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

August 6, 2025CILI listed by blacknevason the group's public leak site

Sector and geography

This disclosure adds to ransomware activity in the Not Found sector, which has 4,859 disclosures indexed across all operators we track. Geographically, CILI is reported in Lithuania.

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

← All victims

Čili

listed as CILI · Claimed by blacknevas · listed 10 months ago

Age

since listed · data leaked

Status timeline

Listed
Aug 6, 2025
Data leaked

At a glance

Group: blacknevas
Status: Data leaked
Country: Lithuania
Sector: Not Found
Listed on leak site: Aug 6, 2025

About the victim

AI dossier — public-source company profile

Čili is a restaurant chain operating in Lithuania and Latvia offering diverse dining concepts including pizza restaurants, bistros, traditional Lithuanian cuisine, Chinese restaurants, coffee shops, and drive-in services. The brand operates a customer-facing mobile app and online ordering platform.

Industry: Food Service & Restaurants

Attack summary

Severity: critical — Confirmed exfiltration of sensitive personal data at scale including banking card information and PII from a multi-country restaurant chain's customer base, meeting the threshold for regulated/sensitive data exposure.

The blacknevas group claims to have exfiltrated Čili's customer database containing personal information, addresses, email addresses, phone numbers, order history, and banking card data.

critical

Data the group says was taken

AI dossier — extracted from the leak post

customer personal data
physical addresses
email addresses
mobile phone numbers
shopping/order history
banking card information

What the group claims

"cili.lt" is associated with Čili, a restaurant chain that operates in Lithuania and Latvia. It started as a pizza restaurant and has since expanded into various areas, including bistros, traditional Lithuanian-style restaurants, Chinese restaurants, coffee shops, and drive-ins. The website allows users to order pizza from Čili Pizza. Additionally, there is a mobile app available for ordering, which offers exclusive discounts.In stock, the database containing customer data, addresses, mail, mobile phones, shopping history and banking card

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.