This article aims to help you by demonstrating how to remove the .fucku files ransomware virus from your computer system and how to restore the encoded files without actually having to pay the ransom to criminals.
A strange new virus, using both its payment e-mail and the .fucku file extension has been detected by cyber-criminals. The cyber-threat is from the file encryption type, meaning that after it infects your computer system, the virus encrypts your files, making them appear like they are broken. The malware then adds a ransom note, in which it demands $500 to be paid as in BTC to the cyber-criminals behind it and then they promise they will decode the files back to their working state. If you are one of the victims of the .fucku files virus, recommendations are that you read the following removal article in order to learn how to remove the .fucku files ransomware and try to restore the encrypted files without having to pay ransom.
Threat Summary
| Name | .fucku Ransomware |
| Type | Ransomware, Cryptovirus |
| Short Description | A file encryption virus. Aims to render your files seem broken by locking them and asks you to pay $500 in BTC in order to unlock them. |
| Symptoms | Adds the .fucku file extension to the encrypted files shortly after this, drops a recover_your_fies.txt document, containing instructions on how to pay. |
| Distribution Method | Spam Emails, Email Attachments, Executable files |
| Detection Tool |
See If Your System Has Been Affected by malware
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Malware Removal Tool
|
User Experience | Join Our Forum to Discuss .fucku Ransomware. |
| Data Recovery Tool | Windows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive. |
.fucku Files Virus – Distribution Methods
In order to infect the maximum amount of victims possible, the virus uses obfuscated file that may evade the real-time protection of some antivirus programs and the infection is performed with the aid of an infection file that is spread via multiple different methods, begging with spam e-mails as the most often used tactic. Such e-mails often pretend that the file which is attached is a legitimate:
- Invoice.
- Receipt.
- Banking statement.
- Order confirmation template.
The e-mails themselves often have convincing messages embedded within them that make it seem like they are coming from large international companies from the likes of FedEx, DHL and many others. One example can be seen from the image below:
In addition to via e-mail, the ransomware may also be spread via other types of files uploaded as legitimate ones, such as:
- Fake torrent files.
- System setups.
- Game patches or cracks.
- Software license activators, like fake KMS activators and others.
.fucku Files Virus – Malicious Activity
Upon infection, the .fucku files virus may drop files in multiple different Windows directories:
- %AppData%
- %Local%
- %Roaming%
- %LocalLow%
- %Temp%
After having situated the malicious files on the computer of the victim, the malware may begin it’s malicious activity on the computer of the victim. For starters, the .fucku files virus may begin to create various different registry entries in the sub-keys. This may allow for the malware to run automatically during the Windows Boot Process. The usually targeted registry keys for this 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
Among the activities of the .fucku files ransomware may also be to execute administrative Windows commands as an administrator in Windows. These are usually done to delete the shadow volume copies of your OS and disable system recovery. The commands are ran in the background and are as follows:
→ process call create “cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures”
The .fucku files virus also drops a ransom note, named recover_your_fies.txt, which has the following ransom demands, written in badly Russian and English:
ALL YOUR FILES WERE COMPLETED.
ORDER, TO RESTORE THIS FILE, YOU MUST SEND $ 500 BTC AT THIS ADDRESS
1JvV3dvGmP6HTxQ6Ea1hoEutkFbJeahFiZ
AFTER PAYMENT SENT EMAIL nullforwarding@qualityservice.com
FOR INSTALLATION FOR DECRIPTВСЕ ВАШИ ФАЙЛЫ БЫЛИ ЗАВЕРШЕНЫ.
ЗАКАЗАТЬ, ЧТОБЫ ВОССТАНОВИТЬ ЭТИ ФАЙЛ, ВЫ ДОЛЖНЫ ОТПРАВИТЬ $ 500 В БТД НА ЭТОТ АДРЕС
1JvV3dvGmP6HTxQ6Ea1hoEutkFbJeahFiZ
ПОСЛЕ ПЛАТЕЖА ОТПРАВЛЕНА EMAIL nullforwarding@qualityservice.com
ДЛЯ УСТАНОВКИ ДЛЯ ДЕКРИПТА
In addition to this note, malware researcher Michael Gillespie has also detected the e-mail of the cyber-criminals nullforwarding@qualityservice.com to be associated with another ransom note, reported to be the following:
Text from image:
What happened to your files?
All of your important files have been encrypted with a powerful cryptography algorithm.
Attention: Don’t rename or edit encrypted files because it will be impossible to decrypt your files!Step l: You must send us $506 worth of Bitocins for each affected PC OR $2069 worth of Bitocins to receive ALL Private Keys for ALL affected PCs.
Step 2: After you send us the coins. Email – nullforwardingfiqualityservice.com with your “Computer name.”
Example: My Computer name is: 001151
Step3: We will reply to your email with a link to the key & decryption software.You should run it on your affected PC and all encrypted files will be recovered.
