Malicious Word Files with External Links of Similar Domain Form

Malicious Word Files with External Links of Similar Domain Form

Most malicious Word files that have been discovered in attacks contained macro, however, the ASEC analysis team has discovered a case where an external link connecting to an active C2 was used in a superior attack process to execute the malicious Word macro. This method was introduced in a previous

Malicious Word File Disguised as Compensation Request Form (External Connection + VBA Macro)

Malicious Word File Disguised as Compensation Request Form (External Connection + VBA Macro)

With malicious document files being distributed in various document formats such as HWP, DOC, XSLX, and PDF, it is safe to say that such a document-based malware has become a new trend among attackers. In pursuit of this trend, ASEC analysis team has been publishing various articles that contain related information