Mespinoza ransomware removal instructions
What is Mespinoza?
Mespinoza is a malicious software encrypts victim's data and blocks access to it unless a ransom is paid. Programs of this type are classified as ransomware, this particular one was discovered by GrujaRS. Mespinoza adds the ".locked" extension to every encrypted file, for example, it changes a file named "1.jpg" to "1.jpg.locked", and so on. Also, it creates a ransom note, the "Readme.README" file.
As stated in the "Readme.README" file (ransom note), this ransomware encrypts all files and backups. In order to recover them victims should contact cyber criminals who designed Mespinoza via firstname.lastname@example.org or email@example.com email address. They can attach up to two encrypted files that are no larger than two megabytes too, cyber criminals offer to decrypt those files for free. Also, victims are warned not to restart their computers or move encrypted files. Any further instructions should be provided after sending them an email. Typically, programs of this type encrypt files with strong encryption algorithms, which means victims cannot decrypt their files without the right decryption tools. Unfortunately, cyber criminals who designed ransomware usually are the only ones who have those tools and/or keys. Also, they tend not to send the promised tools even if victims meet all their demands (contact and pay them). Since there are no free tools that could be capable of decrypting files encrypted by Mespinoza, the only way to recover files without having to pay a ransom is to restore them from a backup. Also, it is worth mentioning that all files will remain encrypted even if ransomware is removed from the system. Removing ransomware only prevents it from causing further encryptions.
Screenshot of a message encouraging users to pay a ransom to decrypt their compromised data:
As a rule, ransomware-type programs lock (encrypt) files and create or display ransom notes that contain instructions on how to contact and/or pay cyber criminals a ransom. Most common (and main) differences usually are cryptographic algorithm (symmetric or asymmetric) that is used to encrypt files and price of a decryption tool and/or key. Here are a couple of examples of other ransomware-type malware: Corpseworm, Lokf and LOCKEDS. In most cases victims cannot decrypt encrypted files without tools that only cyber criminals who designed ransomware have. It is possible to avoid having to contact and pay them only if ransomware has some bugs, flaws/is not finished or victims have their data backed up. That is why it is always a good idea to have a backup of data created and keep it on a remote server and/or unplugged storage device.
How did ransomware infect my computer?
|Threat Type||Ransomware, Crypto Virus, Files locker|
|Encrypted Files Extension||.locked|
|Ransom Demanding Message||Readme.README|
|Cyber Criminal Contactfirstname.lastname@example.org, email@example.com.|
|Detection Names||ALYac (Trojan.Ransom.Mespinoza), BitDefender (Gen:Heur.Ransom.REntS.Gen.1), ESET-NOD32 (A Variant Of Win32/Filecoder.NYO), Kaspersky (Trojan.Win32.Zudochka.dlu), Full List Of Detections (VirusTotal)|
|Symptoms||Cannot open files stored on your computer, previously functional files now have a different extension (for example, my.docx.locked). A ransom demand message is displayed on your desktop. Cyber criminals demand payment of a ransom (usually in bitcoins) to unlock your files.|
|Distribution methods||Infected email attachments (macros), torrent websites, malicious ads.|
|Damage||All files are encrypted and cannot be opened without paying a ransom. Additional password-stealing trojans and malware infections can be installed together with a ransomware infection.|
To eliminate Mespinoza virus our malware researchers recommend scanning your computer with Spyhunter.
How to protect yourself from ransomware infections?
We strongly recommend not to open attachments (or web links) that are attached/included in irrelevant emails. In most cases such emails are being sent from unknown, suspicious addresses. Also, cyber criminals usually disguise their emails as important, official, etc. Furthermore, we advise to keep installed software up-to-date, however, it should be updated using implemented functions, tools that are provided by official software developers. Files should be downloaded from official ant trustworthy websites, and via direct links. Other sources/tools (examples are mentioned in the previous paragraph) should not be trusted. It is worth mentioning that it not legal to activate software using unofficial activation ('cracking') tools. Besides, they often infect systems by installing various malware. Therefore, tools of this type should never be used. And finally, we recommend to regularly scan the operating system with a reputable antivirus or anti-spyware suite. Also, software of this type should always be up-to-date. If your computer is already infected with Mespinoza, we recommend running a scan with Spyhunter for Windows to automatically eliminate this ransomware.
Text presented in Mespinoza ransomware's text file ("Readme.README"):
Every byte on any types of your devices was encrypted.
Don't try to use backups because it were encrypted too.
To get all your data back contact us:
Q: How can I make sure you don't fooling me?
A: You can send us 2 files(max 2mb).
Q: What to do to get all data back?
A: Don't restart the computer, don't move files and write us.
