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high severity December 05, 2023 · 3 min read Unverified claim — what this is

vyera.com Listed by blackbasta Ransomware Group

If you are a customer of vyera.com, here’s what is being claimed, and what it would mean for you.

vyera.com was listed on Blackbasta's leak site. Blackbasta claims to have stolen internal data. This is the group's claim, not a confirmed finding.

vyera.com Listed by blackbasta Ransomware Group

On December 5, 2023, Vyera Pharmaceuticals appeared on the leak site operated by the Black Basta ransomware group. The New York-based company, which develops treatments for serious and neglected diseases, had 226 GB of internal files listed as exfiltrated from its network at ny.vyera.com. The disclosure indicates that data categories include R&D materials, HR records, W-9 forms, and confidentiality agreements, although the exact number of affected individuals remains unknown.

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Details in the Leak Listing

The Black Basta leak site entry explicitly names Vyera Pharmaceuticals at its address of 600 Third Avenue, 19th Floor, New York, NY 10016. It lists the compromised domain as ny.vyera.com and enumerates several domain administrator accounts that were apparently accessed during the intrusion. The posting states that 226 GB of data was taken, broken down into folders marked R&D, HR, W-9 forms, and confidentiality documents. No ransom demand figure or payment deadline is shown in the public listing, and the precise contents of the files are not described beyond those category labels.

Why This Matters for You and Your Family

When a pharmaceutical company’s internal files are stolen, the information often contains personal details that reach far beyond the workplace. W-9 forms include taxpayer identification numbers, addresses, and full legal names. HR records frequently hold Social Security numbers, dates of birth, family contact information, and banking details for direct deposit. If you or a family member ever worked with or for Vyera, received payments from them, or had any contractual relationship, your personally identifiable information may now sit in an attacker’s archive. Even if you are not directly connected, these leaks fuel broader identity theft operations that target ordinary households through reused credentials and public records.

Doxxing and Identity-Chain Risks

Exposed internal files create long-term doxxing hazards because they link professional identities to personal data. A single W-9 or HR document can give attackers the bridge between an email address, phone number, physical address, and employer history. That information is then cross-referenced with other breaches to build detailed profiles. Credential leaks like the domain accounts listed here often cascade into account takeovers on personal email, banking, or healthcare portals. For families this risk extends to children: a parent’s work breach can expose household details that lead to gaming account compromises where kids use the same email or password patterns. Once handles are connected to real identities, harassment, targeted phishing, and financial fraud become significantly easier.

Black Basta’s Known Track Record

Public reporting attributes the Black Basta ransomware group’s emergence to early 2022. Since then the operators have hit healthcare providers, manufacturers, and professional services firms across North America and Europe. Their typical playbook begins with initial access gained through compromised remote desktop credentials or phishing, followed by rapid lateral movement inside the victim’s Windows network. They exfiltrate data before deploying ransomware that encrypts systems and leaves a distinctive ransom note. Extortion is dual-layered: victims face both encryption of their files and the public threat of leaking stolen documents on the group’s Tor site if payment is not made. The listing for Vyera follows this pattern, with the attackers publishing a sample of directories and account details to pressure the company.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
  • Rotate any password you ever used at vyera.com or ny.vyera.com anywhere else it is reused, and switch on 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure of your data is caught in hours instead of months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that often chain back to the same addresses and credentials.
  • Let remediation specialists manage takedown requests for any exposed personal documents that surface on data broker sites or underground forums.

The incident underscores that even specialized pharmaceutical firms remain targets, and the data they hold about ordinary people can fuel identity crimes for years. Start your DoxxScan trial today for continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Source: Black Basta leak site via ransomware.live

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed December 05, 2023
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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