Binders

Binder is a software used to combine or bind two or more files in one file under one name and extension like viruses, trojans etc. with images, mp3, exe, batch files. The user has choice to select the name, icon and various attributes of binded file. If binded file contains an application ( Keylogger or RAT) the application is also run when the actual binded file is run.

So, you can bind keylogger or RAT with image, movie or song (any file depending on victim) and then ask victim to run this binded file on his computer. When the victim runs your binded file(supposed binded with keylogger) on his computer, keylogger is installed on his computer and you can easily obtain all his typed keylogs.

Binders though are useful in hiding keylogger or trojans are often detected by antiviruses as hacktools and hence deleted as viruses. Thus it is better to use Crypters to avoid Anti-virus detection. It is general practice to first crypt the keylogger or trojan with Crypter and then bind the crypted trojan to make it deceptive. There are many Binders and Crypters available on the net and forums.