Trojans are malicious applications that pose themselves as legitimate software in order to trick users to install them. Once on the victim's machine, it may run any number of malicious process to steal vital information or inflict damage to other software.
Banker.Gen are family of password stealing trojans that captures bank account information and sends this information to the author.
Sends computer information such as machine name etc..., to author of trojan through e-mail.
May show web pages with fake forms.