This article will help you learn more about information about Hknet ransomware and how to remove it step-by-step.
Hknet Virus
Hknet virus has been reported to be a strain of MedusaLocker ransomware. This malicious software is developed to encode valuable files and then extort a ransom payment for their recovery. An attack with Hknet ransomware disrupts computer operating systems security and leaves them extremely vulnerable to additional malware attacks. Furthermore, the threat transforms target files that store personal data with the help of a sophisticated cipher algorithm. As a result, corrupted files are inaccessible and marked with the extension .hknet. Finally, the ransomware drops a ransom message called Recovery_Instructions.html. The message attempts to blackmail victims to pay a ransom fee to hackers.
Hknet Virus Summary
| Name | Hknet also known as Trojan.DownLoader33.34694, Trojan.TR/AD.MedusaRansom.yvkui, Trojan-Ransom.Win32.Medusa.aj, Ransom.Win32.MEDUSALOCKER.SMTH |
| Type | Ransomware, Cryptovirus |
| Short Description | A data locker ransomware that utilizes strong cihper algorithm to encrypt valuable files stored on the infected computer and then demands a ransom for their decryption. |
| Symptoms | Important files are locked and renamed with .hknet extension. Ransom message appears on the desktop. |
| Distribution Method | Spam Emails, Email Attachments, Software Cracks |
| Detection Tool |
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Malware Removal Tool
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More About the Distribution of Hknet Ransomware and Its Impact
Cybercriminals are likely to utilize distribution techniques like email spam campaigns, software cracks, fake software update notifications, freeware with compromised installers, and malicious web links to deliver their malicious code on PCs. All techniques aim to trick people to execute the ransomware on their devices without suspecting it will infect the whole system and data stored on it.
When loaded on a PC, the Hknet virus applies lots of malicious changes that compromise essential system settings and eventually help the ransomware to encrypt personal files.
Analyses of Hknet ransomware reveal that it is developed with the code of another ransomware we reported called MedusaLocker. This strain of the MedusaLocker is configured to misuse functionalities of some legitimate system processes in order to auto-execute malicious processes every next time you start the infected PC.
When the ransomware reaches the main attack phase – data encryption, it utilizes a built-in cipher module. During the encryption process, the Hknet virus transforms parts of the original code of target personal files. The use of a strong cipher algorithm prevents you from opening corrupted .hknet files.
At last, the ransomware drops a file that contains its ransom message. This message supports hackers’ attempts to blackmail victims to pay a hefty ransom fee for .hknet files recovery.
Beware that a ransom payment does not guarantee the recovery of .hknet files. You should avoid this action. Here is the text message of Hknet’s ransom message Recovery_Instructions.html
YOUR PERSONAL ID:
–
/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\
All your important files have been encrypted!Your files are safe! Only modified. (RSA+AES)
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE
WILL PERMANENTLY CORRUPT IT.
DO NOT MODIFY ENCRYPTED FILES.
DO NOT RENAME ENCRYPTED FILES.No software available on internet can help you. We are the only ones able to
solve your problem.We gathered highly confidential/personal data. These data are currently stored on
a private server. This server will be immediately destroyed after your payment.
If you decide to not pay, we will release your data to public or re-seller.
So you can expect your data to be publicly available in the near future..We only seek money and our goal is not to damage your reputation or prevent
your business from running.You will can send us 2-3 non-important files and we will decrypt it for free
to prove we are able to give your files back.Contact us for price and get decryption software.
hxxp://gvlay6u4g53rxdi5.onion/21-b1BSEk5CQRRsRabMOdJNw0X1PvFfyG8d-cGkqMpSU8FqKhdyfBfMEeH6yJ7EvJwv1
* Note that this server is available via Tor browser onlyFollow the instructions to open the link:
1. Type the addres “hxxps://www.torproject.org” in your Internet browser. It opens the Tor site.
2. Press “Download Tor”, then press “Download Tor Browser Bundle”, install and run it.
3. Now you have Tor browser. In the Tor Browser open “{{URL}}”.
4. Start a chat and follow the further instructions.If you can not use the above link, use the email:
helper@atacdi.com
helper@buildingwin.com
* To contact us, create a new mail on the site: protonmail.com
Make contact as soon as possible. Your private key (decryption key)
is only stored temporarily.IF YOU DON’T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.
