Iranian state-sponsored threat actor Oilrig, also known as APT34, continued its cyber espionage endeavors throughout 2022, deploying three distinctive downloader malware—ODAgent, OilCheck, and OilBooster. Slovak cybersecurity company ESET unveiled these findings, shedding light on the group’s tactics, techniques, and procedures. Using Legitimate Cloud Service for C2 Communications and Data Exfiltration These newly identified downloaders exhibited […]