TargetCompany Ransomware Abuses FUD Obfuscator Packers

In this entry, we detail our analysis of how the TargetCompany ransomware abused an iteration of fully undetectable (FUD) obfuscator engine BatCloak to infect vulnerable systems. Read More HERE…

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Detecting BPFDoor Backdoor Variants Abusing BPF Filters

An analysis of advanced persistent threat (APT) group Red Menshen’s different variants of backdoor BPFDoor as it evolves since it was first documented in 2021. Read More HERE…

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Tailing Big Head Ransomware’s Variants, Tactics, and Impact

We analyze the technical details of a new ransomware family named Big Head. In this entry, we discuss the Big Head ransomware’s similarities and distinct markers that add more technical details to initial reports on the ransomware. Read More HERE…

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