Blacklocks Ransomware
ActiveThreat actor group tracked in the global ransomware database · Last disclosure: Sep 5, 2026
ThreatAI Analysis
Compiled from the ransomware.live profile for Blacklocks and from this database. Figures and technique mappings are quoted from the source data, not inferred.
Recorded activity
Disclosures attributed to Blacklocks in this database run from September 2026 to September 2026, totalling 1 victims — 0% of everything tracked here. Blacklocks has listed victims in 1 countries in this database, most often South Korea. The sectors appearing most in its listings are Manufacturing.
Threat Actor Analysis
Blacklocks is a ransomware threat group that has disclosed 1 victims in publicly accessible leak site data, representing 0% of all ransomware attacks tracked in this database. The earliest victim disclosure attributed to Blacklocks in our dataset dates to September 2026.
Geographically, Blacklocks has targeted organisations in 1 countries. The most frequently targeted nation is South Korea with 1 victim organisations.
Industry-wise, Blacklocks shows a concentration in the Manufacturing sector. These industries are frequently targeted because they manage sensitive data, critical operations, or have lower tolerance for operational downtime — conditions that increase ransom payment likelihood.
Like most modern ransomware operations, Blacklocks likely employs a double extortion model: encrypting victim files while simultaneously exfiltrating data, creating dual pressure to pay the ransom. Victim organisations that refuse payment face having their data published on the group's dark web leak site.
Note: This profile is generated from public leak site disclosures aggregated via the ransomware.live API. Data is updated automatically. The table below lists the 1 most recent of the 1 disclosures we hold for this group; use the link beneath it to page through all of them.
Recent Victim Disclosures (showing 1 of 1)
| # | Organization | Country | Sector | Date |
|---|---|---|---|---|
| 1 | 광명산업(주) kmin.co.kr | 🇰🇷 South Korea | Manufacturing | Sep 5, 2026 |
Frequently Asked Questions
What is Blacklocks ransomware?
Blacklocks is a ransomware threat group that has claimed 1 victims since its first known activity in September 2026. The group operates by infiltrating target networks, exfiltrating data, encrypting files, and threatening to publish stolen data on a dark web leak site if the ransom is not paid.
How many victims has Blacklocks attacked?
Blacklocks has claimed 1 victims in our database, representing 0% of all tracked ransomware attacks. The most targeted countries are South Korea.
Which countries does Blacklocks target?
Blacklocks has attacked organizations in 1 countries. The top targeted countries are: South Korea.
Which industries does Blacklocks target?
Blacklocks most frequently targets the Manufacturing sectors based on victim disclosures in our database.
Is Blacklocks still active?
Blacklocks's most recent victim disclosure in our database was on September 5, 2026. Ransomware groups frequently rebrand or go dormant; monitor this page and our ransomware map for the latest activity.