This is an utility suggested by my canadian bank.
That's because your bank has a lazy, incompetent IT department. Instead of educating users on how to avoid phishing sites, they tell you to install a rootkit. You need to understand something here: the Trusteer product is a rootkit. When you install a rootkit, you're giving up control of your computer and your data to strangers whom you have no reason to trust. They can then do whatever they want.
If this is crap, many will or are having problems.
Many are having problems. Do a web search for "trusteer rapport crash." Very few of those installations are on Macs, by the way.
Anyway ... this is the link to the Uninstall web page
You need to delete all the following if not already done, then reboot twice as described above:
/Library/LaunchAgents/com.trusteer.rapport.rapportd.plist
/Library/LaunchDaemons/com.trusteer.rooks.rooksd.plist
/Library/PreferencePanes/RapportPreferences.prefPane
/Library/Rapport