H3XAOperational intelligence
Live analytical pictureEvidence before assessment
Threat intelligence / Malware

FYAnti

[FYAnti](https://attack.mitre.org/software/S0628) is a loader that has been used by [menuPass](https://attack.mitre.org/groups/G0045) since at least 2020, including to deploy [QuasarRAT](https://attack.mitre.org/software/S0262).(Citation: Securelist APT10 March 2021)

Malware
TypeMalware
External ID—
First seen2026-08-14
Last seen2026-08-14

Confidence

—

[FYAnti](https://attack.mitre.org/software/S0628) is a loader that has been used by [menuPass](https://attack.mitre.org/groups/G0045) since at least 2020, including to deploy [QuasarRAT](https://attack.mitre.org/software/S0262).(Citation: Securelist APT10 March 2021)

Labels

malware
5 recorded

Relationships

uses
to Deobfuscate/Decode Files or Information
Technique
uses
to File and Directory Discovery
Technique
uses
to Ingress Tool Transfer
Technique
uses
to Software Packing
Technique
uses
from menuPass
Group
3 external

References

mitre-attack
S0628
open
DILLJUICE stage2
—
Securelist APT10 March 2021
https://securelist.com/apt10-sophisticated-multi-layered-loader-ecipekac-discovered-in-a41apt-campaign/101519/
open
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