What Is Ghas Virus?
Ghas virus is a part of the STOP/DJVU ransomware family of threats. The main purpose of these viruses is to get inside your computer and then use encryption on your files, preventing you from opening them unless you pay a hefty ransom fee in BitCoin. The virus uses the .ghas file extension and the _readme.txt ransom note, which contains the extortionist message towards the victim.
Read this article to learn more about how this virus gets on your computer in the first place, how to remove it and how you can try and decrypt your files for free.
Ghas Virus Summary
|Ghas virus, also known as UDS:Trojan.Win32.Chapak.gen, Ransom:Win32/StopCrypt.KM!MTB, Win32:PWSX-gen [Trj], Win32:PWSX-gen [Trj], A Variant Of Win32/GenKryptik.FHJB – more detections of this virus on VirusTotal
|The ransomware encrypts files on your computer system and demands a ransom to be paid to allegedly recover them.
|The Ghas Virus ransomware will encrypt your files by appending the .Ghas extension to them.
|Ransom Demanding Note
|Spam Emails, Email Attachments
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Ghas Virus – How Did I Get Infected?
Ghas virus is similar to other versions of the same family, like the recently found .iios, .kqgs and .bpqd ones. These viruses typically get distributed to victim computers via methods, like the following:
- By being downloaded from a shady site.
- If it is sent to you as an e-mail attachment or a URL.
Ghas virus may get sent to you in the form of a email attachment, which pretends to be a very important document, for instance:
- Work-related files.
- E-Tickets for events or flights.
If this is the case, then the following infection process may take place, once you download the attachment and open it and then enable its content:
The Ghas virus could also end up on your computer as a result of you downloading some type of a file from a third-party website with a low reputation, for example the following files:
- Software patches.
- Self extracting archives or regular archives.
- Cracked portable versions of apps.
- Software or game cracks.
- Fake installation files.
- Key generator (or Keygen).
Ghas Virus – What Does It Do?
When an infection with the Ghas virus takes place on your computer, the ransom ware connects to a remote command and control server, from where it downloads it’s malicious payload files. These are also known as module files and could reside in the following Windows directories:
The Ghas virus also leaves it’s ransom note, that is called _readme.txt:
What Are .ghas Files
The .ghas files are not your original files. They are the encrypted copies of the files, which are encoded, using a sophisticated algorithm, that is also known as AES Encryption. What the virus does it cost for the files to encrypt, based on their file extensions, for example the following:
- Archive file formats (.zip, .rar, etc).
- Documents of different types (.docx, .pptx, etc.).
- Audio (.mp3, .wav, etc.).
- Picture file kinds (.jpg, .png, .etc).
- Videos (.mp4, .avi, etc.).
When the files are encrypted, the virus creates their encrypted copies and deletes the original files, making the copies look like the following examples shows:
How to Remove Ghas Virus?
Ghas virus can be successfully removed from your computer system if you follow the instructions below. They have been designed to help you delete the virus either by yourself or automatically. For the most effective removal, our main suggestion for you is to use professional anti-malware software to take care of the thread for you. Such a program has been designed to automatically detect and delete all virus files of nasty malware, like in the case of the Ghas virus.
How to Decrypt .ghas Files?
To decrypt .ghas files, our main suggestion for the offline encrypted variants is using the STOP Ransomware Decryption Steps or the video guide below. If your decryption key is online, then our main suggestion is following the alternative methods for fall recovery posted beneath. They may not come at 100% guaranteed to work for all of the files, but with their help, he could be able to restore at least some of them.
Video guide for using the STOP Ransomware Decryptor:
What is Ghas Ransomware?
Ghas 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 Ghas 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 Ghas Infect?
Via several ways.Ghas 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 Ghas 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 .Ghas files?
You can't without a decryptor. At this point, the .Ghas 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 .Ghas files successfully, then do not despair, because this virus is still new.
Can I Restore ".Ghas" Files?
Yes, sometimes files can be restored. We have suggested several file recovery methods that could work if you want to restore .Ghas 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 Ghas 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 Ghas ransomware and then remove it without causing any additional harm to your important .Ghas 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 Ghas 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.
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 Ghas Research
The content we publish on SensorsTechForum.com, this Ghas 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.
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.