interests to get your files back. From our side, we (the best specialists) make everything for restoring, but please should not interfere.!!!

Few points which show Ransomware infection :

  • All your files will be encrypted and you cannot access them.
  • Your files will contain strange and unknown extensions at the end.
  • A text or HTML file of instructions can be found in every folder.
  • Victims will be asked to pay the ransom in Bitcoins for the decryption key.
  • All media files like audio, videos, images, and documents, database, etc. will be locked.

What to do after encryption

As said above, .Lorenz File Virus encrypts the discovered files with a very strong cipher and makes them inaccessible. If your computer is infected by this virus, then it will keep encrypting your files until its removed. This virus can be very hard to remove as it makes various changes to the compromised system and create lots of files. You must remove all the associated files completely to get rid of Lorenz Virus at once. We have created a guide that can help you delete this infection. Once done with the removal process, you can also try Data Recovery Software to see if it can restore your encrypted files in their original format.

How To Remove Lorenz Virus

Lorenz File Virus is a harmful and notorious threat. It will keep creating new problems in your PC, so it very important to delete this malware permanently. When this kind of malware invades your system, it may also bring other threats to the victimized system. It can do major damage to your computer in a very quick time. It may have already spread its copies at different locations on your system. Files related to this infection can have different names, so it will make it harder to detect.

We are going to discuss two possible ways to remove Lorenz Virus infection 1. Automatic Removal, 2. Manual Removal method. It’s better to have a complete diagnosis on the infected PC so that all the potential infections can easily be found and removed at once. You must clean your system properly and remove all the core files related to Lorenz Ransomware. The Automatic Removal process is fast, precise, and error free whereas the Manual Removal process is time-consuming and a slight mistake can corrupt the entire operating system. We advised you to take the help of both methods to completely eliminate the virus from your PC.

Automatic Lorenz Removal Guide

As you already know that, Lorenz Virus is a notorious and cunning malware that is not hard to remove easily by any user through manual means. This virus can keep coming back on the infected computer through files and shortcuts or settings that it has already created on your machine. Removing all those at once is the only way to get rid of this infection and stop it from getting on your system ever again.

So the best way to remove Lorenz effectively is to use a powerful Automatic Removal Tool and save your time and efforts. This software is a well-trusted and very powerful anti-malware program that can detect all hidden threats like Trojan, Ransomware, Worms, Spyware, Rootkits, and many others. It also provides 24X7 customer support and one-on-one Spyware HelpDesk support for Custom Malware removal. Advanced System Guard feature detects and removes threats in real-time. It has a very User-Friendly Interface and regular Malware updates make it most effective against the latest malware attacks.

How SpyHunter 5 Anti-Malware Works

  • First, you need to click on the below download button to get the software.

Geek’s Recommendation

Some time threats like Lorenz keeps getting back on the machine if all associated files are not removed. So you are advised to use a powerful Malware Removal Tool to run a thorough scan of your PC and delete all threats at once. SpyHunter 5 Anti-Malware allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read SpyHunter 5 Review, EULA and Privacy Policy
  • Then double-click on the installer you downloaded to install the program.
double clickAllow access
  • Launch Anti-Malware application and Start Scan Now of your PC.
Scan for Lorenz
  • The software will scan your PC for all hidden threats and viruses on your system.
Scan for Lorenz
  • Click on the Next button to see results and delete Lorenz and other threats.
Remove Lorenz

How To Recover Your Encrypted Files

Now all your files got encrypted by the .Lorenz Virus then you need to recover your data without paying ransom money to hackers. If your files are important then you must have created a backup and you can use that backup to recover your files. If you don’t have a backup or this virus has encrypted your backup files, then you are left to seek professional help.

We recommend you use powerful data recovery software to restore your files encrypted .Lorenz File Virus. It is a risk-free and smart way. You can just download the free version and scan your PC for files. There is a high probability that it can recover most of your files in a fraction of the amount that hackers are demanding. It is also needless to say that paying hackers will only motivate hackers to carry out more attacks.

  • First, you need to download Data Recovery software on your PC.

