PROMOSFERA S.r.l. promosfera.com
bd_7fa47d5514c3d2d6 · schema v1 · pii pii-v1
Full breach record for PROMOSFERA S.r.l. promosfera.com →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Blacknevas on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
passports, employee and client documents, databases of promotional participants - hundreds of thousands of emails + full names, tens of thousands of emails + full names + phone numbersinternal company documentationhttps://gofile.io/d/5gNeSzhttps://gofile.io/d/dY7rYEWe ask all our partners, friends and clients to contact us to discuss the acquisition of this data. You know the contacts. For new members, please wait in the Contacts tab.Advertising:We are always ready to cooperate in any form, do you need specific data? We will try to provide it to you as soon as possible, we will receive and download your competitors' data, provide a list of what you are interested in. We are also ready to cooperate with law firms and data leak victims. We will provide all the information you need about the company that was negligent and provided access to data to its clients.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
May 19, 2025
Claim posted
—
Corroborated · see linked filings
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Siteblacknevasbd_c2a71bb12382d35a2025-05-19Verified by operator
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
blacknevas
According to ransomware.live, BlackNevas is a ransomware group first observed in November 2024, believed to be derived from the Trigona ransomware family, targeting telecommunications, manufacturing, medical, and legal industries primarily in Asia-Pacific, the UK, Italy, and Lithuania using double-extortion with a dual AES/RSA encryption scheme.