Was vossko.de hit by ransomware?

vossko.de was listed by the blackbasta ransomware operation (Germany), 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 blackbasta ransomware group?

blackbasta 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 vossko.de breach?

blackbasta published data attributed to vossko.de. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

← All victims

Vossko GmbH & Co. KG

listed as vossko.de · Claimed by Blackbasta · listed 2 years ago

20m

Age

since listed · data leaked

Status timeline

ListedDec 4, 2024
Data leakeddate unknown

At a glance

Group: Blackbasta
Status: Data leaked
Country: Germany
Sector: Agriculture and Food Production
Listed on leak site: Dec 4, 2024

About the victim

AI dossier — public-source company profile

Vossko GmbH & Co. KG is a German food manufacturer headquartered in Ostbevern, North Rhine-Westphalia, specializing in frozen and chilled convenience foods including poultry, beef, pork, and vegetarian/vegan products. The company operates a second production facility in Brazil and serves retail, foodservice, and industrial sectors.

Industry: Frozen & Chilled Convenience Food Production
Address: Vossko-Allee 1, 48346 Ostbevern, Deutschland
Founded: 1982

Attack summary

Severity: high — Confirmed exfiltration of 800 GB including financial data and employee PII at scale; data already published. Significant operational and reputational risk to a major food producer.

BlackBasta claims to have exfiltrated approximately 800 GB of data from Vossko, including financial records, employee personal data, project files, and personal documents. The group has published this data.

high

Data the group says was taken

AI dossier — extracted from the leak post

Financial data
Employee personal data
Project files
Personal documents

What the group claims

Vossko GmbH & Co. KG is a German company specializing in the production of frozen and chilled convenience food products, primarily focusing on poultry, beef, and pork, as well as vegetarian and vegan options. Founded in 1982 by Bernhard and Maria Vosskötter, the company is headquartered in Ostbevern, North Rhine-Westphalia, Germany, and operates a second facility in Lages, Santa Catarina, Brazil.SITE: www.vossko.de Address : Vossko-Allee 1 48346 Ostbevern DeutschlandALL DATA SIZE: ≈800gb 1. Financial data 2. Personal employees data 3. Projects 4. Personal documents & etc…

Sources

Victim sitevossko.de
Leak posthttp://stniiomyjliimcgkvdszvgen3eaaoz55hreqqx6o77yvmpwt7gklffqd.onion/?id=vossko.de

Source

Indexed 2 years 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 blackbasta

Black Basta is a highly sophisticated ransomware group that emerged in April 2022 and operates with a primary motivation of financial extortion, having rapidly established itself as one of the most prolific ransomware operations of the modern era with over 500 confirmed victims globally. The group is widely assessed by researchers including Mandiant and CISA to have likely ties to former members of the Conti ransomware syndicate following that group's dissolution in mid-2022, and operates as a private Ransomware-as-a-Service (RaaS) model with a closed affiliate structure rather than open recruitment, with suspected links to the FIN7 threat actor cluster based on observed tooling overlaps documented by SentinelOne and Microsoft. Black Basta employs a double extortion methodology, exfiltrating sensitive victim data prior to encryption and threatening publication on their Tor-based leak site "Basta News" to compound pressure on victims; initial access is predominantly achieved through phishing campaigns, purchase of stolen credentials, and exploitation of known vulnerabilities including QakBot malware distribution, with the group subsequently deploying tools such as Cobalt Strike, SystemBC, and their custom encryptor targeting both Windows and VMware ESXi environments using a ChaCha20 encryption algorithm. Per CISA and FBI joint advisory AA24-131A published in May 2024, the group has struck over 500 organizations across North America, Europe, and Australia, with high-profile victims including Ascension Health, Capita, the American Dental Association, and Rheinmetall, demonstrating a clear preference for manufacturing, business services, technology, transportation, and food production sectors across the United States, United Kingdom, Germany, Canada, and Italy. As of the time of available public reporting, Black Basta remained operationally active, though internal chat logs leaked in early 2025 revealed significant internal tensions and potential organizational fragmentation that security researchers assessed could impact the group's near-term operational cohesion. The group has been linked to 523 public disclosures across our corpus. First observed on a leak site on April 26, 2022; most recent post January 11, 2025. The operation is currently inactive.

Timeline of this disclosure

December 4, 2024vossko.de listed by blackbastaon the group's public leak site

Other recent disclosures by blackbasta

blackbasta has been linked to 523 public victims on Darkfield. A sample of the most recent:

See the full blackbasta dossier →

Sector and geography

This disclosure adds to ransomware activity in the Agriculture and Food Production sector, which has 774 disclosures indexed across all operators we track. Geographically, vossko.de is reported in Germany, a country with 380 ransomware disclosures in our corpus.

If your organisation is affected

A listing by blackbasta means vossko.de 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, CERT-Bund (Germany), as required for your jurisdiction.
Monitor for the data appearing on blackbasta'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.