avast detects a number of storm infections, 40 versions, including one called win32:SQLStorm@UXP[WRM], so it may well have it covered. However there is no guarantee as there is no standardisation in virus/worm naming.
But I think you can be sure if that isn't it then it will be added when a sample is analysed.
You should be taking pro-active measures anyway, practising safe hex to combat what are termed Zero Day viruses (currently undetected). I would start with a browser like firefox and add to that the NoScript add-on, this should combat these iframe exploits. Not to mention avast detects iframe exploits and that may be what would be flagged as the detection rather than storm.