Download Data Recovery Software Now

  • Install the program, launch it then select the Data type to recover, and click the Next button.
select Data type
  • Select the location from where you want to recover data and click the Scan button.
Select location
  • After the scan, software will list all files, select them and click the Recover button.
Recover Lorenz encrypted files

Manual Lorenz Removal Guide

tip Before you start Manual Removal
Please Bookmark This Page by pressing the {ctrl+D} button or print it out on paper before you start the Manual Removal because you may need to restart your PC or browser.) Attention! For the safety of your system, please confirm few things before you begin Manual Removal of Lorenz Ransomware:
  1. You have done this before, which means you have experience in removing the virus manually;
  2. That you know your way around PC and  all necessary process and applications;
  3. You know about Registry entry and the Serious repercussions of any mistake;
  4. Make sure you can reverse any mistake made during .Lorenz Virus manual removal.

If you don’t attain any of the above standards, then manual removal could be a very risky idea. It is most likely best for you to use the Automatic Malware Removal Tool to find and delete Lorenz Virus, which is totally secure and efficient method.

SpyHunter 5 Anti-Malware allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read SpyHunter 5 Review, EULA and Privacy Policy
 

Start PC in safe mode with networking

  • Press Windows Key + R buttons together on the keyboard.
  • Type msconfig in the Run Box then click the OK button.
  • Click on the Boot tab then the System configuration window will appear.
  • Choose Safe Boot, check the network box, Click Apply, and press the OK button.
Safe boot

Kill Malicious Process From Task Manager

  • Press Windows Key + R buttons together on the keyboard.
  • Type taskmgr in Run Box and then click the OK button.
  • Find Lorenz related or any malicious process.
  • Now right-click on it then click End process.
Stop Lorenz related task

How To Uninstall Lorenz from Windows PC

  • First of all Press Windows Key + R buttons together.
  • Type appwiz.cpl in the Run box and then click the OK button.
  • Now Programs and Features windows will appear on the screen.
  • Find and remove all Lorenz related or malicious programs.
Remove Lorenz
Warning: Do not play with Windows registry, host file of restore options if you don’t have previous experience with. Removing wrong files may break your system entirely. So if you are not sure, then stick to the Automatic Malware Removal option. SpyHunter 5 Anti-Malware allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read SpyHunter 5 Review, EULA and Privacy Policy

Remove Virus related Windows Registry entries

  • Press Windows Key + R buttons together on the keyboard.
  • Type regedit in Run Box and then click the OK button.
  • Registry Editor will open, then press CTRL +F buttons together.
  • Now type Lorenz and then click on Find Next button.
  • Find all the related entries and delete them one by one
Remove Lorenz related registry

Delete Virus related files from your PC

When a threat gets on to a PC, it most likely creates some files at different locations on the system. These files are used to perform a specific action and also help malware in getting back to the computer once it’s removed. So you just need to find also delete all those files associated with this .Lorenz File Virus. For that follow the below instruction :
  • Press Windows Key + R buttons together on the keyboard
  • Type each of the following in Run Box and press the OK button
  1. %AppData%
  2. %LocalAppData%
  3. %ProgramData%
  4. %WinDir%
  5. %Temp%
For the first four options, look for any recent folder related to the .Lorenz File Virus and remove them. For the Temp folder, you can delete all the files.

Remove Lorenz Virus via system restore

  • Press Windows Key + R buttons together on the keyboard.
  • Type cmd in Run Box and then click the OK button.
  • Type cd restore and press Enter, then type rstrui.exe and press Enter.
  • When the System Restore window opens on your computer screen click the Next button, then choose a System Restore point you have created in the past and click the Next button.
  • Finally, click on the Yes button to start the system restoration process.
Remove Lorenz via system restore

Note: This will only work if you have a restore point set on your PC or it will give an error message. Restoring the computer to a previous version may or may not remove .Lorenz File Virus. Most of the time, viruses just delete all the restore points. If this trick does not work for you then don’t get disappointed.

After restoring your computer, we recommend you run a thorough scan of the PC using a Powerful Anti-Malware program to detect and remove any hidden threats. In most cases, viruses may spread through any files outside of the C drive because system restoring only affect the C drive. There may be some Virus related files hiding your PC, and it never hurts to double-check.

Sometimes, system restore doesn’t work or viruses can just remove the restore points. As such you will probably have no other choice than to choose the Automatic Removal Process. It is the best and error-free method to find and remove threats from your computer. Additionally, you should also check some important malware prevention tips provided here in this guide to avoid similar virus attacks in the future.

Remove Lorenz Virus From MacOS

If you are a mac user, and your machine got infected by this nasty file-encrypting malware then you need to remove it as soon as possible. Although Mac systems are quite safe they still do get infected. So you can delete this infection using the below steps:

Stop Malicious Program From Activity Monitor

  • First, you need to open Utilities folder on your Mac system.
  • Find the Activity Monitor icon and double-click on it to open it.
  • Find Lorenz related process, click the cross button from the upper left side corner to end task.
  • A pop-up dialogue box will appear on the screen, click on the Force Quit button.

