The wiper could add to the woes of a country increasingly under physical and cyber assault.

The talks leave out the nation President Biden most often criticizes, but invitees will meet for two days on countering ransomware.

The charging documents describe a professionally run criminal enterprise with each of the defendants playing a unique role.

“These types of tactics are readily deployable elsewhere," said FireEye's Lee Foster.

A new report from FireEye does not attribute the effort to the Russian government, though the motives are consistent.

Operations from Iran, Malaysia and Vietnam also were identified by the social media company's researchers.