Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 13:56:11 UTC Home > List all groups > List all tools > List all groups using tool Flagpro Tool: Flagpro Names Flagpro BUSYICE Category Malware Type Reconnaissance, Downloader Description (NTT) Flagpro is used in the initial stage of attacks to investigate target’s environment, download a second stage malware and execute it. An attack case using Flagpro starts with a spear phishing e-mail. The message is adjusted to its target organization. It is disguised as an e-mail communication with target’s business partner. This means the attackers probed deeper into their target before attacking. Information MITRE ATT&CK Malpedia Last change to this tool card: 30 December 2022 Download this tool card in JSON format All groups using tool Flagpro Changed Name Country Observed APT groups BlackTech, Circuit Panda, Radio Panda 2010-Oct 2020 1 group listed (1 APT, 0 other, 0 unknown) https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=bfa272b8-48ab-4157-b8c2-451f5e7a9be6 Page 1 of 2 Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=bfa272b8-48ab-4157-b8c2-451f5e7a9be6 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=bfa272b8-48ab-4157-b8c2-451f5e7a9be6 Page 2 of 2 APT groups BlackTech, Circuit Panda, Radio Panda 2010-Oct 2020 1 group listed (1 APT, 0 other, 0 unknown) Page 1 of 2