Disclosure context

About blacknevas

Blacknevas is an emerging ransomware group that was first observed in August 2025, appearing to be primarily financially motivated based on their targeting patterns and operational characteristics. The group's origin and potential affiliations remain unclear due to limited public documentation from established threat intelligence sources, though their diverse geographic targeting suggests either a distributed operation or broad opportunistic approach. Based on available victim data, Blacknevas has compromised at least 23 organizations across multiple countries, with the United States, Spain, India, Japan, and Thailand being the most frequently targeted nations, while their sector focus spans technology, manufacturing, energy, and consumer services industries, suggesting they employ opportunistic rather than sector-specific targeting methodologies. The group's attack vectors, specific tools, and whether they operate as a Ransomware-as-a-Service model or maintain independent operations have not been publicly documented by major cybersecurity firms or government agencies. Due to the group's recent emergence in August 2025, there is insufficient public reporting from established sources like CISA, FBI, or major threat intelligence providers to detail notable campaigns or significant attacks beyond the confirmed victim count. Given the recency of their first observed activity, Blacknevas appears to remain active as of late 2025, though comprehensive threat intelligence profiles from authoritative sources have yet to be published. The group has been linked to 31 public disclosures across our corpus. First observed on a leak site on August 6, 2025; most recent post April 30, 2026. The operation is currently active.

Also tracked as: black nevas.

Timeline of this disclosure

April 30, 2026Bohmler Einrichtungshaus GmbH listed by blacknevason the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Consumer Services sector, which has 396 disclosures indexed across all operators we track. Geographically, Bohmler Einrichtungshaus GmbH is reported in DE, a country with 333 ransomware disclosures in our corpus.

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.

Ransomware victim disclosure

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Bohmler Einrichtungshaus GmbH

Claimed by blacknevas · listed 20 days ago

20d

Age

since listed · data leaked

Status timeline

Listed
Apr 30, 2026
Data leaked

At a glance

Group: blacknevas
Status: Data leaked
Country: DE
Sector: Consumer Services
Listed on leak site: Apr 30, 2026

About the victim

AI dossier — public-source company profile

Böhmler Einrichtungshaus GmbH is a family-owned, fourth- and fifth-generation luxury furniture and interior design house headquartered in Munich, Bavaria, Germany, founded in 1875. The company offers comprehensive interior solutions including residential furnishings, office and contract furnishings, flooring and parquet, interior fit-out, kitchens, carpets, fabrics, wallpapers, and accessories. It serves both private and commercial clients and is regarded as a leading premium interior design address in Bavaria and beyond.

Industry: Luxury Interior Design & Furniture Retail
Address: München (Munich), Bavaria, Germany
Founded: 1875

Attack summary

Severity: high — Data has been published (confirmed exfiltration) and includes confidential client data which may contain PII, alongside proprietary business data such as unreleased collections and design concepts; however, no indication of regulated medical, financial, or government data elevates it beyond high.

The group blackNevas claims to have breached Böhmler Einrichtungshaus GmbH's servers and exfiltrated confidential client data, unreleased furniture collections, and exclusive design concepts. The disclosure status is listed as data_published, indicating stolen data has been released or made available.

high

Data the group says was taken

AI dossier — extracted from the leak post

Confidential client data
Unreleased furniture collections
Exclusive design concepts

What the group claims

First-class. Since 1875. For 150 years, we have stood for elegant and contemporary living: living concepts, flooring and parquet, office and contract furnishings, kitchens, carpets, fabrics, wallpapers, and selected accessories – we advise you on all interior design matters. As a family business in the fourth and fifth generation, we are the first address for modern interiors far beyond the borders of Bavaria. We offer all areas of expertise under one roof and work with innovative products, pioneering designers, visionary manufacturers, and reliable partners. 🔥 Massive Breach by Hacker Group! 🔥 The notorious hacker collective blackNevas has struck again, launching a bold cyberattack against the servers of Böhmler Einrichtungshaus GmbH (boehmler.de) — a leading name in Germany’s world of modern interior design and luxury furniture. In this high-profile breach, the attackers have reportedly gained access to confidential client data, unreleased furniture collections, and exclusive design concepts. The digital fortress of a 150-year-old icon has been compromised, sending shockwaves through the industry. The full extent of the leak is still under investigation. Stay tuned for updates as the story unfolds.#cyberattack #hackers #Böhmler #databreach #infosec

Sources

Victim siteboehmler.de
Leak posthttp://ctyfftrjgtwdjzlgqh4avbd35sqrs6tde4oyam2ufbjch6oqpqtkdtid.onion/27dfe632-063e-4dbc-8f22-da0f23aebf19

Source

Indexed 20 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.