Remove Virus From Application Folder

  • First, go to the Dock option (bottom of your screen) then click on Finder App.
  • Now you have to open the Applications Folders to see all the programs.
  • Find Lorenz or any other unwanted program then move it to Trash.
Remove Lorenz From Mac

Remove Lorenz Virus Related Files From Mac

When any program is installed on your Mac, it creates several files on your system that support the functioning of that application. If you need to remove any virus from your Mac, then you need to delete all related files completely. These files could be found at :
  1. LaunchAgents
  2. Application Support
  3. LaunchDaemons
Follow below steps to remove virus related files from these locations:
  • First of all press the Command+Shift+G buttons together on your keyboard.
  • Now you can see Go To Folder option on your Mac screen.
  • Type in /Library/LaunchAgents in the text field and click on Go button.
  • Find and remove any Lorenz Virus related or malicious file.
Now follow the same process for Application Support and LaunchDaemons folders. But be careful, don’t delete any important files or you can break down your entire system.

Attention: If you are not tech-savvy, then it could be quite difficult to remove Lorenz File Virus manually from your Mac. The best way is to download SpyHunter Mac Anti-Malware and see if it can detect all hidden threats and viruses on your computer. It’s really super easy and you should give it a try.

How SpyHunter Mac Anti-Malware Works

  • First, download the SpyHunter for Mac by clicking on the below button.

Some time threats like Lorenz Virus keep getting back on the machine if all associated files are not removed. So you are advised to use a powerful Malware Removal Tool to run a thorough scan of your Mac and delete all threats at once.

SpyHunter Mac AntiMalware allows you to scan your Mac for threats and viruses for free, but you will need to purchase a full license to remove found threats. Read EULA.
  • Now go to the Download Folder from the Docs and Install the SpyHunter Anti-Malware For Mac.
Install SpyHunter for Mac
  • Launch the Program, and click on Start Scan Now button.
Spyhunter for Mac start scan now
  • Software will start running a a full scan of your mac instantly to look for any malware, virus, threats, malicious programs or security risk and so on.
Spyhunter for mac scanning
  • Finally you will see a list of malwares detected on your mac, now click on Next button to start the removal process.
Remove Malware with spyhunter for mac

Tips To Prevent .Lorenz Virus in Future

  • Use a good anti-virus, be it a free version but don’t use cracked security programs.
  • Make sure that your Windows firewall is active, so it can block upcoming threats.
  • Keep your Windows/Mac OS and other programs updated to avoid vulnerabilities.
  • Download updates only from official websites, don’t use suspicious sites.
  • Never download and install pirated software, games, or illegal patches on your PC.
  • Do not open spam emails from an unknown sender and scan all attachments before opening.
  • Never download freeware third-party programs from unreliable sources or websites.
  • Avoid connecting your PC to unsafe public Wi-Fi to protect your privacy.
  • You can also use a VPN to spoof your connection and avoid malicious sites.
  • Create a system restore point on your system for security purposes.
  • Keep backup of all your important files to avoid data loss.

Report cyber attack to Authorities

If you are also a Victim of Lorenz virus then you should report this cybercrime incident to legal authorities in your county. Here is the list of some of the official government websites for reporting fraud and scam activities:

You can also search to find the Internet Crime Authority in your country. Meanwhile, it will not help you remove or restore your files in any way but it’s merely information to authorities. Once you register your complaint, authorities might look into and take preventive measures to stop further attacks. However, don’t get lured by third-party criminal reporting sites or fake technical support websites. They are more like to cheat you instead of helping you.

tip Still, having issues? Need help?

Some time threats like Lorenz keeps getting back on the machine if all associated files are not removed. So you are advised to use a powerful Malware Removal Tool to run a thorough scan of your PC and delete all threats at once.

SpyHunter 5 Anti-Malware allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read SpyHunter 5 Review, EULA and Privacy Policy

About the author

Robert Calvert

Robert is the Chief Security Expert and Founder of PCSafetyGeek.com website. He is a cybersecurity enthusiast who loves to research about Malware outbreaks and write about their remedies. He also like to spend time trying new software, reviewing them and sharing IT news. However he is a real coffee lover and likes to play chess in spare time (which is quite rare 😜).

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