CERT-UA warns UAC-0245 targets Ukraine with CABINETRAT backdoor via malicious Excel XLL add-ins spotted in Sept 2025. The Computer Emergency Response Team of Ukraine (CERT-UA) warned of cyberattacks by the group UAC-0245 using the CABINETRAT backdoor. The campaign, seen in September 2025, involved malicious Excel XLL add-ins posing as software tools (e.g. >>UBD Request.xll<<, >>recept_ruslana_nekitenko.xll<<). [...] First seen on securityaffairs.com Jump to article: securityaffairs.com/182862/cyber-warfare-2/cert-ua-warns-uac-0245-targets-ukraine-with-cabinetrat-backdoor.html
