System and method for detecting fraudulent transactions using transaction session information

A system for detecting fraudulent transactions, the system comprising:

• a communication interface configured to data relating to an electronic transaction, including at least one of user actions data and malware actions data;
• and
• a hardware processor configured to:
• analyze the data to determine whether the electronic transaction is a possible fraudulent transaction based on a predetermined algorithm stored in an electronic memory, determine whether the possible fraudulent transaction is a legitimate electronic transaction, and
• adjust operating parameters of the predetermined algorithm if the hardware processor determines that the possible fraudulent transaction is a legitimate electronic transaction.

A non-transitory computer readable medium storing computer executable instructions for detecting fraudulent transactions, including instructions for:

• receiving, by a communication interface, data relating to an electronic transaction, including at least one of user actions data and malware actions data;
• analyzing, by a hardware processor, the data to determine whether the electronic transaction is a possible fraudulent transaction based on a predetermined algorithm stored in an electronic memory;
• determining, by the hardware processor, whether the possible fraudulent transaction is a legitimate electronic transaction;
• and
• adjusting, by the hardware processor, operating parameters of the predetermined algorithm if the hardware processor determines that the possible fraudulent transaction is a legitimate electronic transaction.