Skip to main content
Darkfield

Ransomware victim disclosure

← All victims

Nubox

listed as nubox.com & sumasaas.com · Claimed by Alphalocker · listed 10 months ago

150 GB
Data size
10m
Age
since listed · data leaked

Status timeline

  1. ListedSep 8, 2025
  2. Data leakeddate unknown

At a glance

Group
Alphalocker
Status
Data leaked
Country
Chile
Sector
Technology
Listed on leak site
Sep 8, 2025
Data size
150 GB

About the victim

AI dossier — public-source company profile

Nubox is a Chilean SaaS provider offering accounting, payroll, invoicing, and attendance-control software targeted at SMEs and accountants in Chile. The company also operates sumasaas.com and positions itself as a leading ecosystem for Chilean SMEs and accounting professionals. Its platform integrates with Chilean regulatory bodies such as the Dirección del Trabajo (DT).

Industry
Accounting & Business Management SaaS

Attack summary

Severity: critical — Nubox is a multi-tenant SaaS platform serving a large number of Chilean SMEs and accountants; a 150 GB exfiltration likely contains regulated financial, payroll, and accounting data for thousands of end-client businesses and their employees, constituting PII and financial data at scale across many third-party organisations.

The Alphalocker group claims to have exfiltrated 150 GB of data from Nubox (nubox.com) and its associated platform SumaSaaS (sumasaas.com), with the data reportedly published on the group's leak site.

critical

Data the group says was taken

AI dossier — extracted from the leak post
  • Customer data
  • Financial records
  • Payroll data
  • Accounting data
  • Business management data
  • Internal company files

What the group claims

150 GB DATA -Contracts -Projects -Clients -Customers etc

The leak post

captured from the group's site
Blog ⇐ Enter system   Next page ⇒ https://www.pyramisgroup.com The data has been published PYRAMIS METALLOURGIA S.A. PYRAMIS is the only producer of household electrical appliances in Greece, and at the same time, a Global Champion with presence in more than 85 countries and exports exceeding 97% of its production. PASSWORD for files - @m@0810#! https://www.bew.co.th The data has been published Bangkok Eagle Wings Co.,Ltd. 67/14 Mu 5 Chuamsamphan Rd. Kokfad. Nongchok. Bangkok 10530. Thailand. Stamping process Welding and assembly process Machining process Painting process www.automotiveml.com The data has been published With over 70 years of rich experience serving in the auto industry, they are one of India's largest car dealerships. https://www.unterkofler.info The data has been published 117 GB data has stolen Bakery and confectionery 5611 Grossarl | Marktstr. 109 +43 (0) 6414 / 2760 www.verdugohillsdental.com The data has been published At Verdugo Hills Dental in Glendale, CA, our experienced team is committed to more than just dentistry—we’re here to ensure your comfort and overall well-being every step of the way. From routine check-ups to advanced restorative …

Sources

Source

Indexed 10 months 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.

Is this your supplier? Your competitor? You?

Pro plans monitor your domain, corporate emails, and crypto wallets across every new ransomware leak-site post, breach dump and Telegram callout — alerts within 5 minutes.

Disclosure context

About Alphalocker

Alphalocker is a relatively new ransomware group that emerged in January 2024, operating with apparent financial motivations based on their targeting patterns across multiple sectors and countries. The group's origin and affiliations remain unclear due to limited public documentation from major threat intelligence sources, though their global targeting suggests a sophisticated operation. With 31 documented victims primarily concentrated in the United States, United Kingdom, Thailand, Brazil, and Italy, Alphalocker appears to focus on business services, technology, manufacturing, and healthcare sectors, indicating they likely seek targets with both valuable data and the financial capacity to pay ransoms. The group's attack methodology, encryption techniques, and specific tactics have not been extensively documented by major security researchers or government agencies, suggesting either operational security measures that limit visibility into their methods or their relative novelty in the threat landscape. Given the limited public reporting on notable campaigns or high-profile attacks, Alphalocker appears to operate below the radar of major law enforcement initiatives that typically target more established ransomware operations. The group remains active as of available intelligence, though the lack of comprehensive public analysis from established threat intelligence firms suggests they may be a smaller-scale operation or one that has successfully maintained a lower profile compared to more notorious ransomware families. The group has been linked to 61 public disclosures across our corpus. First observed on a leak site on January 24, 2024; most recent post May 30, 2026. The operation is currently active.

Also tracked as: Alpha Ransomware.

Timeline of this disclosure

  • September 8, 2025nubox.com & sumasaas.com listed by Alphalockeron the group's public leak site
Data size
150 GB

Other recent disclosures by Alphalocker

Alphalocker has been linked to 61 public victims on Darkfield. A sample of the most recent:

See the full Alphalocker dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 3,549 disclosures indexed across all operators we track. Geographically, nubox.com & sumasaas.com is reported in Chile, a country with 16 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Alphalocker means nubox.com & sumasaas.com 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.
  • Monitor for the data appearing on Alphalocker'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.