Mark Lechtik
Senior Security Researcher at Kaspersky`s GReAT
Mark Lechtik is a Senior Security Researcher at Kaspersky`s GReAT, based in Israel. He is mainly engaged with malware analysis and threat intelligence. Formerly, Mark reverse engineered a bunch of North Korean anti-viruses, and spoke about it in a few conferences. Today he is mostly engaged with breaking down malware and understanding the nitty gritty of APT campaigns.Publications
Reports
Ransomware and wiper signed with stolen certificates
In this report, we compare the ROADSWEEP ransomware and ZEROCLEARE wiper versions used in two waves of attacks against Albanian government organizations.
DeathStalker targets legal entities with new Janicab variant
While hunting for less common Deathstalker intrusions, we identified a new Janicab variant used in targeting legal entities in the Middle East throughout 2020.
APT trends report Q3 2022
This is our latest summary of advanced persistent threat (APT) activities, focusing on events that we observed during Q3 2022.
APT10: Tracking down LODEINFO 2022, part II
In the second part of this report, we discuss improvements made to the LODEINFO backdoor shellcode in 2022.
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