Malware Disguised as a Manuscript Solicitation Letter (Targeting Security-Related Workers)
On January 8th, the ASEC analysis team identified the distribution of a document-type malware targeting workers in the security field. The obtained malware uses an external object within a Word document to execute an additional malicious macro. Such a technique is called the template Injection method. and a similar attack
Distribution of Malicious Word Document Disguised as a Military Security Monthly Magazine (April 2021)
On March 29th, ASEC analysis team has introduced malicious word documents containing North Korea related materials. Upon opening the file, it connects to the ‘External URL’ written within XML and downloads additional files. Recently the team has found out that malicious word documents using the mentioned method and disguised as