Q: What to tell my boss?
A: Shit happens.
Screenshot of files encrypted by Mespinoza (".locked" extension):
Mespinoza ransomware removal:
Instant automatic removal of Mespinoza virus:
Manual threat removal might be a lengthy and complicated process that requires advanced computer skills. Spyhunter is a professional automatic malware removal tool that is recommended to get rid of Mespinoza virus. Download it by clicking the button below:
- What is Mespinoza?
- STEP 1. Mespinoza virus removal using safe mode with networking.
- STEP 2. Mespinoza ransomware removal using System Restore.
Windows XP and Windows 7 users: Start your computer in Safe Mode. Click Start, click Shut Down, click Restart, click OK. During your computer start process, press the F8 key on your keyboard multiple times until you see the Windows Advanced Option menu, and then select Safe Mode with Networking from the list.
Video showing how to start Windows 7 in "Safe Mode with Networking":
Windows 8 users: Start Windows 8 is Safe Mode with Networking - Go to Windows 8 Start Screen, type Advanced, in the search results select Settings. Click Advanced startup options, in the opened "General PC Settings" window, select Advanced startup. Click the "Restart now" button. Your computer will now restart into the "Advanced Startup options menu". Click the "Troubleshoot" button, and then click the "Advanced options" button. In the advanced option screen, click "Startup settings". Click the "Restart" button. Your PC will restart into the Startup Settings screen. Press F5 to boot in Safe Mode with Networking.
Video showing how to start Windows 8 in "Safe Mode with Networking":
Windows 10 users: Click the Windows logo and select the Power icon. In the opened menu click "Restart" while holding "Shift" button on your keyboard. In the "choose an option" window click on the "Troubleshoot", next select "Advanced options". In the advanced options menu select "Startup Settings" and click on the "Restart" button. In the following window you should click the "F5" button on your keyboard. This will restart your operating system in safe mode with networking.
Video showing how to start Windows 10 in "Safe Mode with Networking":
Log in to the account infected with the Mespinoza virus. Start your Internet browser and download a legitimate anti-spyware program. Update the anti-spyware software and start a full system scan. Remove all entries detected.
If you cannot start your computer in Safe Mode with Networking, try performing a System Restore.
Video showing how to remove ransomware virus using "Safe Mode with Command Prompt" and "System Restore":
1. During your computer start process, press the F8 key on your keyboard multiple times until the Windows Advanced Options menu appears, and then select Safe Mode with Command Prompt from the list and press ENTER.
2. When Command Prompt mode loads, enter the following line: cd restore and press ENTER.
3. Next, type this line: rstrui.exe and press ENTER.
4. In the opened window, click "Next".
5. Select one of the available Restore Points and click "Next" (this will restore your computer system to an earlier time and date, prior to the Mespinoza ransomware virus infiltrating your PC).
6. In the opened window, click "Yes".
7. After restoring your computer to a previous date, download and scan your PC with recommended malware removal software to eliminate any remaining Mespinoza ransomware files.
To restore individual files encrypted by this ransomware, try using Windows Previous Versions feature. This method is only effective if the System Restore function was enabled on an infected operating system. Note that some variants of Mespinoza are known to remove Shadow Volume Copies of the files, so this method may not work on all computers.
To restore a file, right-click over it, go into Properties, and select the Previous Versions tab. If the relevant file has a Restore Point, select it and click the "Restore" button.
If you cannot start your computer in Safe Mode with Networking (or with Command Prompt), boot your computer using a rescue disk. Some variants of ransomware disable Safe Mode making its removal complicated. For this step, you require access to another computer.
To protect your computer from file encryption ransomware such as this, use reputable antivirus and anti-spyware programs. As an extra protection method, you can use programs called HitmanPro.Alert and EasySync CryptoMonitor, which artificially implant group policy objects into the registry to block rogue programs such as Mespinoza ransomware.
Note that Windows 10 Fall Creators Update includes a "Controlled Folder Access" feature that blocks ransomware attempts to encrypt your files. By default, this feature automatically protects files stored in the Documents, Pictures, Videos, Music, Favorites, and Desktop folders.
Windows 10 users should install this update to protect their data from ransomware attacks. Here is more information on how to get this update and add an additional protection layer from ransomware infections.
HitmanPro.Alert CryptoGuard - detects encryption of files and neutralises any attempts without need for user-intervention:
Malwarebytes Anti-Ransomware Beta uses advanced proactive technology that monitors ransomware activity and terminates it immediately - before reaching users' files:
- The best way to avoid damage from ransomware infections is to maintain regular up-to-date backups. More information on online backup solutions and data recovery software Here.
Other tools known to remove Mespinoza ransomware: