NLAH ransomware corrupts personal files, then asks for moneyDecrypt .nlah files (Recovery options explained)Summary of the threatThe methodology of ransomware distributionSafe way to remove NLAH file virusNLAH file decryption explained (File Recovery Guide)
Just as other versions, including OONN, NILE, KKLL, ZIPE, PEZI, COVM, MZLQ, and SQPC file-encrypting viruses, this ransomware spreads around in peer-to-peer (P2P) websites or via fake offers to update Adobe Flash Player. Once infiltrated, this virus drops multiple executable files to prevent people from accessing the built-in Windows Defender software or security websites. What is even worse, the malware installs a password stealer, named AZORULT, on the system. People remain unsuspecting of NLAH ransomware attack until the very last minute since it hides its presence by imitating a Windows update screen while encrypting data. All photos, videos, audio files, documents, and other information are corrupted and marked with the proper virus extension. Due to the fact that encoded files are no longer accessible, people are encouraged to pay up to receive a unique decryption key. Cybercriminals give 50% off the original price if the victim agrees to transfer money in Bitcoins within 72 hours. So, within the given period of time, the price is $490 and then increases to $980. Note that the decryption tool consists of a completely unique sequence of numbers, letters, and characters. Thus, it is theoretically the only way to restore encrypted files. However, our professionals work really hard that you would not need to cooperate with the attackers. We have received an excessive amount of reports that the developers of malicious programs are never satisfied with the amount of money transferred. Thus, whenever people pay, they keep asking for more and refuse to give the decryption key. Therefore, we suggest you remove NLAH ransomware and avoid further losses. The simplest way to complete the elimination is to install a robust antivirus and let it scan all system files. After it uninstalls the file-encrypting virus and its components you can continue with restoring files.
Decrypt .nlah files (Recovery options explained)
As we have already mentioned, the NLAH file virus decryption tool is theoretically the only way to regain access to your data. Although, you can use the latest backup of your files stored in the Cloud. Yet, those who do not keep backups are more than welcome to read our STOP/DJVU decryption guide to try alternative methods suggested by our experts. To make it easier to identify whether you’re lucky to expect to recover your files, we suggest determining whether your files were subject to offline encryption. Offline encryption is used when NLAH ransomware fails to connect to its command & control server and uses in-built key instead.
Summary of the threat
The methodology of ransomware distribution
There are multiple methods of how cybercriminals infiltrate ransomware on victims’ computers. However, all those techniques have one thing in common — criminals upload malware files disguised as legitimate software and tricks people into downloading them themselves. Usually, they place executable files of ransomware on peer-to-peer (P2P) websites where people search to download software cracks. Malware-related components are named as legitimate applications and many people are tricked to believe that they are getting paid software for free. Unfortunately, they are lured to download everything a malware needs to encrypt data and demand a ransom. Therefore it is essential to stay away from questionable file-sharing sites and other illegal downloads. The research shows that this is one of the most popular methods of how ransomware reaches its victims. Another widely used technique uses similar methodology — criminals develop pop-up ads claiming that you need to update your Adobe Flash Player. People who browse on untrustworthy sites might encounter a redirect to its landing page. The pop-up ad is designed to resemble a legitimate Adobe update. Thus, many people who are not highly experienced believe that it is an authorized call for an update. Sadly, it is merely a disguise to distribute ransomware and even other cyber threats. If you want to protect your computer from file-encrypting viruses, you must stop visiting untrustworthy websites. Additionally, aim to download applications only from official pages or authorized distributors. Otherwise, you risk your computer’s security. Finally, it is essential to keep a professional antivirus software running on your PC. Choose only from the best ones offering real-time protection. This way the security application can scan websites, files, and other content for malicious codes to protect you right away.
