Blueliv Intelligence Briefing

Your cybersecurity news summary

Friday,   June 26th,   2020

Welcome to today’s intelligence briefing, covering noteworthy items on the cybersecurity news agenda.

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Read the latest research blogs from the Blueliv Labs team.

GuLoader: Peering Into a Shellcode-based Downloader

GuLoader, a malware family that emerged in the wild late last year, is written in Visual Basic 6 (VB6), which is just a wrapper for a core payload that is implemented as a shellcode. It is distributed via spam email campaigns with archived attachments that contain the malware. The majority of malware downloaded by GuLoader is commodity malware, with AgentTesla, FormBook, and NanoCore being the most predominant. This downloader typically stores its encrypted payloads on Google Drive.   Learn more >  

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