A very alarmist and misleading title from a web firm,

'' New Mac OS X botnet discovered "

Labelled as botnet, yet named as a 'worm'. What's interesting is the directory in which it allegedly drops into a JavaW directory, one assumes you may need to have Java installed*

Here is a link how to protect yourself, or an alternative.

All in all, not much investigation into the actual worm, no information on how it propagates either.

*I do not