With Valentine's Day just two days away, PandaLabs has warned computer users to be wary before opening messages from secret admirers – they could contain the Nurech.A worm.

The worm, says the company, hides in E-mails with typical subject-lines such as, "Together You and I" and "Til The End of Time Heart of Mine".
It has given the worm a two out of four red-light warning.
"As a general rule, don't open any suspicious E-mail, regardless of what it says it contains," a PandaLabs spokesperson says. "Instead of going on instincts, let a security solution decide whether it's safe to open or not."
Events such as Valentine's Day and Christmas often see a surge in malicious attacks as many cyber criminals attempt to disguise their creations as e-greetings cards.