Troj/Bancban-DP is a password stealing Trojan targeted at customers of Brazilian banks.
The following registry entry is created to run Troj/Bancban-DP on startup:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Root_Machine
<pathname of the Trojan executable>
Troj/Bancban-DP attempts to log keypresses entered into certain websites and online banking applications. The Trojan may display fake user interfaces in order to persuade the user to enter confidential details. Stolen information is sent by email to a remote user.