Remove Hknet Ransomware
The so-called Hknet ransomware is a threat with a highly complex code that disrupts system security in order to encrypt personal files. Hence the infected system could be used in a secure manner again only after you remove all malicious files and objects created by the ransomware. The steps presented in the ransomware removal guide below will help you with the complete removal process. Beware that manual ransomware removal is suitable for more experienced computer users. If you don’t feel comfortable with the manual steps navigate to the automatic part of the guide. It is also worth mentioning that personal data remains encrypted even after the complete removal of Hknet ransomware. Its removal only prevents it from causing further encryptions and security issues.
Step 5 from our Hknet ransomware removal guide presents alternative data recovery methods that may be efficient for the recovery of encrypted files. Beware that you should make copies of all encrypted files and save them on a flash drive for example before the beginning of the recovery process.
Gergana Ivanova
Highly motivated writer with 5+ years of experience writing for ransomware, malware, adware, PUPs, and other cybersecurity-related issues. As a writer, I strive to create content that is based on thorough technical research. I find joy in the process of creating articles that are easy to understand, informative, and useful. Follow me on Twitter (@IRGergana) for the latest in the field of computer, mobile, and online security.
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Step 1: Scan for Hknet Virus with SpyHunter Anti-Malware Tool
Ransomware Automatic Removal - Video Guide
Step 2: Uninstall Hknet Virus and related malware from Windows
Here is a method in few easy steps that should be able to uninstall most programs. No matter if you are using Windows 10, 8, 7, Vista or XP, those steps will get the job done. Dragging the program or its folder to the recycle bin can be a very bad decision. If you do that, bits and pieces of the program are left behind, and that can lead to unstable work of your PC, errors with the file type associations and other unpleasant activities. The proper way to get a program off your computer is to Uninstall it. To do that:
Follow the instructions above and you will successfully delete most unwanted and malicious programs.
Step 3: Clean any registries, created by Hknet Virus on your computer.
The usually targeted registries of Windows machines are the following:
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
- HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
You can access them by opening the Windows registry editor and deleting any values, created by Hknet Virus there. This can happen by following the steps underneath:
Tip: To find a virus-created value, you can right-click on it and click "Modify" to see which file it is set to run. If this is the virus file location, remove the value.
Before starting "Step 4", please boot back into Normal mode, in case you are currently in Safe Mode.
This will enable you to install and use SpyHunter 5 successfully.
Step 4: Boot Your PC In Safe Mode to isolate and remove Hknet Virus
Step 5: Try to Restore Files Encrypted by Hknet Virus.
Method 1: Use STOP Decrypter by Emsisoft.
Not all variants of this ransomware can be decrypted for free, but we have added the decryptor used by researchers that is often updated with the variants which become eventually decrypted. You can try and decrypt your files using the instructions below, but if they do not work, then unfortunately your variant of the ransomware virus is not decryptable.
Follow the instructions below to use the Emsisoft decrypter and decrypt your files for free. You can download the Emsisoft decryption tool linked here and then follow the steps provided below:
1 Right-click on the decrypter and click on Run as Administrator as shown below:
2. Agree with the license terms:
3. Click on "Add Folder" and then add the folders where you want files decrypted as shown underneath:
4. Click on "Decrypt" and wait for your files to be decoded.
Note: Credit for the decryptor goes to Emsisoft researchers who have made the breakthrough with this virus.
Method 2: Use data recovery software
Ransomware infections and Hknet Virus aim to encrypt your files using an encryption algorithm which may be very difficult to decrypt. This is why we have suggested a data recovery method that may help you go around direct decryption and try to restore your files. Bear in mind that this method may not be 100% effective but may also help you a little or a lot in different situations.
Simply click on the link and on the website menus on the top, choose Data Recovery - Data Recovery Wizard for Windows or Mac (depending on your OS), and then download and run the tool.
Hknet Virus-FAQ
What is Hknet Virus Ransomware?
Hknet Virus is a ransomware infection - the malicious software that enters your computer silently and blocks either access to the computer itself or encrypt your files.
Many ransomware viruses use sophisticated encryption algorithms to make your files inaccessible. The goal of ransomware infections is to demand that you pay a ransom payment to get access to your files back.
What Does Hknet Virus Ransomware Do?
Ransomware in general is a malicious software that is designed to block access to your computer or files until a ransom is paid.
Ransomware viruses can also damage your system, corrupt data and delete files, resulting in the permanent loss of important files.
How Does Hknet Virus Infect?
