NoisyBear Weaponizing ZIP Files to PowerShell Loaders and Exfiltrate Sensitive Data

A sophisticated threat actor known as NoisyBear has emerged as a significant concern for Kazakhstan’s energy sector, employing advanced tactics to infiltrate critical infrastructure through weaponized ZIP files and PowerShell-based attack chains. This newly identified group has been orchestrating targeted campaigns against KazMunaiGas (KMG), the country’s national oil and gas company, using highly crafted phishing […]

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