Threat Group Cards: A Threat Actor Encyclopedia
Archived: 2026-04-05 13:13:15 UTC
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 Tool: fscan
Names fscan
Category Tools
Type Reconnaissance, Vulnerability scanner
Description
(Trend Micro) Fscan is a comprehensive internal network scanning tool — written in Golang
— that provides numerous functions including network scanning, vulnerability scanning,
building reverse shells, and brute forcing common services
Information
<https://www.trendmicro.com/content/dam/trendmicro/global/en/research/22/a/earth-lusca-employs-sophisticated-infrastructure-varied-tools-and-techniques/technical-brief-delving-deep-an-analysis-of-earth-lusca-operations.pdf>
<https://github.com/shadow1ng/fscan>
Last change to this tool card: 25 January 2022
Download this tool card in JSON format
All groups using tool fscan
Changed Name Country Observed
APT groups
  Earth Lusca 2019-Sep 2024  
  Tropic Trooper, Pirate Panda, APT 23, KeyBoy 2011-Jun 2023  
2 groups listed (2 APT, 0 other, 0 unknown)
Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=9ca1c1c3-a23e-4320-8ca0-23ff03ed3ff1
https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=9ca1c1c3-a23e-4320-8ca0-23ff03ed3ff1
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