Was eurohold.bg hit by ransomware?

eurohold.bg was listed by the krybit ransomware operation (Bulgaria), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the krybit ransomware group?

krybit is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the eurohold.bg breach?

krybit published data attributed to eurohold.bg. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Eurohold Bulgaria AD

listed as eurohold.bg · Claimed by Krybit · listed 10 days ago

10d

Age

since listed · data leaked

Status timeline

ListedJul 19, 2026
Data leakeddate unknown

At a glance

Group: Krybit
Status: Data leaked
Country: Bulgaria
Sector: Financial Services
Listed on leak site: Jul 19, 2026

About the victim

AI dossier — public-source company profile

Eurohold Bulgaria AD is Bulgaria's largest publicly traded holding company by revenue, operating in energy (through subsidiary Elektrohild Group) and insurance (through Euroins Insurance Group) across 11 European countries. The company reported €1.52 billion in annual revenue for 2024 and serves approximately 7 million customers.

Industry: Financial Services & Energy Holding Company
Founded: 1995

Attack summary

Severity: medium — Eurohold is a major financial services and energy holding company with significant scale (€1.52B revenue, 7M customers), indicating potential access to sensitive business and customer data. However, the truncated leak post provides no explicit confirmation of exfiltration, proof files, or operational disruption. Classification reflects the organization's criticality and the confirmed breach, tempered by lack of disclosed proof or data inventory details.

The krybit group claims to have compromised Eurohold Bulgaria AD. The leak post does not specify whether data was exfiltrated, encrypted, or both, nor does it detail the scope of data affected.

medium

What the group claims

Eurohold Bulgaria AD (Еврохолд България АД) is a leading Bulgarian integrated holding company founded ...

Sources

Source

Indexed 10 days 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 krybit

Krybit is an emerging ransomware group that was first observed in April 2026, operating with apparent financial motivations based on their limited documented attacks against diverse sectors. The group's origin and affiliations remain unclear due to limited public intelligence, and it is unknown whether they operate as a Ransomware-as-a-Service model or as an independent entity. With only four known victims documented across geographically diverse regions including Mexico, Austria, Japan, and Botswana, the group appears to employ broad targeting rather than focused regional or sector-specific campaigns, though their attack methodology, encryption techniques, and data exfiltration practices have not been publicly documented by major security firms or law enforcement agencies. No notable high-profile campaigns or significant ransoms have been publicly reported, and no law enforcement actions against the group have been documented. Given the recent emergence of this group and extremely limited public reporting, Krybit's current operational status and capabilities remain largely unknown to the broader cybersecurity community. The group has been linked to 83 public disclosures across our corpus. First observed on a leak site on April 3, 2026; most recent post July 23, 2026. The operation is currently active.

Timeline of this disclosure

July 19, 2026eurohold.bg listed by krybiton the group's public leak site

Other recent disclosures by krybit

krybit has been linked to 83 public victims on Darkfield. A sample of the most recent:

See the full krybit dossier →

Sector and geography

This disclosure adds to ransomware activity in the Financial Services sector, which has 1,192 disclosures indexed across all operators we track. Geographically, eurohold.bg is reported in Bulgaria, a country with 2 ransomware disclosures in our corpus.

If your organisation is affected

A listing by krybit means eurohold.bg 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 krybit'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.