Computer users need to exercise extra caution when using email, following the discovery of a mass-mailing worm attack, warns IT security firm Sophos.
The email, which has the subject line 'Remembering Michael Jackson' and claims to come from 'sarah@michaeljackson.com', says that an attached ZIP file – titled 'Michael songs and pictures.zip' contains secret songs and photos of Michael Jackson.
However, by opening the attachment, computer users are exposed to infection. Once infected, a computer will begin automatically spreading the worm onto other Internet users.
Besides spreading via email, Sophos warns that the malware is also capable of spreading as an Autorun component on USB memory sticks – an increasingly common trend for malware, as use of these devices becomes more and more popular.
"In light of the huge interest in Jackson since his sudden death, there are likely to be many computer users who are tempted into opening the attachment," comments Graham Cluley, senior technology consultant at Sophos.
"But sensible computer users should by now be well aware that cybercriminals will be quick to exploit news events to spread malware and spam. Anyone who receives this email should delete it immediately."