CERT-UA has issued a warning regarding the UAC-0099 threat cluster, which has revised its malware delivery method by exploiting the legitimate Notepad++ application to load a malicious DLL disguised as a plugin. This campaign, observed since mid-summer 2026, introduces two newly identified tools, LUNCHPOKE and BURNYBEAR, along with an updated MATCHBOIL.V2 loader. This activity highlights […]
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