Tag: bcdedit

1 Attack Reports | 0 Vulnerabilities

Attack reports

Getting to the Crux (Ransomware) of the Matter

A new ransomware variant named Crux has been identified, claiming association with the BlackByte group. Observed in three separate incidents, Crux encrypts files with a .crux extension and leaves ransom notes. Initial access appears to involve Remote Desktop Protocol (RDP) using valid credentials. …
ransomware
rclone
rdp
svchost
data exfiltration
process injection
2025-07-21
bcdedit
crux
Published: July 21, 2025
Downloadable IOCs: 3
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