Tronas ransomware is the cryptovirus that displays a fake Windows update window to mask the encryption process

Tronas ransomware is the cryptovirus that encrypts files using AES and RSA military grade encryption[1] algorithms and marks encoded data with .tronas extension. This is yet another version of Djvu ransomware that came out in March alongside other twenty variants. The ransom note and the email used by the virus developers, which is given to contact them, appears to be changed while different versions share the same information for a long time. The ransom note is called _open_.txt, which is offering to pay a ransom fee in three days to receive a $490 discount. It seems to be a significant amount of money, when the full ransom amount seems to be $980. However, do not contact virus developers, especially when there is a possibility to restore some files you shouldn't pay the ransom, and make sure you remove Tronas ransomware instead. Use the tool that was developed for STOP ransomware which has already been updated, as Michael Gillespie reports in his
.| Name | Tronas ransomware |
|---|---|
| Type | Cryptovirus |
| Related | Djvu ransomware |
| Ransomware family | STOP ransomware |
| File extension | .tronas |
| Contact email | merosa@india.com |
| Ransom note | _open_.txt |
| Distribution | Infected spam email attachments[2] |
| Removal | Use FortectIntego for system cleaning and remove Tronas ransomware |
The month of March 2019 was big for the family of ransomware that Tronas files virus belongs to. Besides this particular threat Djvu ransomware developers released twenty more new versions to the wild. All versions appear slightly changed, and not many of them have distinct features besides the individual file markers or email addresses.
Tronas ransomware virus was one of the last ones discovered at the end of the month alongside Drume ransomware and Grovas file encrypting virus. Malware researcher Michael Gillespie, mentioned in the beginning, analyzed the behavior of this virus and like other versions, this threat runs the encryption process while showing Windows update installation window on the screen for the victim. This way the initial file-locking process gets masked by the fake updating.
Since Tronas ransomware belongs to the well-known virus family named STOP virus, the decryption tool can work. The same Demonslay335 reports about possible updates to the decrypter that make it possible to decrypt the newer versions.
However, Tronas ransomware developers haven't altered the virus too much. The ransom note file name changed, but the text remains the same as previously, ransom message even contains the same half off discount offer. _open_.txt reads the following:
ATTENTION!
Don’t worry my friend, 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-hK4tAv2Ed9
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” folder if you don’t get answer more than 6 hours.
To get this software you need write on our e-mail:
merosa@india.com
Reserve e-mail address to contact us:
merosa@firemail.cc
According to the previous versions related to Tronas ransomware, experts[3] suggest eliminating this malware as soon as possible. If you don't pay in more than three days, your files may get deleted besides the doubled up ransom amount.
Tronas ransomware removal is not a complicated process. However, it requires help from professional anti-malware tools like FortectIntego. This is the best method for cleaning the system and eliminating possible virus damage because during a full system scan your machine gets thoroughly checked.
To remove Tronas ransomware, you need to get the reputable tool, install it and follow the suggested steps after a thorough scan. The program is going to detect all possible threats, malicious programs, corrupted or altered files and fix these issues automatically.
Remember that file recovery can only be successful in the system that is clean and virus-free. If Tronas ransomware is still on the machine, your files may get damaged or deleted when you plug in the external device with data backups before eliminating the cryptovirus. 
Payload dropper that initiates ransomware infection spreads around the internet
Cryptovirus that encrypts users' files and makes them useless demands ransom and scares people by stating that their data is in danger gets distributed online. Various techniques might be used to spread this malicious script, but the primary method involves spam emails and the attached files.
A payload dropper gets hidden on the file attached to the safe-looking email or gets delivered from a link or direct download. Once the script gets triggered and macros enabled, ransomware spreads on the machine directly, or malware program designed to deliver cryptovirus infects the computer.
To avoid these infiltrations, you need to pay close attention to the emails you get daily because malware creators get smarter and use deceptive techniques. Often these emails come directly to the regular email box and pose as notifications from legitimate companies or services. Do not open them and avoid even clicking on the attached file.
Get rid of Tronas ransomware using professional tools and thorough system scan
Tronas ransomware virus is one of the more dangerous threats because a cryptovirus attack involves money and important files. Besides the encryption process, ransomware also changes some system settings and adds other data, programs on the device to make the threat more persistent.
To remove Tronas ransomware from the machine completely, you need a reputable anti-malware tool like FortectIntego, SpyHunterCombo Cleaner, or MalwarebytesMalwarebytes. This way your device can get thoroughly checked and scanned, so all possible threats get indicated and detected.
Tronas ransomware removal then only takes a few minutes because the antivirus tool offers further solutions and can delete all detected malware programs or fix other issues. You need to be sure that machine is malware-free before adding any files to your system or recovering data.
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