The Intelligence Corner

Our experts’ unique discoveries, observations, and opinions on what’s trending today in Business Risk Intelligence and the Deep & Dark Web.

Search results
Posts of Paul Burbage

With a boost from Necurs, Trickbot expands its targeting to numerous U.S. financial institutions

The Necurs botnet first emerged in 2012 and has since become notorious for powering massive, malware-laden spam campaigns. Although the botnet’s historical association with Locky and Jaff Ransomware has long raised concerns from organizations across all sectors, Necurs is now delivering a different type of malware that poses a threat specifically to the financial sector: […]

Read more

“Necurs” Botnet Fuels Massive Spam Campaigns Spreading “Jaff” Ransomware

Starting on May 11, 2017, Flashpoint analysts observed several large spam campaigns originating from the Necurs botnet that aim to dupe recipients into opening malicious attachments that infect their computers with “Jaff” ransomware. These spam campaigns feature a multi-stage infection chain including a PDF file, a malicious Microsoft Office document, and finally, the Jaff ransomware […]

Read more