Tag: Amatera Stealer

SVG Phishing hits Ukraine with Amatera Stealer, PureMiner

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FortiGuard Labs recently observed a phishing campaign designed to impersonate Ukrainian government agencies and deliver additional malware to targeted systems. The phishing emails contain malicious Scalable Vector Graphics (SVG) files designed to trick recipients into opening harmful attachments. When opened, Read More …

Amatera Stealer: Rebranded ACR Stealer With Improved Evasion, Sophistication

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Proofpoint has been closely monitoring a stealer malware formerly known as ACR Stealer. In 2025, Proofpoint analysts identified a new, unnamed malware exhibiting significant code overlap, shared features, and capabilities with ACR Stealer. Further investigation revealed that ACR Stealer was Read More …