Skip to content
Back to Blog
high severity December 13, 2025 · 3 min read Unverified claim — what this is

Sampoerna Agro Listed by Medusa Ransomware Group

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

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

Sampoerna Agro Listed by Medusa Ransomware Group

On December 13, 2025, Indonesian palm oil producer PT Sampoerna Agro Tbk appeared on the Medusa ransomware group’s leak site, with the attackers claiming to have exfiltrated internal company files.

Watch Sampoerna Agro

Get alerted the next time Sampoerna Agro files a breach with any US regulator — the filing, dated and sourced. A free single-company slice of Signals; no account needed.

We’ll email you only about Sampoerna Agro’s future breach filings and how to watch a whole vendor list — not general marketing. Unsubscribe any time.

Watching your whole vendor list (50 to 500 companies, by tier) is GalaxyWarden Signals.

Reported Details of the Incident

Public reporting indicates the company, founded in 1993 and headquartered in South Sumatra with its main office in Jakarta, was listed after a ransomware deployment. The exposed material consists of internal files rather than a clearly catalogued customer database. No exact number of affected individuals has been confirmed, though the company employs between 5,000 and 10,000 people. Available reporting describes the data as business records that could contain employee or partner information. The listing carries a typical extortion deadline common to Medusa posts, though the precise date has not been independently verified in open sources.

Why This Matters for You and Your Family

When a company that employs thousands of ordinary workers suffers a breach, the ripple effects reach far beyond the corporate walls. If your employer, your spouse’s employer, or a supplier you deal with is involved, personal details such as work emails, phone numbers, addresses, or payroll records may now sit on a dark-web leak site. That information can be combined with other leaks to build a profile that puts your household at risk of identity theft, phishing campaigns, or physical harassment. Children’s school records, family medical details, or spouse’s employment data sometimes travel in the same datasets, turning one corporate incident into a family exposure.

Exposure Pack · one payment
The full list, and what to lock in ten minutes.
  • Every indexed leak tied to your address — all of them, named and dated
  • What this kind of incident typically exposes
  • A ten-minute lock list written for this kind of organisation
One payment. Nothing renews, and no account is created. Emailed to you within a minute.

The Doxxing and Identity-Chain Risks

Ransomware operators rarely stop at dumping random files. Once internal documents leave the victim’s network, they often surface in forums where opportunistic criminals search for names, employee IDs, and contact details. These fragments link to your personal accounts across social media, shopping sites, and gaming platforms. A single work email from the Sampoerna Agro files can become the starting point for credential-stuffing attacks that compromise your bank login, streaming services, or children’s gaming accounts. The chain reaction is fast: one exposed record today can unlock doxxing packages sold tomorrow that include home addresses, family member names, and phone numbers.

Medusa’s Publicly Known Track Record

Public reporting attributes Medusa with emerging in early 2021. The group has targeted organizations across manufacturing, healthcare, education, and logistics sectors. Notable prior victims include mid-sized manufacturers and regional government contractors whose employee and operational data later appeared for sale or public download. Their typical playbook involves initial access through phishing or exploited remote desktop services, followed by data exfiltration before encryption. Extortion combines threats to publish stolen files on their leak site with direct pressure on executives, often using leaked internal correspondence to heighten urgency. Exact success rates remain unclear, but the group maintains an active leak portal that updates weekly.

What to do

  • Run a DoxxScan to map every link between your work emails, personal handles, phone numbers, and real-world identity so you can see exactly what chains back to this incident.
  • Rotate any password you used at Sampoerna Agro or related vendor portals anywhere it has been 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 leak exposing you or your family is flagged within hours instead of months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which frequently become targets when credential leaks cascade into takeovers and doxxing chains.
  • Let remediation specialists handle takedown requests for any exposed personal records that appear on data broker sites or underground marketplaces.

The Sampoerna Agro listing is a reminder that corporate breaches increasingly become personal ones. Acting quickly on the exposed data trails can limit how far attackers chain your information into larger campaigns. DoxxScan by GalaxyWarden provides 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. Starting protective steps now reduces the window attackers have to exploit this latest leak.

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 sample580 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
Sampoerna Agro 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 the filing does not enumerate what was exposed
Disclosed December 13, 2025
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