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enersolcr

Claimed by Stormous · listed 2 months ago

2m
Age
since listed · data leaked

Status timeline

  1. ListedMay 2, 2026
  2. Data leakeddate unknown

At a glance

Group
Stormous
Status
Data leaked
Country
Costa Rica
Sector
Energy
Listed on leak site
May 2, 2026

About the victim

AI dossier — public-source company profile

Enersolcr appears to be an energy sector company based in Costa Rica (country code CR). Based on the victim name and sector classification, it likely operates in energy supply, distribution, or related services within the Costa Rican market. No public website content was available to confirm further operational details.

Industry
Energy Services

Attack summary

Severity: high — Confirmed exfiltration and publication of customer PII (names, emails, phone numbers), partner data, and administrative credentials from an energy sector company. The combination of published PII at scale and admin/credential data in a critical infrastructure sector warrants a high severity rating; critical would require confirmed regulated data (e.g. financial records, medical) at larger scale.

The Stormous ransomware group claims to have exfiltrated internal system data, partner data (73 partners referenced), customer data including email addresses, names, and phone numbers, as well as administrative credentials and role information. The disclosure status is listed as data_published, indicating the stolen data has been released.

high

Data the group says was taken

AI dossier — extracted from the leak post
  • Internal system data
  • Partner data (73 partners)
  • Customer email addresses
  • Customer names
  • Customer phone numbers
  • Admin credentials and role assignments

What the group claims

Internal Data - System Data - 73 Partner Data - Customer Data (Email, Name, Phone Number) - Admin Data and Their Roles, etc....

Source

Indexed 2 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.

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Disclosure context

About Stormous

Stormous is a relatively new ransomware group that emerged in March 2022, operating primarily with financial motivations and has claimed responsibility for attacks against at least 165 victims across multiple countries and sectors. The group's country of origin remains unclear from publicly documented sources, though their operational patterns suggest they may operate as an independent entity rather than a established ransomware-as-a-service model. Limited public documentation from major security firms indicates the group employs common ransomware tactics, though specific details about their initial access vectors, encryption methods, and data exfiltration practices have not been extensively detailed in reports from CISA, FBI, or major threat intelligence providers. Their targeting appears geographically diverse with a focus on Spain, the United States, France, UAE, and Brazil, while showing particular interest in technology, hospitality and tourism, government, and business services sectors, though many of their victims span unspecified industries. As of current reporting, Stormous appears to remain an active threat, though the limited public documentation suggests they operate as a lower-tier ransomware group compared to more prominent families that receive extensive coverage from major security research organizations. The group has been linked to 245 public disclosures across our corpus. First observed on a leak site on March 22, 2022; most recent post July 1, 2026. The operation is currently active.

Timeline of this disclosure

  • May 2, 2026enersolcr listed by Stormouson the group's public leak site

Other recent disclosures by Stormous

Stormous has been linked to 245 public victims on Darkfield. A sample of the most recent:

See the full Stormous dossier →

Sector and geography

This disclosure adds to ransomware activity in the Energy sector, which has 652 disclosures indexed across all operators we track. Geographically, enersolcr is reported in Costa Rica, a country with 2 ransomware disclosures in our corpus.

If your organisation is affected

A listing by Stormous means enersolcr 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 Stormous'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.