AgentTesla Being Distributed via More Sophisticated Malicious PowerPoint Files
The ASEC analysis team has introduced malicious PowerPoint files that have been continuously distributed since last year. Recently, the team has discovered that various malicious features were added to the script that is run in the malicious PowerPoint file. The method the malicious file is run remains the same as
Malicious PowerPoint Macro using Outlook.exe Being Distributed
The ASEC analysis team has recently discovered a change in malicious PowerPoint files that are continually being distributed. As same as before, they use the method of executing a malicious script using mshta.exe, but added is the utilization of outlook.exe during the process. Malicious PowerPoint files are being distributed as
Fileless Remcos RAT Malware Delivery
The ASEC analysis team identified that Remcos RAT malware is being distributed through malicious macros in Excel files. As for the malware, the team introduced it in detail in the post linked below this text. While the method of coming into the system through spam mails is the same as
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
