The objective of this document is to introduce cyber crime concepts to the reader and also to the student. Only financial malware will be discussed . This is the reason why at the beginning of the document the reader can find an introduction of what is going on in the world. In that section, some statisctics and also hot news can be found. After that, the document becomes more technical and some hot attacks are commented, for example: · Phising/pharming · Botnets · Trojan Bankers The most important thing of the document is to explain and demonstrate how a typical user can be hacked using malware. The malware will be analyzed in depth and a demonstration on how it can be done is also performed