Skip to content
  • Active
  • Severity: High
  • Ransomware
  • Windows
  • Verified · Mar 2022

How to remove Ssoi ransomware

A step-by-step removal guide for affected devices. Follow the verified procedure below — most readers complete it in under 10 minutes.

Lucia Danes · Virus researcher

Ssoi ransomware can collect information about the affected machine and even cause issues further than the file encryption

Ssoi ransomware

Ssoi file virus can be damaging to your machine and the system because it runs additional malicious processes and installs infections that control the virus persistence and performance of the computer. Your device can be affected significantly because malware runs for a while even though data gets locked soon after the infiltration.

The file-lockers like this use army-grade encryption to create reasoning behind high money demands.[1] People are targeted by cybercriminals who focus on these false decryption claims and direct money demands. People shouldn't be eager to pay because all .ssoi marked data can still remain locked and unreadable even after paying up. It is rarely successful and many of the victims will just receive another message demanding more payments instead of getting their data decrypted.

Name Ssoi ransomware
Type Cryptovirus, file-locker
File marker .ssoi
Virus family STOP ransomware/ Djvu file virus
Distribution Files can be attached to particular email messages or injected to pirating packages, added as links
Contact emails support@sysmail.ch, supportsys@airmail.cc
Ransom note _readme.txt
Ransom amount $980/ $490
Elimination Threats are best removed using security tools or anti-malware applications
Repair tips Try to repair files affected by the infection with FortectIntego

When a person's data is encrypted, they are effectively prevented from accessing their own information or even seeing what the document or image presents. The threat encourages people to pay the ransom to get all the affected data recovered, but the discount offer and the claim that the decryption tool is available are false and designed to scare victims into paying.

When the Ssoi virus enters your computer, it can quickly spread through all of the systems and make your device seriously affected. Unfortunately, this is because users often click on threatening emails with links or attachments without reading them first-hand which leads to problems for their system integrity. It is a common way to spread ransomware around.[2]

Family of dangerous threats

Ssoi file virus is a version of Djvu ransomware that uses NBA game cracks, software licenses, or cracking packages to deliver these threats with the help of malicious files. Creators release new versions with minimal alterations in order to make them more unique from other types and stay under the radar while wreaking havoc on computers around the world. These recent versions, unfortunately, are not decryptable.

In recent years, the demands for payments of $980 in Bitcoin have never been changed. As well as the ransom note message that comes via the _readme.txt file. The slight alterations of contact emails and unique extensions are common but what's unfortunate is that versions coming out now cannot be decryptable and that researchers haven't released an updated app for this either. 

Experts[3] recommend staying away from criminals and ignoring the ransom payment offer. If you contact them within the first 72 hours of infection, they offer a 50% discount on their price and the test decryption is there on the table. You risk getting additional malware this way, however.

Users are practically responsible for the spread of Ssoi ransomware because they do not notice red flags and malicious files. This process of infiltration is quick, so users mainly notice the encryption once it is already done and files are marked with the unique extension.

Ssoi file virus

Decryption possibilities based on offline ID usage

If your computer got infected with one of the Djvu variants, you should try using Emsisoft decryptor for Djvu/STOP. It is important to mention that this tool will not work for everyone – it only works if data was locked with an offline ID due to malware failing to communicate with its remote servers.

Even if your case meets this condition, somebody from the victims has to pay criminals, retrieve an offline key, and then share it with security researchers at Emsisoft. As a result, you might not be able to restore the encrypted files immediately. Thus, if the decryptor says your data was locked with an offline ID but cannot be recovered currently, you should try later. You also need to upload a set of files – one encrypted and a healthy one to the company's servers before you proceed.

  • Download the app from the official Emsisoft website.
  • After pressing Download button, a small pop-up at the bottom, titled decrypt_STOPDjvu.exe should show up – click it.
  • If User Account Control (UAC) message shows up, press Yes.
  • Agree to License Terms by pressing Yes.

  • After Disclaimer shows up, press OK.
  • The tool should automatically populate the affected folders, although you can also do it by pressing Add folder at the bottom.
  • Press Decrypt.

From here, there are three available outcomes:

  1. Decrypted!” will be shown under files that were decrypted successfully – they are now usable again.
  2. Error: Unable to decrypt file with ID:” means that the keys for this version of the virus have not yet been retrieved, so you should try later.
  3. This ID appears to be an online ID, decryption is impossible” – you are unable to decrypt files with this tool.

Removing the infection properly

The Ssoi virus is considered one of the most dangerous threats. You should never ignore any of the threats. It is very important to note that malware infections are not just limited to their primary function. The ransomware is capable of more. However, these can be stopped only by removing any malicious files or threats from your machine with anti-malware tools.

You can achieve the goal of clearing the machine by running the security tool or anti-malware program like SpyHunterCombo Cleaner or MalwarebytesMalwarebytes on the system. This is how threats get to be removed. The AV tool cannot recover lost data because these types of programs will detect additional programs creating crucial issues within the system, not the damaged pieces. Ssoi ransomware removal is a crucial step before anything else.

Downloading torrents or pirate software is a very risky activity that can lead to serious infections if you're not careful. However, the risk of infiltration happens when users fail in paying attention during downloads. The ransomware can be only a secondary threat that is released after the trojan or other threat infiltration.

The Ssoi ransomware can be downloaded and executed on your computer without you knowing it. It is possible to remove the virus, but repairing damaged machines or even encoded files is not easy. Rely on particular trustworthy sources and follow the proper steps to avoid secondary encryption procedures.

Recovering the proper performance by restoring damaged system data

Once a computer is infected with any malware like Ssoi file virus, its system is changed to operate differently. For example, an infection can alter the Windows registry database, damage vital bootup, and other sections, delete or corrupt DLL files, etc. Once a system file is damaged by malware, antivirus software is not capable of doing anything about it, leaving it just the way it is.

Therefore, we highly recommend using a one-of-a-kind, patented technology of FortectIntego repair. Not only can it fix virus damage after the infection, but it is also capable of removing malware that has already broken into the system thanks to several engines used by the program. Besides, the application is also capable of fixing various Windows-related issues that are not caused by malware infections, for example, Blue Screen errors, freezes, registry errors, damaged DLLs, etc.

  • Download the application by clicking on the link above
  • Click on the ReimageRepair.exe
    Reimage download
  • If User Account Control (UAC) shows up, select Yes
  • Press Install and wait till the program finishes the installation process
  • The analysis of your machine will begin immediatelyReimage scan
  • Once complete, check the results – they will be listed in the Summary
  • You can now click on each of the issues and fix them manually
  • If you see many problems that you find difficult to fix, we recommend you purchase the license and fix them automatically.

The latest version of the Djvu ransomware virus has been minimally altered from previous pieces, so the threat remains one of the most dangerous infections out there. This is family once was decryptable thanks to offline keys, but they changed its coding later on which stopped all options related file recovery. Third-party and alternate options are available below. But make sure to properly remove the ransomware first.

Be the first to comment

Spyware news
Privacy preferences

We use cookies to improve your experience and analyze traffic. Some cookies enable embedded content like videos and social posts. Choose what you allow — you can change this anytime.