The mysterious cyber attack that hit an estimated 32,000 computers at South Korean TV stations and banks last week is looking more interesting, based on the latest analysis from computer security companies.

The first immediate analysis concluded that the malicious software was pretty unsophisticated, in part because it was based on a piece of malware that has been known for a year or so and because the commands in the code were not hidden.

That still seems to be true, but more data about the malware is coming out as researchers spend more time with it.

Fortinet on Friday said there were two different More >