H3XAOperational intelligence
Live analytical pictureEvidence before assessment
TypeMalware
External ID—
First seen2026-08-14
Last seen2026-08-14

Confidence

—

[GoBear](https://attack.mitre.org/software/S1197) is a Go-based backdoor that abuses legitimate, stolen certificates for defense evasion purposes. [GoBear](https://attack.mitre.org/software/S1197) is exclusively linked to [Kimsuky](https://attack.mitre.org/groups/G0094) operations.(Citation: S2W Troll Stealer 2024)(Citation: Symantec Troll Stealer 2024)

Labels

malware
4 recorded

Relationships

usesTechnique
usesTechnique
uses
from Kimsuky
Group
3 external

References

mitre-attack
S1197
open
S2W Troll Stealer 2024
https://medium.com/s2wblog/kimsuky-disguised-as-a-korean-company-signed-with-a-valid-certificate-to-distribute-troll-stealer-cfa5d54314e2
open
Symantec Troll Stealer 2024
https://www.security.com/threat-intelligence/springtail-kimsuky-backdoor-espionage
open