The article will aid you to remove HSDFSD ransomware in full. Follow the ransomware removal instructions provided below in the article.
HSDFSD is a ransomware virus that locks your files using 256-bit AES encryption algorithm. Files get encrypted with a random extension. The HSDFSD virus stores a ransom note in a file called Wo_sind_meine_Dateien.html. You are demanded to pay 0.12 Bitcoin as a ransom payment to supposedly restore your data. Continue to read below to see how you could try to potentially recover some of your data.
Threat Summary
Name | HSDFSD |
Type | Ransomware, Cryptovirus |
Short Description | The ransomware encrypts files on your computer and demands a ransom sum to be paid in the Bitcoin cryptocurrency. |
Symptoms | The ransomware will encrypt your files, while placing a random extension to them, and also put up a ransom note called Wo_sind_meine_Dateien.html. |
Distribution Method | Spam Emails, Email Attachments |
Detection Tool |
See If Your System Has Been Affected by malware
Download
Malware Removal Tool
|
User Experience | Join Our Forum to Discuss HSDFSD. |
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. |
HSDFSD Ransomware – Update November 2017
- Viktoria Henschel – Bewerbungsfoto.jpg
- Viktoria Henschel – Bewerbungsunterlagen.zip
HSDFSD Ransomware – Infection
HSDFSD ransomware might spread its infection with various methods. A payload dropper which initiates the malicious script for this ransomware is being spread around the World Wide Web, and researchers have gotten their hands on a malware sample. If that file lands on your computer system and you somehow execute it – your computer system will become infected. You can see the detections of one such payload file uploaded to the VirusTotal service from the below screenshot:
HSDFSD ransomware might also distribute its payload file on social media and file-sharing services. Freeware which is found on the Web can be presented as helpful also be hiding the malicious script for the cryptovirus. Refrain from opening files right after you have downloaded them. You should first scan them with a security tool, while also checking their size and signatures for anything that seems out of the ordinary. You should read the tips for preventing ransomware found in the forum section.
HSDFSD Ransomware – Overview
HSDFSD is a virus that encrypts your files and extorts you to pay a ransom to supposedly recover them. The malware authors haven’t given it a name, but the ransomware is dubbed by malware researchers after the first letters of the mutex it creates. The extortionists want you to pay in Bitcoin for the alleged restoration of your files.
HSDFSD ransomware might make entries in the Windows Registry to achieve persistence, and could launch or repress processes in a Windows environment. Such entries are typically designed in a way to launch the virus automatically with each start of the Windows Operating System.
That ransom note message is displayed after the encryption of your files is complete. It is inside an .html file named Wo_sind_meine_Dateien.html and can be viewed from the following screenshot down here:
That note reads the following:
Ihre Dateien wurden verschlüsselt!
Sehr geehrte Damen und Herren,
Wie Sie mit Sicherheit bereits festgestellt haben, wurden alle Ihre Dateien verschlüsselt.
Wie erhalte ich Zugriff auf meine Dateien?
Um Ihre Dateien erfolgreich zu entschlüsseln, benötigen Sie unsere Spezielle Software und den dazugehörigen Decrypt-Key.
Wo bekomme ich die Software?
Die Entschlüsselungs-Software können Sie bei uns erwerben.
Der Preis für die Entschlüsselungs-Software beläuft sich auf 0.12 Bitcoin (ca. 600 Euro).
Bitte beachten Sie, dass wir ausschließlich Bitcoin für den Erwerb der Software akzeptieren.
Wo bekomme ich Bitcoin?
Bitcoin können Sie Online sowie Offline erwerben, eine Liste empfohlener Anbieter folgt:
https://www.bitcoin.de/de/ – Online
https://localbitcoins.com/ – Online / Offline
https://btcdirect.eu/de-at – Online
https://www.virwox.com – Online
Zahlungsanweisungen
Bitte transferieren Sie exakt 0.12 Bitcoin an folgende Addresse: 19AbncMWfdfifbQfJ8xVNR4s6H8n5eyfCF
Nach erfolgreichem Zahlungseingang erhalten Sie automatisch die Entschlüsselungs-Software sowie den dazugehörigen Decrypt-Key.
ACHTUNG!
Sollten wir innerhalb von 7 Tagen keinen Zahlungseingang feststellen, gehen wir davon aus, dass Sie kein Interesse an der Entschlüsselung Ihrer Dateien haben. In diesem Fall löschen wir den Decrypt-Key unwiderruflich und Ihre Dateien sind für immer verloren.
Ihre Dateien wurden mit einem 256-Bit AES Algorithmus auf Militärqualität verschlüsselt. Wir empfehlen Ihnen keine Zeit mit eigenhändigen Entschlüsselungsversuchen zu verschwenden, dies würde Sie nur unnötig Zeit und weiteres Geld kosten, Ihre Dateien wären aber weiterhin verschlüsselt.
