What is Nerz Ransomware
Just like many previous versions of this virus, Nerz Ransomware is a malicious program recently developed by the STOP (Djvu) ransomware family, which runs data encryption. Once it gets on your computer, the virus covers all personal data with strong encryption algorithms, so that you could no longer be able to get access to them. Unfortunately, preventing ransomware from blocking your data is impossible unless you have special anti-malware software installed on your PC. In case of its absence, the files stored on your disks will be restricted and no longer accessible. After the encryption process is done, you will see all the files change to
1.pdf.nerz and similarly with other file names. This version of STOP ransomware uses .nerz extension to highlight the encrypted data. Then, as soon as ransomware has stormed through your system and put all the sensitive data under a lock, it goes further creating a ransom note (_readme.txt).
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 $490.
Please note that you'll never restore your data without payment.
Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.
To get this software you need write on our e-mail:
Reserve e-mail address to contact us:
Your personal ID:
Inside of this note, cybercriminals shed some light on how to recover your data. As claimed in the note, data decryption can be possible only in case you purchase both software and private key held by the swindlers. The total price of the decryption kit is 980$, however, if you contact extortionists within 72 hours, you will be lucky to receive a 50% discount on the initial price tag. To process the payment, victims have to write a message via firstname.lastname@example.org or email@example.com. They will therefore get a billing address to pay the ransom. After this, Nerz developers will provide you with the promised tools to restore your data. Unfortunately, trusting cyber criminals and paying the ransom may not bode the way you expect. They can fool you and do not send any decryption tools even after the payment. Despite this, cybercriminals are the only figures having the keys that can decrypt your data. No third-party program is capable of unlocking the data encrypted by Nerz Ransomware. If you are not ready to sacrifice money from the account, the only option is to delete Nerz Ransomware and restore the data from backup copies. If these copies were created prior to the infection and stored on external devices or cloud services, you can easily revive your data after deleting the virus. Alternatively, you can try to use the third-party tools described below, but note that they will not guarantee full decryption and data integrity.
How Nerz Ransomware infected your computer
In short, ransomware infections are spread via e-mail spam letters, unprotected RDP configuration, trojans, fake software cracking tools and updates, backdoors, keyloggers, and so forth. However, in most cases, statistics show that ransomware is most often distributed via messages categorized as spam. These messages are likely to be bundled with malicious files or links leading to compromised resources. The goal of cybercriminals is to push inexperienced users into downloading files or clicking the links. To prevent gullible users from sniffing suspicious activity, extortionists create letters identical to templates that are used by legitimate companies. As a rule, developers use delivery services like DPD, DHL, or FedEx to notify users about package tracking. Even if you do not have any correlation with these companies, the fruit of temptation still makes some users into opening them. As a result, such an extensive curiosity becomes the reason for virus infections like Nerz Ransomware. To prevent this and other distribution channels from reaching your PC, it is important to maintain self-awareness and be more careful whilst surfing the web. Below, we also prepared a list of reputable software that will protect your system from various threats in the future.
- Download Nerz Ransomware Removal Tool
- Get decryption tool for .nerz files
- Recover encrypted files with Stellar Data Recovery Professional
- Restore encrypted files with Windows Previous Versions
- Restore files with Shadow Explorer
- Restore media files with Media Repair
- How to protect from threats like Nerz Ransomware
Virus modifies “hosts” file to block Windows updates, downloading antivirus programs, and visiting sites related to security news or offering security solutions. Nerz Ransomware comes along with AZORult trojan, which was initially created to steal logins and passwords. The process of infection also looks like installing Windows updates, the malware shows a fake window, that mimics the update process.
It uses rdpclip.exe to replace a legal Windows file and to launch an attack on a computer network. After encrypting the files, the encrypter is deleted using the delself.bat command file. Nerz Ransomware virus is propagated via spam attack with malicious e-mail attachments and using manual PC hacking. Can be distributed by hacking through an unprotected RDP configuration, fraudulent downloads, exploits, web injections, fake updates, repackaged, and infected installers. The virus assigns a certain ID to the victims, which is used to name those files and supposedly to send a decryption key. Great tools to protect against Nerz Ransomware are: Emsisoft Anti-Malware and Malwarebytes Anti-Malware.
Download Nerz Ransomware Removal Tool
To remove Nerz Ransomware completely, we recommend you to use SpyHunter 5 from EnigmaSoft Limited. It detects and removes all files, folders, and registry keys of Nerz Ransomware. The trial version of SpyHunter 5 offers virus scan and 1-time removal for FREE.
