File · Black X · Crime · ransomware.live · refreshed 2026-10-06 · on the wire
Black X
sigil · no ATT&CK coverage stated
Last 30 days
last seen 8 d agoWhat changed
ledger · newest first- —16 d agoresurfacedback on the wire after 29 quiet days
Analyst brief
ransomware.liveBlack X is an active ransomware/extortion group tracked on ransomware.live from the victims it lists on its public leak site.
Observed targets (as stated by the sources)
2 countries · 3 sectorsassessed originnot stated by sourcesobserved targets · 2
countries · 2
- South Korea
- Vietnam
sectors · 3
- Technology
- Not Found
- Financial Services
as stated by MISP galaxy / ransomware.live — not inferred
Victims
leak-site listings via ransomware.live| Victims observed | First observed | Last observed on leak site | Lifetime rate | Last 30 days |
|---|---|---|---|---|
| 3 | ≈ 1.0 / month | above the lifetime rate 5 |
- Victims observed
- 3
- First observed
- Last observed on leak site
- Lifetime rate
- ≈ 1.0 / month
- Last 30 days
- above the lifetime rate 5
lifetime rate = victims ÷ months from first to last observed · ▲ above that rate is worse · a quiet leak site says nothing about the crew
On the wire
1 dispatch · newest firstTake it with you
keyless · no signupReferences
1 sourceTrack Black X on the wire.
This dossier is already data: the keyless actor API and a STIX 2.1 bundle. Mentions on the wire reach Telegram and RSS as they land.
Check your stack
Paste what you run: the CVEs exploited in the wild against it, and who is cited as exploiting them, with the report.
Stack checkNo key. No signup.