On the 12th of April, Morphisec, identified and prevented a major wave of malspam purporting to be from HSBC Bank. The phishing campaign targeted several industrial manufacturing and service enterprises in Asia, using standard but still often effective social engineering tactics. The malicious email delivered a sophisticated info-stealing trojan via a weaponized ISO attachment. ISO files are a type of image archive format used for optical disk images, which can be opened using WinRAR and other programs.
On February 22, 2018, Morphisec Labs spotted several malicious word documents exploiting the latest Flash vulnerability CVE-2018-4878 in the wild in a massive malspam campaign. Adobe released a patch early February, but it will take some companies weeks, months or even years to rollout the patch and cyber criminals keep developing new ways to exploit the vulnerability in this window.