Bumblebee Being Distributed in Korea Through Email Hijacking

The ASEC analysis team has recently discovered the active distribution of Bumblebee, a downloader type malware. It is distributed using phishing emails in ISO file, and this file contains a shortcut and malicious DLL file. There were also cases of malware being distributed to Korean users through email hijacking. The image below shows phishing emails distributing Bumblebee. They hijacked normal emails and were sent to users as replies with malicious attachments. Users who receive the email may open the attachment … Continue reading Bumblebee Being Distributed in Korea Through Email Hijacking