Deniss Calovskis was accused by U.S. Authorities in January of participating in a conspiracy to infect computers with a virtually undetectable virus that intercepted and sent out sensitive data such as bank account numbers and passwords to unauthorized users.
Latvia's ministers on today voted 7 to 5, with one abstaining, in favor of extradition.
A government spokesman says the Latvia's top prosecutor told ministers before the vote that there was sufficient evidence to link Calovskis to the crimes.