Safe way to remove NLAH file virus
Ransomware-type infections are currently one of the most dangerous cyber threats a regular computer user can encounter. Safe NLAH removal requires high skills in the tech field as well as experience with computer security. Therefore, people who do not expertise in this field should use a robust malware removal application. Many security programs share different features and some are not compatible to get rid of such dangerous malware. Therefore, it is essential to purchase software that is able to remove NLAH virus from your computer. This antivirus application can successfully identify all ransomware-related elements, put them into quarantine, and uninstall them from your computer system. Later, you have an option to fix virus damage that is left after the cyber attack. For this, we recommend running RESTORO. Keep in mind that malware removal applications usually are not free. However, investing in your computer’s security is one of the best decisions in the long-run as you successfully avoid almost all future attacks. Thus, do not hesitate and keep your system protected. Finally, you should start the elimination procedure by booting your computer into Safe Mode. Otherwise, this ransomware can prevent access to security applications and block the removal process. Further instructions are provided below. TIP. Do not forget to change all your passwords for accounts previously saved in your browser due to Azorult Trojan’s activity on the system. OUR GEEKS RECOMMEND Our team recommends a two-step rescue plan to remove ransomware and other remaining malware from your computer, plus repair caused virus damage to the system: GeeksAdvice.com editors select recommended products based on their effectiveness. We may earn a commission from affiliate links, at no additional cost to you. Learn more. Get INTEGO ANTIVIRUS for Windows to remove ransomware, Trojans, adware and other spyware and malware variants and protect your PC and network drives 24/7. This VB100-certified security software uses state-of-art technology to provide protection against ransomware, Zero-Day attacks and advanced threats, Intego Web Shield blocks dangerous websites, phishing attacks, malicious downloads and installation of potentially unwanted programs. Use INTEGO Antivirus to remove detected threats from your computer. Read full review here. RESTORO provides a free scan that helps to identify hardware, security and stability issues and presents a comprehensive report which can help you to locate and fix detected issues manually. It is a great PC repair software to use after you remove malware with professional antivirus. The full version of software will fix detected issues and repair virus damage caused to your Windows OS files automatically. RESTORO uses AVIRA scanning engine to detect existing spyware and malware. If any are found, the software will eliminate them. Read full review here.
Alternative software recommendations
Malwarebytes Anti-Malware
Method 1. Enter Safe Mode with Networking
Before you try to remove the virus, you must start your computer in Safe Mode with Networking. Below, we provide the easiest ways to boot PC in the said mode, but you can find additional ones in this in-depth tutorial on our website – How to Start Windows in Safe Mode. Also, see a video tutorial on how to do it: Instructions for Windows XP/Vista/7 users Instructions for Windows 8/8.1/10 users Now, you can search for and remove NLAH ransomware virus files. It is very hard to identify files and registry keys that belong to the ransomware virus, Besides, malware creators tend to rename and change them repeatedly. Therefore, the easiest way to uninstall such type of a computer virus is to use a reliable malware removal program. In addition, we suggest trying a combination of INTEGO Antivirus (removes malware and protects your PC in real-time) and RESTORO (repairs virus damage to Windows OS files).
Method 2. Use System Restore
In order to use System Restore, you must have a system restore point, created either manually or automatically. Instructions for Windows XP/Vista/7 users Instructions for Windows 8/8.1/10 users After restoring the system, we recommend scanning the system with antivirus or anti-malware software. In most cases, there won’t be any malware remains, but it never hurts to double-check. In addition, we highly recommend checking ransomware prevention guidelines provided by our experts in order to protect your PC against similar viruses in the future. Removing spyware and malware is one step towards cybersecurity. To protect yourself against ever-evolving threats, we strongly recommend purchasing a Premium version of Malwarebytes Anti-Malware, which provides security based on artificial intelligence and machine learning. Includes ransomware protection. See pricing options and protect yourself now.
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NLAH file decryption explained (File Recovery Guide)
We insist that you perform NLAH file virus removal before starting file decryption. You can try the Emsisoft’s tool or use the data backup you created prior to the cyber attack. Please bear in mind that if you do not have a data backup, you can only expect the decryptor to work if your files were affected by offline DJVU encryption. You can read more about online/offline encryption system here, although the easiest way to identify offline encryption is to open C:/SystemID/PersonalID.txt file on your computer. It stores the real victim’s ID or a couple of them and one of them should end in t1 if you’re subject to offline encryption. In every other case, online encryption is used. A quick guide how to use STOP Decryptor, which you can download here. NOTE. The NLAH decryption tool might show certain responses informing about the chances of file recovery. One of the possible scenarios is when the decryptor shows the following message: Result: No key for new variant offline ID: [ID]This ID appears be an offline ID. Decryption may be possible in the future. If you receive this message, it means that your files were affected by OFFLINE NLAH ransomware encryption, which means that your encryption/decryption pair matches with any other victim affected by offline encryption. In other words, offline encryption is used when the virus fails to fetch unique key pair per victim from its C&C server. Therefore, once one victim pays the ransom and shares the obtained key with Emsisoft’s researchers, the decryptor will be updated. In short, if you received this message, do not delete your files and stay patient. Check for updates every week here and see when the tool becomes capable of decrypting your files. Decryption is impossible: an online key is used. This message says that your files were affected by an online encryption, which is sad news. It means that no one else has the same encryption/decryption key pair. In other words, do not expect to recover files now. In fact, the only possible scenario is if the criminals get caught and their computers/servers seized; or if they disclose the decryption keys willingly. Needless to say, such scenarios are highly unlikely to turn into reality. Please use data backups to restore your files.
