⚡⚡ SeriousBuffoon ⚡⚡

Probably the best Python ransomware available on Github

Features

• 32 bits encryption key
• Multi threaded encryption/decryption
• Encrypt big files chunk by chunk (test on a 36 GB file)
• Scrap on real time the value of the XMR on https://www.coingecko.com/
• Can adapt depending of the processor
• Send decryption key through TLS
• Awesome GUI write with Tkinter with useful options
• Unique ID for each victim
• Victim can decrypt one file for free, to create a relationship of trust with the user
• The decryption key for the free file is different from the rest of files
• Change the wallpapper and get back the old one after the decryption
• GUI with Timer
• Easily customisable with "const.py" file
• Create register KEY for launch the ransomware at every start up
• Clean itself, the ransomware delete all files after the decryption
• Tell the user how to buy moneros
• Works on Windows 10 and Windows 11

GUI

How to use SeriousBuffoon as .exe

Python 3.12.1 +

!! BE CAREFUL WITH Python 3.13+ BECAUSE OF THE GIL !!

Server

+> cd SeriousBuff00n/Server/

+> ./auto_cert_gen.sh

+> Edit server.py and the variables KEYFILE and CERTIFICATE by setting the path of these files

+> Edit your IP and PORT

+> Run the server by taping python3 server.py . ( Maybe you'll need to install termcolorpip3 install termcolor )

Set up the virtual environment and install all the required packages

+> cd SeriousBuffoon/Bin

+> create virtual env : py -m venv .venv

+> activate the virtual env: .\.venv\Scripts\activate

+> install libs: pip3 install -r ..\ressource\requierements.txt

+> Edit the const.py file and the variable : DIR_TO_HIT to set where SeriousBuffoon should encrypt

+> Edit the const.py file and the variable : HOST,PORT to set your server and port

+> Compile the ransomware by type : pyinstaller build.spec

+> You will find the .exe in SeriousBuff00n/Bin/dist folder

Enjoy <3

To do:

• Add a database (SQL)
• Bypass permission / Privileges Escalation (WinPwnage)
• Compatible with linux
• Find another way to check if ransomware had already ran

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If when you try to change the .ico of the .exe it's not working :

• Try to just cut the file and past it to another dir
• Go to C:\Users\User\AppData\Local\Microsoft\Windows\Explorer. Select all files that begin with iconcache and thumbcache and delete all these files
• Go to C:\Users\user\AppData\Local and delete IconCache.db

DONT FORGET

• In production edit the EMAIL,MONERO_ADDRESS and PRICE_MONERO_EUR in const.py.
• Add some files extensions on encryption/encrypt.py line 26.
• You can modify the build.spec if you want change the behaviour of the ransomware

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If you like it Tips me ❤️

Monero : 8AjPMwYakhxVfStZzKW34JNJD8Jnr3vBQ4CnTzcfRymNXJHUuZ4nRitT2nShynZzzpNXjRKofinL9BLYsQme1yiTDWyKT6r