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Google TAG warns of Russia-linked APT groups targeting Ukraine

Security Affairs

The researchers from Google TAG are warning of Russia-linked threat actors targeting Ukraine with phishing campaigns. Russia-linked threat actors launched large-volume phishing campaigns against hundreds of users in Ukraine to gather intelligence and aimed at spreading disinformation, states Google’s Threat Analysis Group (TAG).

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Google TAG warns that Russian COLDRIVER APT is using a custom backdoor

Security Affairs

The ColdRiver APT (aka “ Seaborgium “, “Callisto”, “Star Blizzard”, “TA446”) is a Russian cyberespionage group that has been targeting government officials, military personnel, journalists and think tanks since at least 2015. In November 2022, TAG spotted COLDRIVER sending targets benign PDF documents from impersonation accounts.

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