Ransomware Group
Blacklock
BlackLock is a rebranded version of another ransomware group known as Eldorado. It has since become one of the most active extortion syndicates in 2025, heavily targeting technology, manufacturing, construction, finance, and retail sectors.
Known victims64
Threat level
MEDIUM
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Known infrastructure
The following Tor hidden services have been associated with this group:
BlackLock
These sites are malicious. Open them only from an isolated environment.
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