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Remove YOLO ransomware (Free Guide) - Bonus: Decryption Steps

removal by Alice Woods - - | Type: Ransomware

YOLO ransomware is cryptovirus that was developed by Jigsaw creators who call themselves Red Team

YOLO ransomwareYOLO ransomware is the newer version of Jigsaw ransomware that uses .YOLO file extension to mark all encrypted files. Virus creators state that Red Team – developers are not patient, so you need to pay as soon as possible for the decryption key. According to the message that was posted by malware researcher Michael Gillespie on Twitter, cybercriminals behind this virus demand to pay up or you lose your data permanently. Based on previous Jigsaw ransomware characteristics AES encryption algorithm is used in the file-locking process, and this is the main purpose of crypto malware since the goal is to get money from victims. Isass.exe is the ransomware payload that gets loaded on the system, and you need to find all related files to terminate ransomware completely. You can only do so during a full system scan using anti-malware programs. 

Name YOLO ransomware
Type Cryptovirus
Family Jigsaw ransomware
File extension .YOLO
Main executable Isass.exe
Contact email redteam@yolosecfamework.com
Distribution Spam email attachments
Elimination Use Malwarebytes to remove YOLO ransomware and clean the system further using Reimage Reimage Cleaner

When the main YOLO ransomware virus payload was analyzed, a malware scan revealed various detection names.[1] Based on them, the Jigsaw ransomware connection was revealed. Also, other researchers indicated that this is a serious threat that has been attacking users recently.

The main working principle of YOLO ransomware and other crypto malware is to lock users' files and demand payment for the decryption key. The file-locking process is based on army-grade encryption algorithms that help to change the original file code.

Usually, when the encryption is done, virus developers display the ransom note with payment instructions, ransom amount or more specific details about the attack. At the time of writing, we have no information about the particular file YOLO ransomware displays as a ransom message. However, the researcher that exposed this activity revealed virus developers' note to the victims.

YOLO ransomware virus creators call victims Blue Team while they are the Red Team. The name is also indicated in the contact email redteam@yolosecfamework.com that is revealed. Other facts stated in this release:

  • Every ten minutes new data gets deleted;
  • Up to 100 or 1000 files could get deleted permanently if you do not pay in time;
  • The malware can reappear when you reboot your device;
  • Virus developers ask to send them a photo of yourself holding a sign with “Red Team Rules.”

Although ransomware creators state they can decrypt your files, you shouldn't trust these people. Often, victims pay, and their data is not recovered.[2] You should avoid contacting criminals and focus on malware termination. You can remove YOLO ransomware using Malwarebytes or similar anti-malware.

The best solution is automatic YOLO ransomware removal because you need to delete all files and programs added by the malware itself. Also, malware like this leaves a lot of damage to the system that can affect the device further. For this, use Reimage Reimage Cleaner and scan the system again to fix all issues.

YOLO ransomware virus
YOLO ransomware is a cyber threat that was developed by Jigsaw ransomware developers.

Macro-filled file attachments distribute malicious programs

Commonly found file formats like Microsoft Word, Excel or PDF often conceal malicious content in the file itself. Spam emails have file attachments in these formats and users tend to open them without paying attention. Unfortunately, when you are suggested to enable contents, you can launch malicious process or automatic installation of direct malware.

Look for red flags on emails before trusting the content. If you are not expecting to get an email, delete the received one. Especially when the email:

  • Appears like sent from the legitimate company you are not using;
  • Includes little to no information and file attachment;
  • Subject line says “Invoice” or “order information.”

Researchers[3] note that you can also try scanning the file attachment before downloading and opening that on the device directly. This way you can see the purpose of the document and avoid severe malware infection.

Terminate YOLO ransomware and improve the security of your machine

When you deal with YOLO ransomware virus, remember that crypto malware affects more significant parts of the system because of changes Windows Registry entries, alters or adds files in the system folders and disables some functions or programs.

However, you can remove YOLO ransomware and all malicious files, programs at the same time if you use Reimage Reimage Cleaner , Reimage Reimage Cleaner or Malwarebytes for the process. These tools perform a full system scan and indicate all possible threats. You need to follow the suggested steps to clean the machine entirely.

When the YOLO ransomware removal is done, double-check by performing a system scan again. If you are not sure that the device is malware-free, you may damage your files. When ransomware is not deleted entirely, it encrypts your files again.

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What to do if failed?
If you failed to remove virus damage using Reimage Reimage Cleaner, submit a question to our support team and provide as much details as possible.
Reimage Reimage Cleaner has a free limited scanner. Reimage Reimage Cleaner offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage Cleaner, try running Combo Cleaner.

To remove YOLO virus, follow these steps:

Remove YOLO using Safe Mode with Networking

Try rebooting the device in Safe Mode with networking before the full system scan using anti-malware. This way you can eliminate YOLO ransomware without any interruption:

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove YOLO

    Log in to your infected account and start the browser. Download Reimage Reimage Cleaner or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete YOLO removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove YOLO using System Restore

System Restore feature is known for the ability to recover the device. Follow these steps to know how to get rid of YOLO ransomware using this feature:

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of YOLO. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage Reimage Cleaner and make sure that YOLO removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove YOLO from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

If your files are encrypted by YOLO, you can use several methods to restore them:

When recovering files, you need to use trustworthy software like Data Recovery Pro

Data Recovery Pro helps with encrypted files and restores accidentally deleted data

  • Download Data Recovery Pro;
  • Follow the steps of Data Recovery Setup and install the program on your computer;
  • Launch it and scan your computer for files encrypted by YOLO ransomware;
  • Restore them.

Windows Previous Versions feature restores files affected by YOLO ransomware

When System Restore is enabled, you can try Windows Previous Feature as an alternative data recovery method

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

ShadowExplorer method

Employ ShadowExplorer in the data recovery process when YOLO ransomware is removed

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

There is no decryption tool for YOLO ransomware, but you can try Jigsaw ransomware decryptor

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from YOLO and other ransomwares, use a reputable anti-spyware, such as Reimage Reimage Cleaner , SpyHunter 5Combo Cleaner or Malwarebytes

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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