One of the most dangerous tactics used by these sites is redirecting visitors to harmful pages. A user on a security forum explained that one of these sites had a "lovely redirect to a virus/adware laden site," tricking people into clicking malicious links.
As the global popularity of Korean dramas continues to grow, it's likely that we'll see:
Based on web analysis, drakorasia.us sees significant traffic, primarily from Indonesia, and offers content in various resolutions like 540p, 480p, and 240p, often packaged in batches. It is part of a larger, somewhat fragmented web of "drakor" (a portmanteau of "drama Korea") sites.
The site primarily caters to users looking for Indonesian-translated drama.