Incident Response Specialist, GERT
Cristian Souza is an Incident Response Specialist at Kaspersky’s Global Emergency Response Team (GERT). He holds a degree in Computer Networks and is currently pursuing a Ph.D. in Computer Science at the University of São Paulo (USP). Cristian’s primary responsibilities include conducting forensic analysis of critical incidents, identifying their root causes, and performing malware reverse engineering. An active contributor to the cyber security community, Cristian has published several research papers and holds certifications including CISSP, GCFA, GREM, and GXPN.Kaspersky GReAT experts dive deep into the BlueNoroff APT’s GhostCall and GhostHire campaigns. Extensive research detailing multiple malware chains targeting macOS, including a stealer suite, fake Zoom and Microsoft Teams clients and ChatGPT-enhanced images.
Kaspersky researchers discovered previously unidentified commercial Dante spyware developed by Memento Labs (formerly Hacking Team) and linked it to the ForumTroll APT attacks.
Kaspersky GReAT experts describe the latest Mysterious Elephant APT activity. The threat actor exfiltrates data related to WhatsApp and employs tools such as BabShell and MemLoader HidenDesk.
According to Kaspersky, Librarian Ghouls APT continues its series of attacks on Russian entities. A detailed analysis of a malicious campaign utilizing RAR archives and BAT scripts.