Sivo – Ransomware
The Sivo mean a ransomware-type infection. Sivo was elaborated particularly to encrypt all major file types. As soon as the file is encrypted people are unable to use them. Sivo adds the “.sivo” extension for each file encrypted by it. For example, the file “myphoto.jpg“, once encrypted by Sivo, will be renamed into “myphoto.jpg.sivo“. As soon as the encryption is finished, Sivo places a special text file into every folder containing the encrypted data.The message given by Sivo text file requesting for the ransom is absolutely the like the statements given by other ransomware representatives. It literally mentions that the information is encrypted and that the only way to restore it is to use a a distinct decryption key. Unfortunately, this is absolutely true. The sort of cryptography mechanism applied by Sivo is still not properly examined. Still, it is absolutely specific that each victim might be given the specific decryption key, which is totally distinct. It is difficult to bring back the files without the key available.
Another trick of Sivo is that the victims cannot access to the key. The key is saved on a particular server run by the frauds associated with Sivo ransomware. To get the key and recover the important info people need to pay the ransom.
Sivo 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, irrespective of the requested quantity, 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 problem, even when the payment reaches their pockets. This is why paying the ransom usually does not give any positive outcome and people simply lose their money for nothing.
We highly advise that you do not contact these crooks and definitely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack Sivo ransomware and to recover the data data free of charge. Thus, the only best decision is to recover the lost information from the available backup.
Virus Summary
| Name | Sivo Ransomware |
| File Extension | .sivo |
| Type | Ransomware |
| 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 sivo extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Removal Tool | GridinSoft Anti-Malware |
Keep in mind that the internet is now overwhelmed with threats that look similar to Sivo ransomware. Harmful programs of such kind are generally elaborated to encrypt important data and to set forth the demand prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to produce the distinct decryption key for information decryption.
Hence, as long as the ransomware is still being developed or has some hidden bugs, manually recovering the information is merely not feasible. The only way to prevent the loss of your important information is to regularly create backups of your important information.
Keep in mind that even if you create such backups, they must be placed into a special storage utility not connect to your main PC. You may use the USB Memory Stick or external hard disk for this purpose, or refer to the help of the cloud storage. If you save your backup files on your common system they may be encrypted together with other files, so it’s definitely not a good storage place.
How did ransomware infect my PC?
There are numerous ways used by online frauds to distribute Sivo ransom virus. Even though it is uncertain how exactly Sivo injects your PC, there are some leaks through which it may infiltrate the system:
- integration with third-party apps, especially freeware;
- spam e-mails from unknown senders;
- websites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Frequently Sivo virus may exist as some legitimate software application, for example, in the pop-ups instructing users to carry out some essential software updates. This is the typical trick used by online frauds to persuade people into downloading and installing Sivo infection manually, by methods of their direct participation in the installation process.
In addition, the criminals may describe different e-mail spam methods to inject destructive codes into copmuter. So, they may refer to to sending unsolicited spam e-mails with tricky notices promoting users to download the attachments or click on certain download links, for example, the ones motivating users to open some receipts, files, tax reports or invoices.
Needless to mention, opening such documents or clicking on such dangerous links may severely harm the PC. Fictitious Adobe Flash Player update notifies may result in Sivo virus injection. When it comes to the cracked applications, these illegally downloaded programs may likewise contain malicious codes causing Sivo secret installation. Finally, injection of Sivo may occur by methods of Trojans that covertly get injected into the system and set up destructive tools without the user’s authorization.
Is there any method to prevent the injection of Sivo ransom virus?
Although there is no 100% guarantee to avoid your computer from getting infected, there are some pieces of recommendations we want to show with you. First of all, be very cautious when you browse the web and especially while downloading totally free apps. Stay 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 contain other unwanted utilities in the bundle, so they may be harmful. Make sure that your current antivirus software and your entire operating system is always duly updated.
Obviously, downloading pirated software is unlawful and may lead to vital damage to be made for your PC. For this reason, stay away from downloading cracked software. You are likewise strongly recommended to reconsider your existing security software and possibly switch to another security solution that can render far better services of protecting your computer.
Screenshot of files with “.sivo” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove Sivo 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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