Sglh ransomware is the threat that asks for the payment in exchange for the alleged decryption tool
Sglh ransomware is a cryptovirus that encrypts all non-system files on the victim's machine and then demands a ransom to unlock them. All personal files, such as documents, archives, databases, pics, and so on, are locked and appended with a .sglh extension. Like its whole family of Djvu ransomware, as soon as malware is done with encryption, a ransom note, titled _readme.txt, is created in all compromised folders. All encryption is done using a military-grade RSA[1] algorithm.
Within the ransom note, developers of the Sglh virus explain to the victims that all of their essential data is locked and only they have the power to unlock it, i.e., have the necessary decryption tool. The cybercriminals offer to send them one file via the helpmanager@mail.ch or restoremanager@airmail.cc emails for free decryption, thus proving that they really do have the required decryption tool/key. Furthermore, a link is given to a video where the victims can witness the said tool in action. In a nutshell, the criminals are trying very hard to convince their victims that they will definitely send the required software after meeting their demands.
| name | Sglh ransomware |
|---|---|
| type | Ransomware, cryptovirus |
| Family | Djvu/STOP |
| Appended file extension | All non-system files are appended with .sglh extension |
| Ransom note | _readme.txt |
| Ransom amount | If the victims act quickly and contact the criminals within 72 hours of encryption, the price would be $480. Otherwise, the amount is $960 |
| Criminal contact details | helpmanager@mail.ch, restoremanager@airmail.cc |
| Data recovery | Emsisoft Decryptor for STOP/Djvu could be useful for some victims; otherwise, the only guaranteed way to recover files is by using backups |
| Virus removal | Elimination of ransomware should be entrusted to professional anti-malware software |
| System tune-up | System files and settings might have been changed for the virus to complete its mission, to undo all altercations use the powerful FortectIntego tool |
The decryption tool's price and terms are the same as with its previous versions (Agho, Jdyi, Epor, etc.) – $490 if the victims contact the perpetrators within 72 hours of the infection. If not, the price is doubled to $980.
Although it is not mentioned in the ransom note, we can safely speculate that the preferred payment method will be in cryptocurrency Bitcoins. Sglh virus is identical to other threats in the same family. Two emails (helpmanager@mail.ch, restoremanager@airmail.cc) are provided to establish contact with the criminals by sending them the victim's unique appointed ID along with one encrypted file.
Meeting the demands of criminals isn't the best idea because victims could get scammed. Search for alternative methods to restore the encrypted data, for example – from your backups. It's a tough choice, but every owner of an infected device has to make it.
We, along with other experts,[2] advise deleting the malware from the device. The longer it stays in the computer system, the more damage it could do (for example, Djvu versions are known to inject data-stealing modules into Google Chrome or another web browser and harvest login credentials or other sensitive information), so use SpyHunterCombo Cleaner or MalwarebytesMalwarebytes to remove Sglh ransomware automatically.
These apps might protect from such misfortunes in the future if kept up to date. Detection[3] names and the whole procedure of eliminating the virus can get affected by the threat itself when it manages to change particular settings or disable programs. So you may benefit from Safe Mode.
Sending your money shouldn't be an option
The payment that virus creators ask from victims can be convincing. Especially when some of these actors try to scare people into paying or promises discounts for the first 72 hours like this malware family. However, since this is a well-known family, you shouldn't think about transferring money because malicious actors do not care for your files and this is not the way to fight ransomware at all.
When Sglh ransomware removal is completed, you're not out of the woods yet. You have to check your system files and settings for any irregularities that might cause your device to exhibit abnormal behavior, such as crashing, severe lag, etc. The FortectIntego tool will locate and fix any damage the virus might have to the system settings/files.
Message from the developers of the ransomware to the victims (from _readme.txt file) reads:
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:
https://we.tl/t-lYFGr2p9Fq
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:
helpmanager@mail.chReserve e-mail address to contact us:
restoremanager@airmail.ccYour personal ID:
The option for decrypting .sglh files
It is a known fact within the tech-savvy community that Djvu family ransomware, along with the file virus, is spread out using illegal activation kits (popularly knows as cracks)[4] either for software or games. These infected toolkits are distributed via file-sharing platforms like the torrent site The Pirate Bay and others.
Immediately after a soon-to-be victim downloads a crack, for let's said, Adobe Photoshop Essentials, a payload file of Sglh ransomware executes itself, initiating the encryption. People should stay away from these sites and support their beloved software developers by purchasing their products directly from them or official distributors.
Now about the file recovery. If you had backups – no worries, just remove the virus, check system health with a proper tune-up tool, and retrieve .sglh files easily. If you didn't, please export all appended files to an offline storage device – such as a USB drive, and wait for the decryption tool to be created.
Researchers are working constantly for this cause, so be patient, and check back with us from time to time, as we update our readers with all the latest news. If you're very impatient, check out recovery options for experienced computer users at the bottom of this article, they might be helpful.
Instructions of the proper Sglh ransomware virus removal
From pesky adware to the atrocious trojan horses, any kind of malware must be eliminated swiftly before any more harm is done to an already infected device. We recommend using time-proven anti-malware software like SpyHunterCombo Cleaner and MalwarebytesMalwarebytes to remove Sglh ransomware from contaminated devices automatically and prevent such instances in the future.
Djvu family viruses are known to alter system files and settings, preventing victims from opening any security sites, using anti-malware software, and so on. Sglh ransomware removal won't magically restore your files to their pre-encryption phase. To restore your device back to normal, you have to use a system tune-up tool like the FortectIntego.
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