The 1.0 version of Flashback Removal Security Update for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free software for Mac OS X was originally produced by Apple Inc.
The program lies within System Tools, more precisely System Optimization. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
Flashback Removal Security Update is an application that removes the most common variants of the Flashback malware. If the Flashback malware is found, a dialogue will notify you that the malware was removed. In some cases, the update may need to restart your computer in order to completely remove the Flashback malware.
You may want to check out more software for Mac, such as FlashbackRemoval, PDF Security 2 or Critical Updates, which might be similar to Flashback Removal Security Update.