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high severity May 18, 2023 · 3 min read Unverified claim — what this is

bigcenters.rs Listed by werewolves Ransomware Group

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

Посетите ближайший БОЛЬШОЙторговый центр! Вас ждут более 1000магазинов самых известных мировыхи отечественных брендов.

— from Werewolves’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.
bigcenters.rs Listed by werewolves Ransomware Group

Bigcenters.rs appeared on the Werewolves ransomware leak site on May 18, 2023, claiming that the Serbian shopping-mall operator suffered a ransomware attack in which internal files were exfiltrated. The listing does not disclose the number of people affected or the exact data stolen, only that the company’s internal documents are now held by the attackers.

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Reported Details from the Listing

The Werewolves leak page states that Bigcenters.rs was hit by a ransomware attack and that internal files were successfully exfiltrated. No sample data is shown, no ransom amount is published, and the victim count remains unknown. The disclosure simply lists the company alongside the note that its data is now in the group’s possession. Public reporting on Werewolves indicates the actors follow a double-extortion model: they first encrypt systems and then threaten to publish stolen files if payment is not made.

Why This Matters for You and Your Family

When a retailer or property operator loses control of internal files, the information often includes customer records, supplier contracts, employee payroll data, and contact details. Even though the exact contents are not public, any exposure of names, addresses, phone numbers, or email addresses tied to a shopping center can be used for phishing, identity theft, or targeted scams against shoppers and staff. If you or your family have shopped at or worked with any of the more than 1,000 stores inside Bigcenters facilities, your information could be among the records now held by criminals. The breach therefore carries direct consequences for ordinary people rather than abstract corporate risk.

Doxxing and Identity-Chain Risks

Stolen internal files frequently contain spreadsheets that link personal details to usernames, loyalty-program IDs, or even children’s activity registrations. Attackers can combine this data with information from other breaches to build complete identity chains. A single leaked email or phone number from the Bigcenters.rs incident can unlock additional accounts, including gaming profiles that children use. Once those gaming accounts are taken over, attackers gain photos, chat logs, and location data that further expand the doxxing chain. The result is a cascading exposure that can affect every member of a household long after the original breach is forgotten.

Werewolves Ransomware Track Record

Public reporting attributes the emergence of Werewolves to late 2022. The group has targeted organizations across Europe and Latin America, with prior victims including manufacturing firms, logistics companies, and retail operators. Their typical playbook begins with phishing or exploitation of remote-desktop services for initial access, followed by lateral movement to exfiltrate documents before deploying ransomware. They maintain a leak site where they publish victim names and, in some cases, proof files. Extortion pressure is applied through both encryption and the public threat of data release, a pattern consistent with the Bigcenters.rs listing.

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.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure is caught in hours rather than months.
  • Rotate any password you used on bigcenters.rs or related shopping-center portals anywhere it has been reused, and switch to 2FA through an authenticator app.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that often chain back to the same address or email.
  • Let remediation specialists manage takedown requests for any exposed personal records across data-broker sites.

The Bigcenters.rs breach is a reminder that retail and property operators remain attractive targets whose compromised records can expose ordinary families for years. Starting proactive defense now limits how far attackers can travel along the identity chain created by this and future leaks. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts vulnerable to credential-stuffing attacks that follow incidents like this one.

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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bigcenters.rs is one listing. Your email is probably in others.
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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed May 18, 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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