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AmSpec LLC

listed as AmSpec · Claimed by Helix · listed 1 day ago

1d
Age
since listed · data leaked

Status timeline

  1. ListedAug 22, 2026
  2. Data leakeddate unknown

At a glance

Group
Helix
Status
Data leaked
Country
United States
Sector
Energy & Utilities
Listed on leak site
Aug 22, 2026

About the victim

AI dossier — public-source company profile

AmSpec LLC is an energy and utilities sector company operating multiple regional branches (including St. Croix) and handling hazardous goods logistics. The organization maintains compliance frameworks for EPA regulations, quality management systems, and health, safety, and environmental (HSE) protocols.

Industry
Energy & Utilities / Hazardous Materials Logistics

Attack summary

Severity: critical — Confirmed exfiltration of regulatory compliance data (EPA gasoline compliance), operational safety and emergency protocols, hazardous materials shipping records, and laboratory documentation. Energy sector infrastructure data with direct regulatory implications and public safety risk.

Helix claims to have exfiltrated SharePoint libraries and sensitive operational data from AmSpec LLC across four tiered release stages. The disclosed data includes compliance documentation, safety protocols, client records, laboratory documents, and hazardous goods shipping information.

critical

Data the group says was taken

AI dossier — extracted from the leak post
  • Client marketing reports
  • Shipping dangerous goods records
  • HSE reference documents
  • Legal and compliance documentation
  • Safety meeting records
  • Emergency evacuation plans
  • EPA gasoline compliance data
  • Quality management system records
  • Laboratory documents
  • HSSE audit reports

The group's post references roughly 2,359 files in T1 release (1019.2 MB passworded archive); 708,253 files T2; 102,423 files T3; 1,736 files T4 proof files.

What the group claims

AmSpec is live. T1 unlocks on the current 24-hour cadence, then 24 hours per remaining tier.

The leak post

captured from the group's site
Time remaining until this package release unlocks
SharePoint libraries · T1 (least) → T4 (most). Stage packages unlock when each timer hits zero.
T1 Least → T2 Low → T3 High → T4 Most. 
T1 · 2,359 files · 1019.2 MB
2 sites in this release
AmSpec_T1.7z · 1019.2 MB · passworded .7z
T2 · 708,253 files · 0 B
Low sensitivity · locked until release 
17 sites in this release
  * Amspecllc / Client Marketing Reports
  * Amspecllc / Shipping Dangerous Goods
  * Amspecllc / HSE REFERENCE DOCUMENT LIST
  * Amspecllc / Legal And ComplianceOldSept2024
  * Amspecllc / Monthly Safety Meetings
  * Amspecllc / HSE Emergency Evacuation Plans
  * Amspecllc / TICC IFIA Programme
  * Amspecllc / Global HSSE Audits


T3 · 102,423 files · 120.88 GB
High sensitivity · locked until release 
17 sites in this release
  * EPACompliance / Gasoline Compliance Data
  * ARA / Quality Management System
  * Amspec-St CroixTeamSite / Branch Controlled Laboratory Documents


T4 · 1,736 files · 1.02 GB
Most sensitivity · locked until release 
1 site in this release

Screenshot of the leak post

Leak screenshot for AmSpec

Sources

Source

Indexed 1 day ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About HELIX

HELIX is an active ransomware group with 10 confirmed victims as of August 2026, operating one onion leak site. The small victim tally points to either a recent entry or selective targeting. The group has been linked to 25 public disclosures across our corpus. The operation is currently active.

Timeline of this disclosure

  • August 22, 2026AmSpec listed by HELIXon the group's public leak site

Other recent disclosures by HELIX

HELIX has been linked to 25 public victims on Darkfield. A sample of the most recent:

See the full HELIX dossier →

Sector and geography

This disclosure adds to ransomware activity in the Energy & Utilities sector, which has 168 disclosures indexed across all operators we track. Geographically, AmSpec is reported in United States, a country with 3,164 ransomware disclosures in our corpus.

If your organisation is affected

A listing by HELIX means AmSpec appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

  • Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
  • Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
  • Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
  • Report the incident to your national CERT, CISA (United States), as required for your jurisdiction.
  • Monitor for the data appearing on HELIX's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.