Via several ways.Hknet Virus Ransomware infects computers by being sent via phishing emails, containing virus attachment. This attachment is usually masked as an important document, like an invoice, bank document or even a plane ticket and it looks very convincing to users.
Another way you may become a victim of Hknet Virus is if you download a fake installer, crack or patch from a low reputation website or if you click on a virus link. Many users report getting a ransomware infection by downloading torrents.
How to Open .Hknet Virus files?
You can't without a decryptor. At this point, the .Hknet Virus files are encrypted. You can only open them once they are decrypted using a specific decryption key for the particular algorithm.
What to Do If a Decryptor Does Not Work?
Do not panic, and backup the files. If a decryptor did not decrypt your .Hknet Virus files successfully, then do not despair, because this virus is still new.
Can I Restore ".Hknet Virus" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Hknet Virus files.
These methods are in no way 100% guaranteed that you will be able to get your files back. But if you have a backup, your chances of success are much greater.
How To Get Rid of Hknet Virus Virus?
The safest way and the most efficient one for the removal of this ransomware infection is the use a professional anti-malware program.
It will scan for and locate Hknet Virus ransomware and then remove it without causing any additional harm to your important .Hknet Virus files.
Can I Report Ransomware to Authorities?
In case your computer got infected with a ransomware infection, you can report it to the local Police departments. It can help authorities worldwide track and determine the perpetrators behind the virus that has infected your computer.
Below, we have prepared a list with government websites, where you can file a report in case you are a victim of a cybercrime:
Cyber-security authorities, responsible for handling ransomware attack reports in different regions all over the world:
Germany - Offizielles Portal der deutschen Polizei
United States - IC3 Internet Crime Complaint Centre
United Kingdom - Action Fraud Police
France - Ministère de l'Intérieur
Italy - Polizia Di Stato
Spain - Policía Nacional
Netherlands - Politie
Poland - Policja
Portugal - Polícia Judiciária
Greece - Cyber Crime Unit (Hellenic Police)
India - Mumbai Police - CyberCrime Investigation Cell
Australia - Australian High Tech Crime Center
Reports may be responded to in different timeframes, depending on your local authorities.
Can You Stop Ransomware from Encrypting Your Files?
Yes, you can prevent ransomware. The best way to do this is to ensure your computer system is updated with the latest security patches, use a reputable anti-malware program and firewall, backup your important files frequently, and avoid clicking on malicious links or downloading unknown files.
Can Hknet Virus Ransomware Steal Your Data?
Yes, in most cases ransomware will steal your information. It is a form of malware that steals data from a user's computer, encrypts it, and then demands a ransom in order to decrypt it.
In many cases, the malware authors or attackers will threaten to delete the data or publish it online unless the ransom is paid.
Can Ransomware Infect WiFi?
Yes, ransomware can infect WiFi networks, as malicious actors can use it to gain control of the network, steal confidential data, and lock out users. If a ransomware attack is successful, it could lead to a loss of service and/or data, and in some cases, financial losses.
Should I Pay Ransomware?
No, you should not pay ransomware extortionists. Paying them only encourages criminals and does not guarantee that the files or data will be restored. The better approach is to have a secure backup of important data and be vigilant about security in the first place.
What Happens If I Don't Pay Ransom?
If you don't pay the ransom, the hackers may still have access to your computer, data, or files and may continue to threaten to expose or delete them, or even use them to commit cybercrimes. In some cases, they may even continue to demand additional ransom payments.
Can a Ransomware Attack Be Detected?
Yes, ransomware can be detected. Anti-malware software and other advanced security tools can detect ransomware and alert the user when it is present on a machine.
It is important to stay up-to-date on the latest security measures and to keep security software updated to ensure ransomware can be detected and prevented.
Do Ransomware Criminals Get Caught?
Yes, ransomware criminals do get caught. Law enforcement agencies, such as the FBI, Interpol and others have been successful in tracking down and prosecuting ransomware criminals in the US and other countries. As ransomware threats continue to increase, so does the enforcement activity.
About the Hknet Virus Research
The content we publish on SensorsTechForum.com, this Hknet Virus how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific malware and restore your encrypted files.
How did we conduct the research on this ransomware?
Our research is based on an independent investigation. We are in contact with independent security researchers, and as such, we receive daily updates on the latest malware and ransomware definitions.
Furthermore, the research behind the Hknet Virus ransomware threat is backed with VirusTotal and the NoMoreRansom project.
To better understand the ransomware threat, please refer to the following articles which provide knowledgeable details.
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