LockBit 4.0 (9210ff51-3696-4309-82a6-fe728d4e2a13)
LockBit Ransomware v4.0 is a ransomware variant that implements a hybrid-cryptography approach, combining Curve25519 with XChaCha20 for its file encryption scheme. It is known for its fast encryption speed and uses various anti-analysis techniques.[Chuong Dong March 15 2025]
| Cluster A | Galaxy A | Cluster B | Galaxy B | Level |
|---|---|---|---|---|
| LockBit Ransomware Actors & Affiliates (d0f3353c-fbdd-4bd5-8793-a42e1f319b59) | Tidal Groups | LockBit 4.0 (9210ff51-3696-4309-82a6-fe728d4e2a13) | Tidal Software | 1 |