Researchers have seen an uptick in Adobe Flash .SWF files being used to trigger malicious iFrames across websites.
Several hundred WordPress and Joomla websites have been swept up in the campaign, first observed by researchers at the firm Sucuri
last November.
“Though it’s uncertain how many iterations existed in the wild when we first reported the issue, this time we’ve found a lot of websites where the infection looks similar,” Peter Gramantik, a senior malware researcher at the firm wrote Thursday.
