WASHINGTON, April 11 (Reuters) - Ukrainian hackers claim to have broken into the emails of a senior Russian military spy wanted by the Federal Bureau of Investigation for hacking the Hillary Clinton campaign and other senior U.S. Democrats ahead of Donald Trump's election to the presidency in 2016.
Stefan Soesanto, a researcher at the Swiss Federal Institute of Technology in Zurich who has studied Ukrainian hacking groups, said the leak "looks pretty credible," noting that InformNapalm had a history of cross-checking the data it received from hackers.
The Russian Embassy in Washington did not immediately return messages; neither did the FBI.
It wasn't immediately clear what information the hackers had managed to steal or how significant it was.
Morgachev's inbox could potentially hold insight into Russia's hacking operations, including the operation against Clinton and the Democrats.
In its indictment, the FBI described him as an officer in the Russia's military spy agency, still known by its old acronym, GRU.
It said his department was "dedicated to developing and managing malware," including the "X-Agent" spy software used to hack the DNC. »