Bagle virus makes a return

"Antivirus companies are reporting the spread of a new variant of the mass-mailing PC virus known as "Bagle."

"The latest version of the malicious software, which some experts refer to as an e-mail worm, is rearing its head worldwide. By Thursday morning, virus trackers in China, Japan, the United States and parts of Europe had reported instances of the threat."

(via CNET)