Websense(R) Security Labs(TM) reported on their security blog about a trojan keylogger that is specifically aim at Habbo users. The infected file name ProRig.V9.exe disguised as a Habbo developer tool. Those who downloaded this tool can expect spywares crawling on their desktop if there is no proper virus protection. Up till now, the tool is still available for download on Habbo-soft.com. Below is the result from F-Secure Anti-virus which detected ProRig.V9.exe as Trojan-Spy.Win32.SCKeyLog.ap:

Update: A little more in-depth details at Symantec blog , Keylogging at the Habbo Hotel.