A computer security firm said on Thursday it had discovered the first virus that uses music publisher Sony BMG's controversial CD copy-protection software to hide on PCs and wreak havoc.
Under a subject line containing the words "Photo approval," a hacker has mass-mailed the so-called Stinx-E trojan virus to British email addresses, said British anti-virus firm Sophos.
When recipients click on an attachment, they install malware, which may tear down a computer's firewall and give hackers access to a PC. The malware hides by using Sony BMG software that is also hidden -- the software would have been installed on a computer when consumers played Sony's copy-protected music CDs.
"This leaves Sony in a real tangle. It was already getting bad press about its copy-protection software, and this new hack exploit will make it even worse," said Sophos's Graham Cluley.
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