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"a particular kind of phishing scam that ... allows criminals to take over thousands of computers simultaneously and turn them into zombies in order to carry out coordinated attacks."
"Criminals use Mal/BredoZp-B in order to make computer users believe that they have received a package or that there was a failure in delivery. Typically, these messages will include an attached file or embedded link, which leads to the actual malware infection."
"Although the law enforcement managed to bring down the criminals responsible for Bredo, the email scam that they used to deliver malware to their victims is still well and alive."