Spam

Auto-Publishing and Auto-Reporting Programs for Blog Posts

Spam programs are illegal programs according to the ACT ON PROMOTION OF INFORMATION AND COMMUNICATIONS NETWORK UTILIZATION AND INFORMATION PROTECTION. The ASEC analysis team previously published a blog post about a spam program sold as a marketing program. Today, we will introduce a program similar to the spam program covered in the past. The file collected under the filename of ‘Naver Blog Report Program.exe’ was developed with C#, just like the spam program covered in the previous blog post. Its…

Phishing Email Disguised as Korean Web Portal Page (Daum)

On July 21st, the ASEC analysis team discovered the distribution of phishing email disguised as Daum, one of Korea’s portal websites. The email was made to resemble an estimate request by including RFQ on the title. It uses its attachment to lead the user to a phishing webpage. The attachment is an HTML file, and opening the file automatically redirects the user to the following URL. hxxps://euoi8708twufevry4yuwfywe8y487r.herokuapp[.]com/sreverse.php After redirection, the phishing webpage (see Figure 3 on the left) disguised as…