Seth-Locker
Software · ATTACK:enterprise:S0639
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:S0639",
"title": "Seth-Locker",
"type": "Software",
"source_url": "https://attack.mitre.org/software/S0639",
"snapshot": "enterprise-attack-20.0.json",
"status": "active",
"rights": "Source metadata only; source notices retained; no operational prose or payloads",
"review_status": "machine-extracted; source-specific checks passed, editorial review pending",
"stix_id": "malware--f931a0b9-0361-4b1b-bacf-955062c35746",
"external_id": "S0639",
"domain": "enterprise",
"created": "2021-08-13T14:57:39.387Z",
"modified": "2025-04-25T14:45:07.890Z",
"version": "1.0",
"aliases": [
],
"tactics": [
],
"source_references": [
{
"source_name": "Trend Micro Ransomware February 2021",
"url": "https://www.trendmicro.com/en_us/research/21/b/new-in-ransomware.html"
}
]
}Explicit source assertions (3)
First 80 shown here; the complete set is in this record’s JSON and plaintext. Each relationship retains its source and locator. No inferred relationships are added.
ATTACK:enterprise:S0639 → uses → ATTACK:enterprise:T1059.003
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--10801683-4565-4af5-a447-ac31043f8ad7
Trend Micro Ransomware February 2021ATTACK:enterprise:S0639 → uses → ATTACK:enterprise:T1105
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--1715a3b2-1c13-403e-8add-e8709fc7f92c
Trend Micro Ransomware February 2021ATTACK:enterprise:S0639 → uses → ATTACK:enterprise:T1486
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--d4221b38-c9cf-4773-9a49-afa7b07b917a
Trend Micro Ransomware February 2021