Bonus
Zusätzlich zur Entschlüsselungs-Software erhalten Sie nach erfolgreicher Zahlung, hinweise wie die Schadsoftware auf Ihre System gelangen konnte und wie Sie sich in Zukunft vor weiteren Übergriffen schützen können!
A rough translation in English would be the following:
Your files have been encrypted!
Dear Sir or Madam,
As you’ve already noticed, all your files have been encrypted.
How do I get access to my files?
To successfully decrypt your files, you need our special software and its decrypt key.
Where can I get the software?
The decryption software can be purchased from us.
The price for the decryption software is 0.12 Bitcoin (about 600 Euro).
Please note that we only accept Bitcoin for the purchase of the software.
Where can I get Bitcoin?
Bitcoin can be purchased online as well as offline. A list of recommended providers follows:
https://www.bitcoin.de/de/ – Online
https://localbitcoins.com/ – Online / Offline
https://btcdirect.eu/de-at – Online
https://www.virwox.com – Online
money orders
Please transfer exactly 0.12 Bitcoin to the following address: 19AbncMWfdfifbQfJ8xVNR4s6H8n5eyfCF
After successful payment, you will automatically receive the decryption software and the associated decrypt key.
ATTENTION!
If we do not notice any payment within 7 days, we assume that you are not interested in decrypting your files. In this case, we will irrevocably delete the decrypt key and your files will be lost forever.
Your files were encrypted with military quality using a 256-bit AES algorithm. We do not recommend wasting time decrypting yourself, it would only cost you extra time and money, but your files would still be encrypted.
bonus
In addition to the decryption software, after successful payment, you will receive instructions on how the malware could reach your system and how you can protect yourself from further attacks in the future!
The note of the HSDFSD ransomware states that your files are encrypted. You are demanded to pay 0.12 Bitcoin which equates to around 850 US dollars. However, you should NOT under any circumstances pay any ransom. Your files may not get recovered, and nobody could give you a guarantee for that. Moreover, giving money to cybercriminals will most likely motivate them to create more ransomware viruses or commit different criminal acts.
HSDFSD Ransomware – Encryption
What is known for the encryption process of the HSDFSD ransomware is that the cryptovirus places a random extension to all locked files. Furthermore, the encryption algorithm used by the virus is AES with 256 bit ciphers, according to the ransom note at least.
The targeted extensions of files which are sought to get encrypted are currently unknown and if a list is discovered, it will be posted here as the article gets updated. The files used most by users and which are probably encrypted are from the following categories:
- Audio files
- Video files
- Document files
- Image files
- Backup files
- Banking credentials, etc
The HSDFSD cryptovirus is coded to erase all the Shadow Volume Copies from the Windows Operating System by using the following command:
→cmd /c vssadmin.exe delete shadows /all /quiet & wmic shadowcopy delet
The above-stated command is executed and that makes the encryption process more efficient. That is due to the fact that the command eliminates one of the prominent ways to restore your data. If your computer device was infected with this ransomware and your files are locked, keep on reading to find out how you could potentially recover your files.
Remove HSDFSD Ransomware and Restore Files
If your computer got infected with the HSDFSD ransomware virus, you should have a bit of experience in removing malware. You should get rid of this ransomware as quickly as possible before it can have the chance to spread further and infect other computers. You should remove the ransomware and follow the step-by-step instructions guide provided below.
- Step 1
- Step 2
- Step 3
- Step 4
- Step 5
Step 1: Scan for HSDFSD with SpyHunter Anti-Malware Tool
Ransomware Automatic Removal - Video Guide
Step 2: Uninstall HSDFSD 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:
Step 3: Clean any registries, created by HSDFSD 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 HSDFSD there. This can happen by following the steps underneath:
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 HSDFSD
Step 5: Try to Restore Files Encrypted by HSDFSD.
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 HSDFSD 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.
HSDFSD-FAQ
What is HSDFSD Ransomware?
HSDFSD 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 HSDFSD 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 HSDFSD Infect?
Via several ways.HSDFSD 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 HSDFSD 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 .HSDFSD files?
You can't without a decryptor. At this point, the .HSDFSD 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 .HSDFSD files successfully, then do not despair, because this virus is still new.
Can I Restore ".HSDFSD" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .HSDFSD 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 HSDFSD 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 HSDFSD ransomware and then remove it without causing any additional harm to your important .HSDFSD 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 HSDFSD 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 HSDFSD Research
The content we publish on SensorsTechForum.com, this HSDFSD 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 HSDFSD 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.