Arkanix Stealer: C++ and Python infostealer

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Arkanix Stealer: New C++ and Python Infostealer Discovered In October 2025, researchers identified Arkanix Stealer, a new infostealer operating under a malware-as-a-service (MaaS) model. It offers users a control panel with configurable payloads and includes a C++ version that delivers a browser post-exploitation tool known as ChromElevator. The malware targets various systems, enabling data theft through its advanced capabilities. 9 sources 41