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Home/ATT&CK/Software/S0639
MITRE ATT&CK Malware

Seth-Locker (S0639)

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[Seth-Locker](https://attack.mitre.org/software/S0639) is a ransomware with some remote control capabilities that has been in use since at least 2021. (Citation: Trend Micro Ransomware February 2021)

Platforms: Windows

▪Techniques implemented (3)

T1059.003Windows Command ShellT1105Ingress Tool TransferT1486Data Encrypted for Impact
S0639on MITRE ATT&CK →

MITRE ATT&CK® is a registered trademark of The MITRE Corporation. © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.