Gash Ransomware
Infosec researchers have identified a malware threat known as the Gash Ransomware. If successful in infecting a system, this threat has the potential to cause significant harm. The emergence of Gash is yet another example of cybercriminals continuously developing new variants based on the STOP/Djvu family. Threats from this family typically come with additional harmful payloads, such as infostealers like Vidar or RedLine, so users must remain vigilant.
The Gash Ransomware uses an encryption algorithm that utilizes an unbreakable cryptographic algorithm to encrypt files stored on the targeted device. This encryption renders the files inaccessible to the user, and Gash adds a new extension, '.gash,' to the original name of each encrypted file. Additionally, Gash delivers a ransom note in the shape of a text file named '_readme.txt,' which demands a ransom payment in exchange for the decryption of the affected files.
Victims of the Gash Ransomware will be Unable to Access Their Data
Gash's ransom-demanding message is a notification that the victim's data has been encrypted. The only way to recover the unusable files is by purchasing the decryption keys and software from the attackers. The message states that the recovery tools are priced at 980 USD, but if the victim establishes contact with the cybercriminals within 72 hours, the sum of the ransom will be reduced by 50% to 490 USD. The note also mentions that the victim can test decryption for free on a single file that does not contain valuable information.
It is extremely rare for decryption to be possible without the attackers' participation. The only exceptions are when the ransomware threat has severe flaws. Moreover, even if victims meet the ransom demands, there is no guarantee that they will receive the decryption tools. Therefore, paying the ransom is not recommended as it supports illegal activity and data recovery is not guaranteed.
To prevent the Gash Ransomware from encrypting more data, it is essential to remove it from the operating system. However, removing the ransomware will not restore any of the already affected files.
Take Measures to Protect Your Devices and Data against Ransomware Threats
Preventing ransomware attacks requires a combination of technical and behavioral measures. Technical measures include installing and maintaining up-to-date firewalls, anti-malware software, and intrusion detection and prevention systems. It is also essential to keep all software and operating systems up-to-date with the latest security patches to prevent vulnerabilities that attackers could exploit.
Behavioral measures include user education and awareness. Users should be trained on how to identify phishing emails, suspicious websites, and other online threats. It is crucial to avoid clicking on links or opening attachments from unknown or unverified sources. Users should also avoid downloading and installing software from unofficial sources and untrusted websites.
Regular data backups are also an important preventative measure. Backing up data regularly to an offline or cloud-based storage system can help minimize the impact of a ransomware attack. In the event of an attack, victims can restore their data from the backup without paying the ransom.
The full text of the Gash Ransomware's ransom note is as follows:
'ATTENTION!
Don't worry, you can return all your files!
All your files like pictures, 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:
hxxps://we.tl/t-pznhigpUwP
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:
support@freshmail.topReserve e-mail address to contact us:
datarestorehelp@airmail.ccYour personal ID:'