Our Bitcoin address: 13wNijcKiBEg8xZwHthcLZtRmrtyTBxDB
What is Bitcoin?Bitcoin is an innovative payment network and a new kind of money.
You can create a Bitcoin account at https://blockchain.info/ and deposit some money into your account and then send to us.
How to buy Bitcoin?
.fucku Files Virus Encryption Process
For the encryption process, this ransomware virus may undertake in different activities, starting with scanning for the most widely used file types on your computer system, which are usually documents, images, videos, music, archives and other file types:
“PNG .PSD .PSPIMAGE .TGA .THM .TIF .TIFF .YUV .AI .EPS .PS .SVG .INDD .PCT .PDF .XLR .XLS .XLSX .ACCDB .DB .DBF .MDB .PDB .SQL .APK .APP .BAT .CGI .COM .EXE .GADGET .JAR .PIF .WSF .DEM .GAM .NES .ROM .SAV CAD Files .DWG .DXF GIS Files .GPX .KML .KMZ .ASP .ASPX .CER .CFM .CSR .CSS .HTM .HTML .JS .JSP .PHP .RSS .XHTML. DOC .DOCX .LOG .MSG .ODT .PAGES .RTF .TEX .TXT .WPD .WPS .CSV .DAT .GED .KEY .KEYCHAIN .PPS .PPT .PPTX ..INI .PRF Encoded Files .HQX .MIM .UUE .7Z .CBR .DEB .GZ .PKG .RAR .RPM .SITX .TAR.GZ .ZIP .ZIPX .BIN .CUE .DMG .ISO .MDF .TOAST .VCD SDF .TAR .TAX2014 .TAX2015 .VCF .XML Audio Files .AIF .IFF .M3U .M4A .MID .MP3 .MPA .WAV .WMA Video Files .3G2 .3GP .ASF .AVI .FLV .M4V .MOV .MP4 .MPG .RM .SRT .SWF .VOB .WMV 3D .3DM .3DS .MAX .OBJ R.BMP .DDS .GIF .JPG ..CRX .PLUGIN .FNT .FON .OTF .TTF .CAB .CPL .CUR .DESKTHEMEPACK .DLL .DMP .DRV .ICNS .ICO .LNK .SYS .CFG”
After the .fucku ransomware discovers the files, the virus may use encryption algorithm to encode the files and leave them unopenable, whilst generating a unique decryption key, which makes it possible for the malicious files to be unlocked after paying ransom. The files are also appended the following file extension:
Remove .fucku Files Virus and Restore Encrypted Data
For the removal process of this ransomware, you should isolate the malware files first after which focus on the removal process itself. To do this either manually or automatically we strongly advise you to follow the removal instructions which we have created underneath this article. If you lack the experience in manual removal, be advised that security professionals often recommend using an advanced anti-malware software in order to perform the removal process automatically by scanning for those files using a .fucku file ransomware – specific removal software. Using such anti-malware program will also make sure that your computer is protected against future intrusions on your computer as well.
Ventsislav Krastev
Ventsislav is a cybersecurity expert at SensorsTechForum since 2015. He has been researching, covering, helping victims with the latest malware infections plus testing and reviewing software and the newest tech developments. Having graduated Marketing as well, Ventsislav also has passion for learning new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management, Network Administration and Computer Administration of System Applications, he found his true calling within the cybersecrurity industry and is a strong believer in the education of every user towards online safety and security.
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Step 1: Scan for .fucku Ransomware with SpyHunter Anti-Malware Tool
Ransomware Automatic Removal - Video Guide
Step 2: Uninstall .fucku Ransomware 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 .fucku Ransomware 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 .fucku Ransomware 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 .fucku Ransomware
Step 5: Try to Restore Files Encrypted by .fucku Ransomware.
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 .fucku Ransomware 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.
.fucku Ransomware-FAQ
What is .fucku Ransomware Ransomware?
.fucku Ransomware 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 .fucku Ransomware 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 .fucku Ransomware Infect?
Via several ways..fucku Ransomware 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 .fucku Ransomware 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 ..fucku Ransomware files?
You can't without a decryptor. At this point, the ..fucku Ransomware 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 ..fucku Ransomware files successfully, then do not despair, because this virus is still new.
Can I Restore "..fucku Ransomware" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore ..fucku Ransomware 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 .fucku Ransomware 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 .fucku Ransomware ransomware and then remove it without causing any additional harm to your important ..fucku Ransomware 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 .fucku Ransomware 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 .fucku Ransomware Research
The content we publish on SensorsTechForum.com, this .fucku Ransomware 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 .fucku Ransomware 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.
As a site that has been dedicated to providing free removal instructions for ransomware and malware since 2014, SensorsTechForum’s recommendation is to only pay attention to trustworthy sources.
How to recognize trustworthy sources:
- Always check "About Us" web page.
- Profile of the content creator.
- Make sure that real people are behind the site and not fake names and profiles.
- Verify Facebook, LinkedIn and Twitter personal profiles.