EARTHWORKS Group
bd_d1d6d0937dfef75d · schema v1 · pii pii-v1
Full breach record for EARTHWORKS Group →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Sarcoma on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
The EARTHWORKS Group, Inc. is a turn-key planning and design firm established in 1996 with the mission of providing individualized, technically competent, responsive, yet cost effective engineering and environmental management services to clients throughout the southeastern United States. We provide Engineering, Architectural, Environmental, Land Planning, Geographic Information Systems, Structural, Construction Management, Wetland Mitigation Banking, Project Marketing and other consulting services for public and private sector clients. We work closely with our clients during the design process to address technical issues pertaining to infrastructure, building, and other regulatory requirements. EARTHWORKS’ personnel has an excellent track record of working with the multitude of local, state and federal agencies to obtain necessary development approvals to start your project.Geo: USA - Leak size: 15,5 GB Archive - Contains: Files, SQL
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Oct 9, 2024
Claim posted
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No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
sarcoma
According to ransomware.live, Sarcoma is a ransomware group that debuted in October 2024, immediately ranking among the top three most active groups globally and surpassing 116 documented victims by mid-2025, targeting mid-market companies across manufacturing, retail, healthcare, legal, and business services with roughly 50% of victims in the United States.