Malicious Excel File Using Macro Sheets Being Distributed in Korea (2)

Malicious Excel File Using Macro Sheets Being Distributed in Korea (2)

The ASEC analysis team has found multiple distributions of malicious excel file that uses macro sheet (Excel 4.0 Macro) via phishing email. The use of macro sheet is a method commonly used by the distributor, and such method was also used in the distribution of malware such as SquirrelWaffle and