U.S. charges Russian oligarch with violating sanctions, disrupts botnet

STORY: Garland said authorities had also disrupted a type of global malicious computer network known as a "botnet" controlled by a Russian military intelligence agency.

"The Justice Department will continue to use all of its authorities to hold accountable Russian oligarchs and others who seek to evade U.S. sanctions," Garland told reporters in Washington.

The department last month launched a federal "KleptoCapture" task force that is working to further strain the finances of Russia's oligarchs to pressure the country to cease its invasion of Ukraine.

U.S. authorities have long accused Malofeyev of being one of the main sources of financing for Russians promoting separatism in Crimea, which Russia annexed in 2014.

Malofeyev tried to evade American sanctions by using co-conspirators to secretly acquire media organizations across Europe, Garland said. U.S. authorities seized millions of dollars from an account at an American financial institution that are traceable to the sanctions violations, the attorney general said.

The announcement comes two days after Spanish police impounded a superyacht belonging to Russian oligarch Viktor Vekselberg on behalf of American authorities, the first time the U.S. seized property belonging to a Russian oligarch since its invasion of Ukraine in February.