World of Warcraft players are being targeted by hackers exploiting flaws in how Windows handles animated cursors.
Warcraft players seem to be one of the targets because accounts for the game are potentially worth significant sums of money.
Microsoft has issued a patch for the flaw early to combat the rising number of attacks.
complamints of BBC News
http://news.bbc.co.uk/2/hi/technology/6526851.stm