Gash – General Info
Gash is a harmful software functioning as common ransomware. Michael Gillespie, the widely known virus researcher, first found this new name in the DJVU ransomware family.
Gash was created 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. Gash ransomware includes its own “.gash” to all the encrypted data. For instance, the file “price_list.xls”, once crypted by Gash, will be titled as “price_list.xls.gash”. When the file encryption is achieved, Gash puts its own unique text file (_readme.txt) into all the folders that keep the encrypted files.
The alert stated by text file requesting the random os extremely comparable to the notices given by other ransomware threats belonging to the DJVU family. The warning generally shows that the files have been secured and the only option to get access to it is to use a special standalone key. Regretfully, this statement is definitely real.
The approach to encrypt the files utilized by Gash is not completely looked into. Nevertheless, there is no doubt that each computer owner might be provided an unique decryption key, which is definitely special. It is very difficult to recover the data without the appropriate type in place.
“Don’t worry, you can return all your files!”, from text file message:
One more peculiarity of the Gash virus is that the users are unable to get access to the key. The decrypting key is hosted on an unique server under the complete control by the criminals who have actually released the Gash ransomware into the web. In order to acquire the key and bring back the essential data, the users are informed to connect with the frauds via email or by telegram and to pay the ransom in the quantity of $980.
The message likewise states that individuals need to get in touch with the Gash authors within 72 hours upon the minute of the data encryption. The alert indicates that by doing so individuals will get a 50% discount, therefore, the ransom amount drops down to $490.
Gash encrypted your data, nevertheless, it may not be the only risk on your PC. Plus, the ransomware might be concealed deep in the system. To detect and erase the risk entirely, we recommend you to describe the assistance of GridinSoft Anti-Malware tool.
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No matter what the amount of the ransom is, we highly recommend that you do not pay the ransom. There is no guarantee that these online criminals will keep their promises, so they may not care at all what the victims feel about the file encryption, even when the quantity of the ransom is received into their accounts. Hence, paying ransom frequently does not result in an effective recovery. So, the users may just lose their money for absolutely nothing.
Similarly, we advise you not to contact the scams as they advise. Do not transfer loan into their wallets. There are no applications that could split the Gash virus or restore the information at no cost. For that reason, the only right choice is to bring back the data from possible backups (if offered).
Virus Summary
| Name | Gash Ransomware |
| File Extension | gash |
| 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 .gash extension to all the files modified by it. |
| Distribution Method | Adware bundles and software cracks |
| Similar Infections | Lokas, Besub, Nusar |
| Gash Removal Tool | GridinSoft Anti-Malware |
| Gash Decryption Tool | Emsisoft Djvu Decryptor |
Do not forget that the Internet is now filled with infections comparable to the Gash virus. For instance, this specific risk is essentially identical to Brusaf and other ransomware-type infections. These damaging utilities have been developed in order to encrypt the essential data and express the demand for the users to pay the ransom. All these infections utilize the identical algorithm to produce the particular key for successful files decryption.
Unless the Gash ransomware is still under the advancement process or has got some hidden bugs, it is not possible to bring back the information by hand. Thus, the only working service to avoid the loss of your crucial data is to frequently keep updated backups of all your crucial data.
Another essential piece of recommendations is to store the backups on unique storage not linked to your main computer. For example, you might keep it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your system drive is very risky, since the backup might also be secured by the Gash .
Leaks for the Gash ransomware attack.
Gash utilizes lots of courses to penetrate the susceptible computer systems. It is not specific what specific approach was utilized in your case, however, the invasion may happen via the following channels:
- bundling with third-party programs, primarily freeware;
- spam emails from the unidentified senders;
- websites providing free hosting;
- P2P (peer-to-peer) torrent software.
There are times when the Gash ransomware might camouflage itself as some authentic application, for example, through the misleading alerts demanding setup of some software update. This is the most typical technique utilized by the scams to inject the Gash infection files into the system. In this manner users partly take part in its installation, without plainly understanding the risk.
Furthermore, the frauds might send out unsolicited spam e-mail with tricky informs encouraging the people to open suspicious attachments or click some download links, for example, those encouraging the people to open certain images, text files, tax documents and other information.
No doubt, opening these files or clicking the destructive links may basically damage the system. Fake Media Player update alerts may lead to the Gash ransomware seepage. Likewise, downloading the cracked software may additionally consist of the ransomware installer. The last but not the least, installation of Gash might happen through some Trojan horses that may be set up stealthily into the system and without the user’s direct authorization or even permission.
Preventing the Gash attack.
Obviously, there is no outright assurance that your computer will be always devoid of any malware attacks, however, we would like to share some beneficial ideas with you to make it much safer. Make sure to pay really attention while browsing the web and especially while getting cost-free programs. Do not open any suspicious e-mail attachments, especially if the sender is not understood to you.
Do not forget that particular freeware installer might likewise contain some other extra apps in the bundle. These additional applications may 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 sensible that downloading cracked apps is prohibited, nevertheless, additionally, such unapproved programs usage might likewise bring major damage to your computer. Thus, do not download any split programs. Plus, the truth that your present anti-virus did not secure the system from the Gash ransomware is a great reason for you to reevaluate your choices and change to another program that can render the safeguarding functions on a better level.
Below please find the quotation from the Gash 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 “.gash” extension added by the virus:”
Use GridinSoft Anti-Malware to remove Gash 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 gash files
You can get 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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