Ghsd – Ransomware
Ghsd is a harmful software functioning as typical ransomware. Michael Gillespie, the popular malware researcher, very first found this new name in the DJVU ransomware family.
Ghsd was developed for the sole purpose to encrypt all popular file types. Realistically, as soon as the file encryption is successfully achieved, the users are not able to get access to them. Ghsd virus adds its own “.ghsd” to all the encrypted data. For instance, the file “price_list.xls”, once modified by Ghsd, will be titled as “price_list.xls.ghsd”. Once the file encryption is achieved, Ghsd puts its own special text file (_readme.txt) into all the folders that keep the encrypted files.
The message mentioned by _readme.txt requesting for the random os really comparable to the notices provided by other ransomware hazards coming from the DJVU family. The caution essentially shows that the data has been encrypted and the only solution to get access to it is to use a special standalone key. Regretfully, this declaration is absolutely real.
The technique to secure the files utilized by Ghsd is not entirely researched. However, there is no doubt that each computer system owner may be issued a special decryption key, which is absolutely unique. It is incredibly difficult to recuperate the data without the suitable key in location.
“Don’t worry, you can return all your files!”, from _readme.txt message:
One more peculiarity of the Ghsd virus is that the users are not able to get access to the key. The decrypting key is hosted on an unique server under the complete control by the criminals who have launched the Ghsd infection into the world wide web. In order to obtain the key and bring back the important data, the users are told to connect with the scams via email or by telegram and to pay the ransom in the amount of $980.
The message also says that individuals should call the Ghsd authors within 72 hours upon the minute of the data file encryption. The alert suggests that by doing so individuals will get a 50% discount rate, therefore, the ransom amount drops down to $490.
Ghsd encrypted your information, nevertheless, it might not be the only danger on your computer. Plus, the ransomware might be concealed deep in the system. To spot and erase the danger completely, we advise you to describe the aid of GridinSoft Anti-Malware app.
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No matter what the amount of the ransom is, we strongly encourage that you do not pay the ransom. There is no assurance that these online crooks will keep their promises, so they may not care at all what the victims feel about the file encryption, even when the amount of the ransom is gotten into their accounts. Thus, paying ransom often does not lead to an effective recovery. So, the users might merely lose their money for absolutely nothing.
Likewise, we advise you not to get in touch with the frauds as they instruct. Do not move money into their wallets. There are no applications that could split the Ghsd virus or restore the data at no cost. For that reason, the only right choice is to bring back the information from possible backups (if readily available).
Virus Summary
| Name | Ghsd Ransomware |
| File Extension | ghsd |
| Type | Ransomware |
| Family | DJVU |
| Short Description | The ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files. |
| Symptoms | File encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .ghsd extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Ghsd Removal Tool | GridinSoft Anti-Malware |
| Ghsd Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now loaded with infections similar to the Ghsd ransomware. For instance, this particular hazard is essentially identical to Brusaf and other ransomware-type infections. These damaging utilities have been developed in order to secure the crucial data and express the need for the users to pay the ransom. All these infections use the identical algorithm to generate the specific key for effective information decryption.
Unless the Ghsd ransomware is still under the development process or has actually got some concealed bugs, it is not possible to bring back the data by hand. Thus, the only working solution to avoid the loss of your crucial information is to routinely keep updated backups of all your crucial documents.
Another important piece of guidance is to save the backups on special storage not connected to your primary PC. For instance, you may store it on the USB Flash Drive, or some external hard disk drive, or by using the cloud data storage services. Keeping the backups on your system drive is extremely risky, since the backup might also be encrypted by the Ghsd .
Leakages for the Ghsd ransomware attack.
Ghsd utilizes lots of courses to infiltrate the vulnerable computers. It is not certain what particular method was utilized in your case, nevertheless, the intrusion might happen by means of the following channels:
- bundling with third-party programs, mainly freeware;
- spam emails from the unknown senders;
- websites providing free hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Ghsd virus may disguise itself as some authentic application, for example, through the deceptive notifies demanding installation of some software update. This is the most common trick utilized by the scams to inject the Ghsd ransomware files into the system. By doing this users partially participate in its setup, without plainly understanding the danger.
Moreover, the scams may send unsolicited spam e-mail with difficult notifies encouraging the people to open suspicious attachments or click some download links, for example, those motivating the people to open certain photos, text files, tax files and other information.
No doubt, opening these files or clicking the harmful links might essentially harm the system. Fake Media Player update alerts may lead to the Ghsd ransomware infiltration. Similarly, downloading the cracked software may furthermore contain the ransomware installer. The last but not the least, setup of Ghsd might happen through some Trojan horses that might be set up stealthily into the system and without the user’s direct permission and even authorization.
Preventing the Ghsd ransom virus attack.
Obviously, there is no outright assurance that your computer system will be constantly free of any malware attacks, nevertheless, we want to share some useful tips with you to make it more secure. Make sure to pay very close attention while searching the web and particularly while getting cost-free programs. Do not open any dubious e-mail accessories, specifically if the sender is not known to you.
Do not forget that particular freeware installer might likewise include some other additional apps in the package. These extra applications might be really damaging. It is of utmost value to keep your anti-virus software and your operating system in basic to be always appropriately upgraded.
It is rather rational that downloading cracked programs is illegal, nevertheless, furthermore, such unauthorized software application usage may also bring serious damage to your system. Hence, do not download any split programs. Plus, the truth that your existing anti-virus did not secure the system from the Ghsd ransomware is a good factor for you to reassess your options and change to another program that can render the protecting functions on a better level.
Below please find the quotation from the Ghsd text file:
ATTENTION! Don't worry, you can return all your files! All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-2P5WrE5b9f Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: restorealldata@firemail.cc Reserve e-mail address to contact us: gorentos@bitmessage.ch Our Telegram account: @datarestore
Screenshot of files with “.ghsd” extension added by the ransomware:”
Use GridinSoft Anti-Malware to remove Ghsd ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can get GridinSoft Anti-Malware by clicking the button below:
2. Double-click on the setup file.
When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
3. Press Install button for run GridinSoft Anti-Malware.
3.Once installed, GridinSoft Anti-Malware will automatically run.
4. Wait for the GridinSoft Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
5. Click on “Clean Now”.
When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
Use Emsisoft Decryptor for restore ghsd files
You can download Emsisoft Decryptor by clicking the button below:
- Run the decryptor as an administrator. The license terms will show up, which you have to agree to by clicking the “Yes” button.
- Once the license terms are accepted, the primary decryptor user interface opens.
- By default, the decryptor will pre-populate the locations to decrypt with the currently connected drives and network drives. Additional locations can be added using the Add” button.
- Decryptors typically offer various options depending on the particular malware family. The available options are located in the Options tab and can be enabled or disabled there. You can find a detailed list of the available Options below.
- After you have added all the locations you want to decrypt to the list, click the “Decrypt” button to start the decryption process. The screen will switch to a status view, informing you about the current process and decryption status of your files
- The decryptor will inform you once the decryption process is finished. If you require the report for your personal records, you can save it by clicking the “Save log” button. You can also copy it straight to your clipboard to paste it into emails or forum posts if you are asked to.
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