How to Deal with STOPDecrypter.exe

Quick PC Scan

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy Policy.

Download Outbyte PC Repair to solve dozens of system issues and fix corrupted elements.

Ransomware has been running rampant these days, with the number of attacks growing by the minute. This malware is so insidious because it encrypts the affected computer’s files and holds them hostage until the user agrees to pay the ransom money, which is usually in Bitcoin or other cryptocurrencies.

Because of these, security experts have started creating various decryption tools to combat ransomware. If the victims are able to decrypt the encrypted files, they no longer have to pay the ransom money, which would ultimately fund other criminal acts by the attackers. One of these decryption tools is the STOPDecrypter free decryption tool created by security expert and ransomware hunter, Michael Gillespie.

Michael Gillespie has been working on analyzing various kinds of ransomware and came up with this decryption tool to decrypt files that have been infected by the STOP ransomware. And the STOPDecrypter.exe is an executable file necessary for the proper functioning of the STOPDecrypter free decryption tool.

What is STOPDecrypter.exe?

STOP Decrypter was created in the time when STOP ransomware was one of the most prolific ransomware that has been causing chaos in the internet security industry. The STOPDecrypter.exe file is associated with this decryption tool and it is used to recover the files encrypted by the ransomware.

Expert Tip: For smoother PC performance, consider using a PC optimization tool. It handles junk files, incorrect settings, and harmful apps. Make sure it's right for your system, and always check the EULA and Privacy Policy.

Free Scan for PC Issues
Compatible with: Windows 10/11, Windows 7, Windows 8

Special offer. About Outbyte, uninstall instructions, EULA, Privacy Policy.

However, STOP decrypter is no longer working. This tool is no longer able to decrypt files affected by the Djvu or STOP malware variants because cybercriminals have started to implement stronger encryption algorithms and online keys, instead of the offline keys being used before that were easily decryptable. The latest version of STOPDecrypter.exe is STOPDecrypter v2.1.0.9.

Because of the encryption and coding changes made by the cybercriminals, the STOPDecrypter tool is no longer supported and has been discontinued. It has now been replaced by the Emsisoft Decryptor for the STOP Djvu Ransomware variant. This new decryption was developed by Emsisoft in coordination with the same malware expert who developed STOPDecrypter, Michael Gillespie. This decryption tool works for ransomware variants that have released recently.

What Does STOPDecrypter Do?

STOPDecrypter.exe can be used to remove the encryption of the STOP ransomware and recover all photos, documents, music, video, and other files for free. This tool used to work for files that have encrypted by the old STOP ransomware and some older variants. Unfortunately, trying to decipher the newest versions is impossible because the encryption process can be done only with offline malware versions. Starting with the Gero ransomware, Coharos ransomware, and Hese ransomware, the tool is no longer effective.

Is STOPDecrypter.exe a Virus?

When you see the STOPDecrypter.exe process running in the background under Task Manager, you need to investigate first where the process came from. If you have the decryption tool installed on your computer, then the process might be related to it. But if you have no such program installed on your device, then you’re probably looking at malware.

Along with the presence of this unfamiliar process, you might also notice some symptoms that indicate malware infection, including:

  • Slow computer
  • Blue screen of death (BSOD)
  • Programs opening and closing automatically
  • Lack of storage space
  • Suspicious modem and hard drive activity
  • Pop-ups, websites, toolbars, and other unwanted programs
  • Outgoing spam

If this is the case, you need to remove the malware from your computer before it causes permanent damage to your system.

How to Remove STOPDecrypter?

If you suspect that the STOPDecrypter.exe process on your computer is a type of malware, getting rid of it should be your utmost priority. Unfortunately, the STOPDecrypter.exe removal process is not as simple as those of lesser dangerous malware. You need to get to the main malware and remove it completely using a reliable anti-malware tool. If you have trouble uninstalling it, kill all the STOPDecrypter.exe processes first before you proceed with the uninstallation.

Once you have uninstalled the main malicious app, go through each of the folders on your computer and delete all files associated with STOPDecrypter.exe. The easiest way to do this is by using a PC cleaning software to make sure that you don’t miss any leftover files.

STOPDecrypter might be a bit harder to deal with, so you can refer to our malware removal guide (insert malware removal guide here) to make sure you don’t skip any steps that would lead to future re-infection.

Give us some love and rate our post!
[Total: 0 Average: 0]
Notify of
Inline Feedbacks
View all comments
Featured Stories
What is a Batch File and How Does it Work?
What Is A-Volute?