Cassetto ransomware

September 17, 2018

What is Cassetto ransomware

Cassetto ransomware is a crypto demanding virus that targets various countries.

Cassetto ransomware is a dangerous cryptovirus that encrypts users’ data, and changes file names by appending .cassetto extension. Immediately after infiltration, the virus scans the system for specific data and locks the most important victim’s files by using AES, RSA or similar encryption algorithm. As a result, these files become unusable and can be recovered only if you buy the special key which is held by ransomware developers. The ransomware also drops an IMPORTANT ABOUT DECRYPT.txt file in each folder on the computer which is supposed to describe the previously explained actions of the virus. In addition, it requires from 0.5 to 25 Bitcoin, depending on the importance and amount of locked files. Virus developers say that they can also provide victims with information about the payment methods according to their country meaning that Cassetto ransomware is set to attack various world’s countries.

Cassetto ransomware Download Removal Toolto remove Cassetto ransomware

This ransomware is similar to other products from crypto-extortionists. However, as we have already stated, it looks that this virus attacks victims in multiple countries. In the ransom note, it is stated that people can get instructions on bitcoin payment methods based on their country. The same ransom note suggests that people can provide the name of their country, computer’s name, and username of the infected system and similar details.

Cassetto ransomware developers have also been suggesting to test their decryption service for free. However, the full recovery requires a payment because, according to the bad guys, there is no other method for file recovery except their decryption tool. Fortunately, in most cases, this is not true because people behind the ransomware are not willing to unlock your files without the money. You can always use backups to recover your encrypted data. Also, you can follow several data recovery methods provided by 2spyware experts.

This ransom note also asks using omg-help-me@openmailbox.org email address to contact the developers of Cassetto virus. The ransom amount, according to the developers, can change from 0.5 to 25 Bitcoin. No matter how big the ransom is, you should never pay it as there is a big chance that ransomware developers will ignore you after the payment is done.

If you are interested in what is said in the ransom note of Cassetto ransomware, here is a full note which is used by this virus:

Unfortunately, there is no official decryption tool for this ransomware yet, so you need to focus on Cassetto ransomware removal. After the proper virus elimination, you can try to restore your data from an external drive or cloud. If you have no backups, we have a few solutions for data recovery below.

You need to remove Cassetto ransomware as soon as possible because silent intruders can install additional programs on the already infected system. The best solution for that is anti-malware programs like . This tool can detect various cyber threats and remove them with all the additional pieces.

Download Removal Toolto remove Cassetto ransomware

How does Cassetto ransomware works

There are a few actions you can take to avoid ransomware infections. Since the most common way of ransomware spreading is spam email attachments, you should pay more attention while checking your emails. These are the few things you should look out for in an email:

Typos or grammar mistakes. Suspicious Word, Excel or PDF file attachments. Emails from services or companies you are not using. Different contents of the email itself and the file attachment. An excessive amount of commercial content.

If you get an email that you were not expecting, don’t rush to open it and better try to scan the attached file before downloading on the computer. These safe-looking files can automatically spread malware or even direct ransomware payload on your device after you open it on the PC. You can also try to answer the sender, and this way make sure that this email is from a legitimate address.

Many researchers advise people to clear their spam email boxes more frequently to avoid any unexpected or possibly malicious emails. These emails may contain harmful content in various forms. Pay attention to what ads or links you are clicking on.

How to delete Cassetto ransomware

To remove Cassetto ransomware safely and surely, you need to employ anti-malware programs. These tools can detect various intruders and cyber infections, including ransomware. or Anti-MalwareNorton Internet Security for example, are trustworthy programs with malware-fighting capabilities. Tools like these can remove ransomware and all related programs or files from your device.

Cassetto ransomware removal needs to be done before any data recovery attempts. Ransomware may still affect files on the system or any device that you plug in. Run a full system scan with the anti-malware of your choice and follow through with virus termination. Double-check to make sure that your device is clean again. Then you can try to restore your lost data.

Stage 1: Delete Browser Extension

First of all, we would recommend that you check your browser extensions and remove any that are linked to Cassetto ransomware. A lot of adware and other unwanted programs use browser extensions in order to hijacker internet applications.

Remove Cassetto ransomware Extension from Google Chrome

  1. Launch Google Chrome.
  2. In the address bar, type: chrome://extensions/ and press Enter.
  3. Look for Cassetto ransomware or anything related to it, and once you find it, press ‘Remove’.

Uninstall Cassetto ransomware Extension from Firefox

  1. Launch Mozilla Firefox.
  2. In the address bar, type: about:addons and press Enter.
  3. From the menu on the left, choose Extensions.
  4. Look for Cassetto ransomware or anything related to it, and once you find it, press ‘Remove’.

Delete Cassetto ransomware Extension from Safari

  1. Launch Safari.
  2. Press on the Safari Settings icon, which you can find in the upper-right corner.
  3. Select Preferences from the list.
  4. Choose the Extensions tab.
  5. Look for Cassetto ransomware or anything related to it, and once you find it, press ‘Uninstall’.
  6. Additionally, open Safari Settings again and choose Downloads.
  7. If Cassetto ransomware.safariextz appears on the list, select it and press ‘Clear’.

Remove Cassetto ransomware Add-ons from Internet Explorer

  1. Launch Internet Explorer.
  2. From the menu at the top, select Tools and then press Manage add-ons.
  3. Look for Cassetto ransomware or anything related to it, and once you find it, press ‘Remove’.
  4. Reopen Internet Explorer.In the unlikely scenario that Cassetto ransomware is still on your browser, follow the additional instructions below.
  5. Press Windows Key + R, type appwiz.cpl and press Enter
  6. The Program and Features window will open where you should be able to find the Cassetto ransomware program.
  7. Select Cassetto ransomware or any other recently installed unwanted entry and press ‘Uninstall/Change’.

Alternative method to clear the browser from Cassetto ransomware

There may be cases when adware or PUPs cannot be removed by simply deleting extensions or codes. In those situations, it is necessary to reset the browser to default configuration. In you notice that even after getting rid of weird extensions the infection is still present, follow the below instructions.

Use Chrome Clean Up Tool to Delete Cassetto ransomware

Download Removal Toolto remove Cassetto ransomware
  1. Launch Google Chrome.
  2. In the address box, type: chrome://settings/ and press Enter.
  3. Expand Advanced settings, which you can find by scrolling down.
  4. Scroll down until you see Reset and Cleanup.
  5. Press on Clean up computer. Then press Find.

This Google Chrome feature is supposed to clear the computer of any harmful software. If it does not detect Cassetto ransomware, go back to the Clean up computer and reset settings.

Reset Mozilla Firefox to Default

If you still find Cassetto ransomware in your Mozilla Firefox browser, you should be able to get rid of it by restoring your Firefox settings to default. While extensions and plug-ins will be deleted, this will not touch your browser history, bookmarks, saved passwords or Internet cookies.

  1. Launch Mozilla Firefox
  2. Into the address box, type: about:support and press Enter.
  3. You will be redirected to a Troubleshooting Information page.
  4. From the menu on the right side, select Refresh Firefox.
  5. Confirm your choice by clicking Refresh Firefox in the new window.
  6. Your browser will close automatically in order to successfully restore the settings.
  7. Press Finish.

Reset Safari Browser to Normal Settings

  1. Launch Safari.
  2. Press on the Safari Settings icon, which you can find in the upper-right corner.
  3. Press Reset Safari.
  4. A new window will appear. Select the boxes of what you want to reset or use the screenshot below to guide you. Once you have selected everything, press ‘Reset’.
  5. Restart Safari.

Restore Internet Explorer to Default Settings

  1. Launch Internet Explorer.
  2. From the top menu, press on Tools and then Internet Options.
  3. In the new window that opens, choose the Advanced tab.
  4. At the bottom of the window, below Reset Internet settings, there will be a ‘Reset’ button. Press that.

While extensions and plug-ins will be deleted, this will not touch your browser history, bookmarks, saved passwords or Internet cookies.

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