PCWorld: Beware A New Trojan Threat
This spying malware is difficult to stop once it infects a computer because it uses encrypted files. It can take data from your computer and automatically send it to a hacker.
“Internet security specialist BitDefender has warned about the dangers of a new spying Trojan it describes as “a serious enemy” that can be used as a corporate spying tool.
In a statement, BitDefender says that Trojan.Spy.YEK sniffs for critical data and archives that may hold private information and sends them back to the attacker.”