Currently Being ModeratedApr 13, 2012 1:02 PM (in response to brucepil)
No, not likely if you downloaded from the Adobe site.. It's a false popup update that seems to be the problem..
Download the latest update from Apple in Software update .. it is the third one for Java they have supplied.
It contains a fix for the most likely problems with the Trojen.
Currently Being ModeratedApr 13, 2012 1:13 PM (in response to brucepil)
Flashback - Detect and remove the uprising Mac OS X Trojan...
In order to avoid detection, the installer will first look for the presence of some antivirus tools and other utilities that might be present on a power user's system, which according to F-Secure include the following:
If these tools are found, then the malware deletes itself in an attempt to prevent detection by those who have the means and capability to do so. Many malware programs use this behavior, as was seen in others such as the Tsunami malware bot.
The most current flashback removal instructions are F-Secure's Trojan-Downloader:OSX/Flashback.K.