Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 18:21:15 UTC APT group: TA459 Names TA459 (Proofpoint) G0062 (MITRE) Country China Motivation Information theft and espionage First seen 2017 Description (Proofpoint) On April 20 [2017], Proofpoint observed a targeted campaign focused on financial analysts working at top global financial firms operating in Russia and neighboring countries. These analysts were linked by their coverage of the telecommunications industry, making this targeting very similar to, and likely a continuation of, activity described in our “In Pursuit of Optical Fibers and Troop Intel” blog. This time, however, attackers opportunistically used spear-phishing emails with a Microsoft Word attachment exploiting the recently patched CVE-2017-0199 to deploy the ZeroT Trojan, which in turn downloaded the PlugX Remote Access Trojan (RAT). Proofpoint is tracking this attacker, believed to operate out of China, as TA459. The actor typically targets Central Asian countries, Russia, Belarus, Mongolia, and others. TA549 possesses a diverse malware arsenal including PlugX, NetTraveler, and ZeroT. Observed Sectors: Financial, Telecommunications and journalists. Countries: Belarus, Mongolia, Russia and Central Asia others. Tools used Gh0st RAT, NetTraveler, PlugX, ZeroT. Operations performed Apr 2022 Tracing State-Aligned Activity Targeting Journalists, Media Information MITRE ATT&CK Last change to this card: 16 August 2025 https://apt.etda.or.th/cgi-bin/showcard.cgi?u=da14ab64-16ed-4d61-93a7-69cf3f06115d Page 1 of 2 Download this actor card in PDF or JSON format Source: https://apt.etda.or.th/cgi-bin/showcard.cgi?u=da14ab64-16ed-4d61-93a7-69cf3f06115d https://apt.etda.or.th/cgi-bin/showcard.cgi?u=da14ab64-16ed-4d61-93a7-69cf3f06115d Page 2 of 2