Resume Spam

I received spam from someone in Russia containing their resume. Wtf. Can someone explain this?

Fifteen years of experience with C++ programming, including nine years with
Visual C++ and MFC and 5 years with COM/ATL/WTL/ActiveX and IRC, POP3, SMTP,
MIME, IMAP protocols. One year of experience with C# programming, .net and ATL Server web developing. Developed skills in the utilization of ODBC and OLE DB
to access databases of different types, particularly ORACLE, DB2 and
MS Access. Knowledge of SQL, ActiveX. ...