Skip to content
Back to Blog
high severity September 22, 2024 · 3 min read Unverified claim — what this is

hanwa.co.th Listed by BrainCipher Ransomware Group

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

hanwa.co.th was listed on BrainCipher's leak site. BrainCipher claims to have stolen internal data. This is the group's claim, not a confirmed finding.

hanwa.co.th Listed by BrainCipher Ransomware Group

On September 22, 2024, Hanwa Co., Ltd. (Thailand) appeared on the leak site operated by the BrainCipher ransomware group. The listing states that internal files were exfiltrated during a ransomware attack on the Thai subsidiary of the Japanese trading company. The number of records affected remains unknown, and the leak-site posting does not detail the specific documents or data types stolen.

Already exposed?
You can’t unleak data. You can take away what it’s worth.
A leaked record is where it starts, not where it ends. What turns it into your front door is the look-up sites publishing your address beside your name — and those are what an AI reads when somebody asks about you. The free scan shows you both. We write to 582 companies.
See what is exposed about you — free scan →
Not ready yet? Run a free breach check on this email
We’ll check it against 13.1B+ leaked records right now — no account needed. Continuous monitoring & alerts are part of Protection.

Reported Details from the Listing

The primary disclosure on the BrainCipher leak site indicates that Hanwa Thailand suffered a ransomware intrusion in which attackers successfully exfiltrated internal files before encrypting systems. No victim count, ransom amount, or exact data inventory is provided in the posting. The company, which trades in steel, metals, food, petroleum, and chemicals across Southeast Asia, has not yet issued a public breach notification quantifying impact. Public reporting on similar BrainCipher listings shows that samples of stolen material are sometimes published as proof, though the full archive size for Hanwa remains undisclosed.

Why This Matters for You and Your Family

When a company like Hanwa that handles regional trade, supplier contracts, and business transactions is breached, the ripple effects often reach ordinary customers, vendors, and partners. Internal files can contain invoices, contracts, contact lists, or employee records that include personal details such as names, addresses, phone numbers, email addresses, and tax identifiers. If your employer, supplier, or service provider does business with Hanwa Thailand, your information may now sit in an attacker-controlled archive. Even without direct customer exposure, credential leaks or partner data frequently surface in follow-on attacks that target families who share the same email domains or reused passwords.

Doxxing and Identity-Chain Risks

Exfiltrated internal files frequently serve as the starting point for doxxing chains. Attackers cross-reference business contacts with personal accounts, linking corporate email addresses to home addresses, family member names, and social-media handles. Once these connections are mapped, criminals can pursue account takeovers, SIM-swapping, or targeted phishing against you or your children. Credential leaks of this nature commonly cascade into gaming platforms, where children’s accounts become entry points for further identity theft because the same password or recovery email is reused. The result is a widening web of exposed personal data that can be sold or exploited months or years later.

BrainCipher’s Known Track Record

Public reporting attributes the emergence of BrainCipher to mid-2024. The group has claimed responsibility for attacks on organizations across multiple countries, typically listing victims on its dark-web portal within weeks of initial compromise. Their standard playbook involves gaining initial access through phishing or exploited remote-desktop services, followed by lateral movement, data exfiltration, and deployment of ransomware. After encryption, the group pressures victims with threats to publish stolen files on their leak site if payment is not received. The Hanwa Thailand listing fits this pattern, although the precise initial-access vector for this incident has not been disclosed.

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 passwords used at Hanwa Thailand or its partner systems anywhere they are reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that often chain back to the same address or recovery details.
  • Let remediation specialists manage takedown requests for any exposed personal records appearing on data-broker or extortion sites.

The Hanwa Thailand breach underscores how quickly business data can become personal exposure for families connected to the company. Staying ahead requires more than reactive checks. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and over 100 platforms, AI-powered identity-chain mapping that links online handles to real identities, and hands-on remediation by specialists who handle removal tasks for you and your entire household, including children’s gaming accounts vulnerable to credential-based takeovers. Start your DoxxScan trial today to close the gaps attackers count on.

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.

Check your exposure
hanwa.co.th is one listing. Your email is probably in others.
We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Report details & sourcing

Severity High
Disclosed September 22, 2024
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.
Share this Post on X Reddit Email