Lucifer Kobs ransomware locks all of the files stored on a computerOverview of the ransom note contentsResponding to ransomware attack: our tipsRansomware SummaryRansomware distribution explainedRemove Lucifer Kobs ransomware virus easily
During the computer attack, the ransomware creates and saves a copy of a ransom note dubbed ReadMe_Now!.hta (HTML application that will be launched in a pop-up window for the victim) and a text version of it dubbed Read_Me!.txt.
Overview of the ransom note contents
The ransom note dropped by Lucifer Kobs ransomware explains that the virus has encrypted all data stored on the computer or the entire network and also downloaded original data to the criminals’ server. Identically to all typical ransomware operators, the actors behind this threat demand the victim to pay a ransom in order to get rid of problems – both data loss and leak of private information. The note threatens to publish sensitive data collected during the cyberattack and also send it to the competitors of the victim. Overall, the contents of the ransom note indicate that the primary targets of this computer virus are companies or government entities rather than regular home computer users. The Read_Me!.txt note contains two email addresses that the victim can use to open a channel of communication with the attackers – lucifer.kobs@mailfence.com and luciferhelpe@cyberfear.com. The note also advises that the price of the file decryption tool will be doubled if the victim fails to contact the attackers within 48 hours. The note also advises checking the spam folder when waiting for the reply from the criminals. Additionally, the note suggests the victim can send some encrypted files as email attachments to the criminals and they will respond by sending decrypted file versions back. This way, the attackers try to assure the victim there are “guarantees” that ransom payment will ensure complete data recovery. The last section of the ransom note introduces some cryptocurrency exchange platfoms online that the victim can visit to buy Bitcoins. The criminals only accept these transactions in order to remain anonymous. The ReadMe_Now!.hta ransom note is much shorter and contains only a few lines of text as shown below.
Responding to ransomware attack: our tips
Just like any other ransomware-type malware, Lucifer Kobs ransomware aims to extort the computer user after encrypting all of the data stored on the compromised system. When comparing this piece of malware to thousands of other ransomware samples, we have discovered that it is relatively complex and therefore files locked by it cannot be decrypted. The best solution to ransomware victims is to use data backups created prior to the attack. Even if the situation seems hopeless, we strongly advise you not to pay the ransom. The same approach is supported by the FBI and other cybersecurity experts. In most cases, cybercriminals do not care about helping ransomware victims despite their willingness to pay up. For this reason, you shouldn’t waste your money and help cybercriminals fund their ransomware operations. We strongly recommend you to remove Lucifer Kobs ransomware virus using a robust antivirus tool after prepping your computer for the scan. Boot your computer in Safe Mode with Networking to ensure an ideal environment for your antivirus to operate. In addition, we’d like to remind you that you should only use a genuine copy of antivirus. Finally, our team suggests you to download and try RESTORO to repair virus damage on Windows OS files. You can use the free scan results to find and fix the damage manually, or choose the full version option to apply suggested repairs automatically.
Ransomware Summary
REPAIR VIRUS DAMAGE Example of data folder containing files encrypted by Lucifer Kobs ransomware is shown below.
Ransomware distribution explained
Ransomware-type threats are mostly distributed with the help of deceptive techniques like social engineering or phishing. In simple terms, the threat actors typically hide the malicious executable into fake software update tools, pirated software versions, malicious email attachments. Keep in mind that ransomware always comes disguised as something else. For this reason, we recommend that you only visit legitimate and reputable websites to download software or updates. Avoid shady websites that use rogue ad networks often involving malvertising to monetize their content. These often display ads that are deceptive, for example, offer software updates for your computer that are packed with unwanted spyware or even more severe threats. When it comes to Spora ransomware variants such as Lucifer Kobs virus, cybersecurity experts have spotted that it mainly gets distributed via fake emails containing deceptive invoices in ZIP archives. The file inside the archive poses as a PDF or DOC document while in reality it is a HTML application (HTA file type) which, once executed, extracts a JScript component in computer’s %TEMP% directory, saves an encoded script into it and then runs this file to begin the attack. Computer users are advised to be extremely vigilant when inspecting their email inboxes. Avoid opening any email attachments or inserted URLs if you can sense a tone of urgency in the email’s message. Furthermore, ask yourself if you were expecting such email to reach you. In addition, check if the sender’s email address wasn’t spoofed. This can be a sign that the sender’s intentions are malevolent, despite that the nicely designed message and the name of the email attachment do not raise any suspicion.
Remove Lucifer Kobs ransomware virus easily
Automatic malware removal is always a recommended option. Trying to remove Lucifer Kobs ransomware virus manually can result in partial threat removal which leaves your computer at risk. For this reason, we recommend that you follow the tutorial given below and remove the virus using genuine antivirus solution, ideally, one that has real-time protection feature. Furthermore, once you finalize Lucifer Kobs ransomware removal, consider downloading tools like RESTORO to identify and repair virus damage on Windows OS files. 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 Lucifer Kobs 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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