Microsoft on Wednesday shed light on a previously undocumented Mac trojan that it said has underwent several iterations since its first appearance in September 2020, effectively granting it an “increasing progression of sophisticated capabilities.”
The company’s Microsoft 365 Defender Threat Intelligence Team dubbed the new malware family “UpdateAgent,” charting its evolution from a barebones information stealer to a second-stage payload distributor as part of multiple attack waves observed in 2021.