Alternative Removal Tool
To remove Nerz Ransomware completely, we recommend you to use Norton Antivirus from Symantec. It detects and removes all files, folders, and registry keys of Nerz Ransomware and prevents future infections by similar viruses.
How to remove Nerz Ransomware manually
It is not recommended to remove Nerz Ransomware manually, for safer solution use Removal Tools instead.
Nerz Ransomware files:
Nerz Ransomware registry keys:
How to decrypt and restore .nerz files
Use automated decryptors
Download STOP Djvu Decryptor from EmsiSoft (.nerz variations)
IMPORTANT: Read this detailed guide on using STOP Djvu Decryptor to avoid file corruption and time wasting.
STOP Djvu Decryptor is able to decrypt .nerz files, encrypted by Nerz Ransomware. This tool was developed by EmsiSoft. It works in automatic mode, but in most cases works only for files encrypted with offline keys. Download it here:
Dr.Web Rescue Pack
Famous antivirus vendor Dr. Web provides free decryption service for the owners of its products: Dr.Web Security Space or Dr.Web Enterprise Security Suite. Other users can ask for help in the decryption of .nerz files by uploading samples to Dr. Web Ransomware Decryption Service. Analysis of files will be performed free of charge and if files are decryptable, all you need to do is purchase a 2-year license of Dr.Web Security Space worth $120 or less. Otherwise, you don’t have to pay.
If you are infected with Nerz Ransomware and removed it from your computer, you can try decrypting your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:
Use Stellar Data Recovery Professional to restore .nerz files
- Download Stellar Data Recovery Professional.
- Click Recover Data button.
- Select type of files you want to restore and click Next button.
- Choose location where you would like to restore files from and click Scan button.
- Preview found files, choose ones you will restore and click Recover.
Using Windows Previous Versions option:
- Right-click on infected file and choose Properties.
- Select Previous Versions tab.
- Choose particular version of the file and click Copy.
- To restore the selected file and replace the existing one, click on the Restore button.
- In case there is no items in the list choose alternative method.
Using Shadow Explorer:
- Download Shadow Explorer program.
- Run it and you will see screen listing of all the drives and the dates that shadow copy was created.
- Select the drive and date that you want to restore from.
- Right-click on a folder name and select Export.
- In case there are no other dates in the list, choose alternative method.
If you are using Dropbox:
- Login to the DropBox website and go to the folder that contains encrypted files.
- Right-click on the encrypted file and select Previous Versions.
- Select the version of the file you wish to restore and click on the Restore button.
Use Media Repair to decrypt media files encrypted with .nerz
- Download Media Repair tool.
- Right-click on the downloaded archive, and select Extract to Media_Repair\.
- Then double-click on the extracted .exe file to launch the utility.
- At first, you have to choose which file type you want to decrypt. You can do it from the drop-down menu in the utility.
- Next, browser the folder with encrypted or reference files. Choose any of them and click on the Test icon located in the top right corner.
- Media Repair will display a pop-up message with information on whether it can repair the selected file or not.
- After checking if it is possible or not, select your reference file and click on the icon right under the Test button we used in step #5.
- If the file pair is properly matched, you can move on and hit the Play button to start repairing. You can also stop the process anytime by clicking on the Stop button.
How to protect computer from viruses, like Nerz Ransomware, in future
1. Get special anti-ransomware software
Use ZoneAlarm Anti-Ransomware
Famous antivirus brand ZoneAlarm by Check Point released a comprehensive tool, that will help you with active anti-ransomware protection, as an additional shield to your current protection. The tool provides Zero-Day protection against ransomware and allows you to recover files. ZoneAlarm Anti-Ransomware is compatible with all other antiviruses, firewalls, and security software except ZoneAlarm Extreme (already shipped with ZoneAlarm Anti-Ransomware) or Check Point Endpoint products. The killer features of this application are: automatic file recovery, overwrite protection that instantly and automatically recovers any encrypted files, file protection that detects and blocks even unknown encryptors.
2. Back up your files
As an additional way to save your files, we recommend online backup. Local storage, such as hard drives, SSDs, flash drives, or remote network storage can be instantly infected by the virus once plugged in or connected to. Nerz Ransomware uses some techniques to exploit this. One of the best services and programs for easy automatic online backup is iDrive. It has the most profitable terms and a simple interface. You can read more about iDrive cloud backup and storage here.
3. Do not open spam e-mails and protect your mailbox
Malicious attachments to spam or phishing e-mails are the most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is MailWasher Pro. It works with various desktop applications and provides a very high level of anti-spam protection.