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InsaneCrypt ransomware. How to remove? (Uninstall guide)

removal by Ugnius Kiguolis - - | Type: Ransomware

InsaneCrypt virus – decryptable example of ransomware

Image of InsaneCrypt ransomware

InsaneCrypt is a ransomware-type cyber threat that uses a combination of AES and RSA encryption ciphers to make files inaccessible on the affected computer. Due to the appended . [] .insane victims cannot open their documents, pictures, and other important data. However, paying the ransom for criminals is not needed because ransomware is already decryptable.[1]

InsaneCrypt ransomware delivers a ransom note in How_decrypt_files.txt where victims are asked to pay the ransom. However, having business with shady malware developers is never recommended; and in this case, it’s not needed. Malware researchers managed to crack ransomware’s code and created a free decryption software.

However, before using free InsaneCrypt decryptor, you have to eliminate malware from the computer. While this malicious program resides on the system, it might be capable of encrypting your files again after a system reboot.

InsaneCrypt removal is also needed because ransomware can inject malicious code into legit system processes and install other harmful components. Therefore, the appearance of crypto-virus makes the system vulnerable. Malicious programs are often capable of opening backdoor for other cyber threats too.

Additionally, ransomware attack might prevent from using the computer normally. Various programs might crash, you may receive numerous Windows errors and deal with similar issues. Thus, you should not hesitate and remove InsaneCrypt as soon as it locks your files.

Due to the virus complexity, you have to uninstall InsaneCrypt using reputable malware removal program. We highly recommend using Reimage or Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus. However, you can choose your preferred tools as well. If you have difficulties with the elimination, please check the instructions below and learn how to disable the virus and activate security software.

Be careful with spam emails and free download websites

The primary ransomware distribution method is malicious spam emails.[2] Criminals rely on social engineering tactics to trick users into opening infected attachment. Typically, it looks like a safe Word, PDF or similar legit document. Thus, users without suspecting anything shady open it.

However, the main symptom that something might not be right with this email is its appearance in the spam folder. Thus, people should stay away from these emails and opening email attachments only when they are 100% that they are safe.

Additionally, specialists from the[3] note that malware might be waiting for victims in free download websites. It might be presented as a useful program (usually, cracked or illegal software). Thus, users are advised not to download illegal programs or freeware from unauthorized sources.

In order to avoid ransomware or other malware attacks, you have to download programs from the official developer’s websites, be careful with emails and follow other general cyber security tips. However, installing antivirus and creating backups should be done as well.

Removal of the InsaneCrypt ransomware virus

InsaneCrypt removal is the first task you have to do after the cyber attack. We have already told you that elimination has to be completed using reputable malware removal software like Reimage or Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus due to ransomware’s specifications.

However, malware might prevent from installing or running security software. Thus, you have to disable it first by following the steps given at the end of the article. Then, you will be able to remove InsaneCrypt using your preferred security software.

Once you eliminate the virus, you will be able to use InsaneCrypt decryptor and restore your files. Additionally, you can use backups. However, if some of your files remain locked, you can also try additional data recovery methods presented below.

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If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall InsaneCrypt ransomware. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
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Manual InsaneCrypt virus Removal Guide:

Remove InsaneCrypt using Safe Mode with Networking

In order to disable the virus and run automatic removal, follow these steps:

  • 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 InsaneCrypt

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

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

Remove InsaneCrypt using System Restore

This method might also help to run automatic elimination:

  • 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 InsaneCrypt. 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 and make sure that InsaneCrypt removal is performed successfully.

Bonus: Recover your data

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

InsaneCrypt ransomware decryptor is already released. However, if it fails to recover some data, please try alternative tools.

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

Data Recovery Pro – alternative tool to restore files with .insane extension

This tool is designed to recover accidentally deleted or corrupted files. However, it has helped victims of ransomware to restore some of the missing files too.

Windows Previous Versions feature helps to get back some of the data as well

This Windows feature requires enabling System Restore before ransomware attack. If you have done it, follow these steps and restore individual files:

  • 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 might be helpful in data recovery

This program restores files from Shadow Volume Copies if ransomware failed to delete them:

  • Download Shadow Explorer (;
  • 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.

InsaneCrypt decryptor

You can download a  free decryptor to restore files with .insane file extension from here.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from InsaneCrypt and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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