ACR Stealer – Uncovering Attack Chains, Functionalities And IOCs

ACR Stealer represents one of the most sophisticated information-stealing malware families actively circulating in 2025, distinguished by its advanced evasion techniques and comprehensive data harvesting capabilities. Originally emerging in March 2024 as a Malware-as-a-Service (MaaS) offering on Russian-speaking cybercrime forums, ACR Stealer has rapidly evolved from its predecessor, GrMsk Stealer, into a formidable threat that […]

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