Turla APT group adapts KopiLuwak backdoor for use in G20-themed attack

Security experts at Proofpoint have collected evidence that suggests that the Turla APT group is conducting a new espionage campaign. The experts discovered a newly dropper for the KopiLuwak backdoor, KopiLuwak is a JavaScript malware that was spotted early this year while the APT was delivering it to at least one victim leveraging a document containing an official letter from the Qatar Embassy in Cyprus to the Ministry of Foreign Affairs in Cyprus.