Cybercriminals are distributing a new piece of malware that’s based on the ZeuS computer Trojan through rogue emails. The spam campaign was launched on Mar. 20 and the malicious US Airways-themed emails contain a short description of the airline’s online check-in procedure. Clicking on those links triggers a series of Web redirects that eventually lead to a BlackHole attack page. The attack is a Web attack toolkit commonly used by cybercriminals to infect people’s computers with malware.”]