Instruction to Remove Cryptobot Ransomware

Has your computer been attacked by Cryptobot Ransomware? Have your files been encrypted by this ransomware? Are you required to pay a ransom for their decryption? Don’t want to pay the money but have no ideas how to resolve this problem? Follow the instruction offered in this post to remove Cryptobot Ransomware from your PC right now!

Description of Cryptobot Ransomware

Cryptobot Ransomware is a malicious computer threat that is able to to encrypt files on the infected computers and then prompts the victims to pay money for a private decryption key, which is located on a secret server on the Internet, in order to get their files decrypted. This ransomware is usually distributed via spam emails that contain malicious attachments. Once users open the attachments, the malicious script is launched and the ransomware is activated immediately. To run automatically whenever users’ computers start up, this ransomware will create a registry key in the following location in the Windows registry: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run. Besides, it will drop some malicious files to the local hard disk C. For example: C:\Users\AppData\Local\Temp\ directory. Then, this ransomware starts encrypting users’ files with various extensions, for examples:

arw, bay, cdr, cer, cr2, crt, dbf, dcr, dng, doc, docm, docx, dwg, dxf, dxg, indd, jpe, jpg , mdb, mdf, mef, nef, nrw, odm, odp, orf, pdd, pef, pfx, ppt, pptm, pptx, psd, ptx, r3d, raf, raw,, rw2, rwl, srf, srw, wpd, wps, xlk, xls, xlsb, xlsm, xlsx.

Soon after that, users may receive a notification informing that they must pay $500 within the next 24 hours in order to decrypt their files. We do not recommend paying the ransom as required for three reasons: one, users may not get any decryption key after making payment; two, users may get a fake decryption key that doesn’t help decrypt their files; three, users may get the decryption key and successfully decrypt their files, but soon enough they run into the same trouble. Therefore, the best solution is to completely get rid of Cryptobot Ransomware from the infected computers. Please follow the guide given below to remove this malicious threat now!

Note: The manual removal method is not for the novice users, for it involves some complicated steps which may not be easily done. Anything wrong occurs in the removal process may bring serious damage to the system. For the sake of security, we highly recommend removing the malicious ransomware by using a professional malware removal tool.


Cryptobot Ransomware Removal Instruction

➣ Method 1: Manually Remove the Ransomware Step by Step

➣ Method 2: Automatically Remove the Ransomware (Recommended).

Method 1: Manually Remove the Ransomware Step by Step.

Step 1: Turn off System Restore function as Cryptobot Ransomware may infect every restore point.

Step 2: Restart your computer and tap F8 key repeatedly. Select the “Safe Mode with Networking” option using the arrow keys, and press Enter.


Step 3: Right click on the taskbar and select the “Start Task Manager” option. Go to “Processes”, scroll down to find out the processes related to Cryptobot Ransomware and terminate them by clicking on the “End Process” button.


Step 4: Open Control Panel, click Appearance and Personalization and select Folder Options. Under View tab, tick “Show hidden files and folders”, non-tick “Hide protected operating system files (Recommended)” and click OK button.


Step 5: Navigate to the local hard disk C, find and delete all Ransomware related files from your computer.

Step 6: Press the Windows key + R key, type “regedit” into the command box and press Enter. This will start the Registry Editor. Then, locate all registry entries related to Cryptobot Ransomware and delete all of them.


Method 2: Automatically Remove the Ransomware (Recommended).

If you have no much experience of dealing with processes, files and registry entries, then you can consider using a powerful removal tool to easily and completely eliminate Cryptobot Ransomware from your infected computer.

Option 1: SpyHunter

SpyHunter is a professional malware removal tool especially designed to help computer users remove various types of malware and block malicious attacks from the online world. Now you can download and use this removal tool to deal with the vicious ransomware.

Step 1: Download SpyHunter by clicking the download button below.


Step 2: Once the downloading finishes, double-click the file to run it. When a window pops up to ask if you want to run this file, allow it to run and follow the instructions to install SpyHunter on your computer.

spyhunter-run setup file

Step 3: Now launch SpyHunter and click on “Scan Computer Now” to scan your entire system for Cryptobot Ransomware or any other hiding threats on your computer.

spyhunter-scan computer now

Step 4:As the scanning is complete, all detected threats will be listed out. Then, you can click on “Fix Threats” to remove all of the threats found in your system.

spyhunter-fix threats

Option 2: Malwarebytes

Malwarebytes Anti-Malware is a powerful malware removal tool designed with advanced techniques and latest algorithms to detect and remove any potential computer threats. To thoroughly get rid of Cryptobot Ransomware with ease, you can rely on this removal tool. Please follow the steps below:

Step 1: Download Malwarebytes Anti-Malware by clicking on the download button below.

download removal button now

Step 2: When the mbam.exe file is downloaded onto your computer, double click on it and follow the prompts to install Malwarebytes Anti-Malware on your computer.


Step 3: Once the installation finishes, launch Malwarebytes Anti-Malware to scan your system.

mbam-threat scan

Step 4: Once the scan is complete, all detected items will be shown in a list with their types, actions and locations. Click on “Quarantine All” and click the “Apply Actions” button. Then, the malicious items will be quarantined by Malwarebytes Anti-Malware.


Tips to Avoid Re-infection

● Install a reliable anti-malware program on your computer and update it regularly.
● Always update your operating system and software installed on your PC.
● Don’t view spam emails, nor even click on the contained links or attachments.
● Don’t download freeware or shareware from trustless sources; and run your anti-malware program to scan for malware before installing such software.
● Avoid strange web sites that offers free services and software downloads.
● Never receive and open files from an unknown people while using instant messaging application.

Warm Tips: The manual removal is a complicated and risky task that should not be attempted by novice users, for any mistakes during the removal process may result in irreparable system damage.Therefore, if you have less experience in computer operation, we strongly suggest that you choose the automatic method which it is much easier, safer and more effective. Now you can completely remove Cryptobot Ransomware by downloading and using a professional malware removal tool.


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