Unveiling LummaC2 Stealer’s Novel Anti-Sandbox Technique: A Trigonometry-Based Approach to Human Behavior Detection


Published on Nov 21, 2023   —   2 min read

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The landscape of cyber threats is continually evolving, with Malware-as-a-Service (MaaS) becoming increasingly prevalent. One significant manifestation of this trend is the emergence of LummaC2, an information stealer that has recently updated its arsenal with a novel anti-sandbox technique utilizing trigonometry for detecting human behavior​​.

LummaC2: An Evolving Threat

LummaC2, written in C language and sold in underground forums since December 2022, specializes in the theft of sensitive information from compromised devices, posing substantial financial risks to both individuals and organizations. This malware has undergone several updates, with its current iteration marked as version 4.0​​.

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