SIGARETA Virus – Details
The SIGARETA mean a ransomware-type infection. The virus comes from the NEFILIM ransomware family. SIGARETA was elaborated specifically to encrypt all major file types. As soon as the file is encrypted people are not able to use them. SIGARETA adds the “.SIGARETA” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by SIGARETA, will be renamed into “myphoto.jpg.SIGARETA“. As quickly as the encryption is completed, SIGARETA places a special text file into every folder containing the encrypted data.The message given by SIGARETA text file asking for the ransom is definitely the like the statements given by other ransomware representatives belonging to the NEFILIM clan. It literally discusses that the information is encrypted and that the only way to restore it is to use a a distinct decryption key. Regretfully, this is definitely true. The kind of cryptography mechanism applied by SIGARETA is still not correctly examined. Still, it is definitely specific that each victim might be given the specific decryption key, which is absolutely unique. It is difficult to restore the files without the key available.
Another technique of SIGARETA is that the victims cannot get to the key. The key is kept on a specific server run by the frauds associated with SIGARETA ransomware. To get the key and recover the important information people need to pay the ransom.
SIGARETA encrypted your documents, but that might not be the only damage done to you. The ransomware might still be hidingon your computer. To identify whether this holds true, we suggest downloading GridinSoft Anti-Malware.
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However, regardless of the requested amount, people need to stay away from paying the ransom virus. Cyber frauds are unfair, so they tend to entirely disregard what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom generally does not give any positive result and people simply waste their money for absolutely nothing.
We strongly advise that you do not contact these crooks and absolutely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack SIGARETA ransomware and to recover the information data for free. Thus, the only right decision is to recover the lost information from the available backup.
Virus Summary
| Name | SIGARETA Ransomware |
| File Extension | .SIGARETA |
| Type | Ransomware |
| Family | NEFILIM |
| 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 and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special SIGARETA extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Removal Tool | GridinSoft Anti-Malware |
Keep in mind that the world wide web is now overwhelmed with threats that look similar to SIGARETA ransomware. Destructive programs of such kind are usually elaborated to encrypt essential data and to set forth the need before the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a similar algorithm to produce the distinct decryption key for files decryption.
Therefore, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is merely not feasible. The only method to prevent the loss of your important information is to routinely create backups of your important information.
Keep in mind that even if you create such backups, they need to be placed into a special storage utility not connect to your main computer. You may use the USB Memory Stick or external disk drive for this purpose, or refer to the help of the cloud storage. If you keep your backup files on your common system they may be encrypted in addition to other files, so it’s absolutely not a good storage place.
How did ransomware infect my computer?
There are numerous methods used by online frauds to distribute SIGARETA virus. Even though it is uncertain how exactly SIGARETA injects your system, there are some leaks through which it may infiltrate the system:
- integration with third-party software application, especially freeware;
- spam e-mails from unidentified senders;
- websites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Often SIGARETA virus may exist as some genuine software, for example, in the pop-ups advising users to carry out some essential software updates. This is the common technique used by online frauds to persuade people into downloading and installing SIGARETA infection manually, by ways of their direct participation in the installation process.
Furthermore, the criminals might describe different e-mail spam tactics to inject destructive codes into systems. So, they may describe to sending unsolicited spam emails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some video, documents, tax reports or invoices.
Needless to mention, opening such files or clicking on such dangerous links may severely harm the system. Fictitious Adobe Flash Player upgrade notifies may result in SIGARETA virus injection. When it comes to the cracked software, these illegally downloaded programs may also contain malicious codes leading to SIGARETA secret installation. Finally, injection of SIGARETA may take place by means of Trojans that secretly get injected into the system and install destructive tools without the user’s consent.
Is there any way to avoid the injection of SIGARETA ransomware?
Even though there is no 100% guarantee to avoid your PC from getting infected, there are some pieces of suggestions we want to share with with you. Firstly, be really cautious when you surf the web and particularly while downloading free programs. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.
Bear in mind that some freeware installers may consist of other unwanted utilities in the bundle, so they may be harmful. Ensure that your current antivirus and your entire operating system is always duly updated.
Of course, downloading pirated software is prohibited and may result in important damage to be made for your system. Hence, stay away from downloading cracked software. You are likewise strongly advised to reconsider your existing security software and perhaps change to another security solution that can render far better services of defending your computer.
Below please find the quotation from the SIGARETA text file:
Two things have happened to your company. ================ All of your files have been encrypted with military grade algorithms. The only way to retrieve your data is with our software. Restoration of your data requires a private key which only we possess. ================ Information that we deemed valuable or sensitive was downloaded from your network to a secure location. We can provide proof that your files have been extracted. If you do not contact us we will start leaking the data periodically in parts. ================ To confirm that our decryption software works email to us 2 files from random computers. You will receive further instructions after you send us the test files. We will make sure you retrieve your data swiftly and securely and that your data is not leaked when our demands are met. If we do not come to an agreement your data will be leaked on this website. Website: hxxp://corpleaks.net TOR link: hxxp://hxt254aygrsziejn.onion Contact us via email: DineshSchwartz1965@protonmail.com RupertMariner1958@protonmail.com StephanForenzzo1985@protonmail.com
Screenshot of files with “.SIGARETA” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove SIGARETA ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download 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.
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