Was Tien Tuan Pharmaceutical Machinery Co. Ltd hit by ransomware?

Tien Tuan Pharmaceutical Machinery Co. Ltd was listed by the crypto24 ransomware operation (Vietnam), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the crypto24 ransomware group?

crypto24 is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the Tien Tuan Pharmaceutical Machinery Co. Ltd breach?

crypto24 published data attributed to Tien Tuan Pharmaceutical Machinery Co. Ltd. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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Tien Tuan Pharmaceutical Machinery Co. Ltd

Claimed by Crypto24 · listed 1 year ago

13m

Age

since listed · data leaked

Status timeline

ListedJun 5, 2025
Data leakeddate unknown

At a glance

Group: Crypto24
Status: Data leaked
Country: Vietnam
Sector: Healthcare
Listed on leak site: Jun 5, 2025

About the victim

AI dossier — public-source company profile

Tien Tuan Pharmaceutical Machinery Co. Ltd is a Vietnam-based manufacturer specializing in pharmaceutical production machinery, equipment, and integrated technological solutions. The company designs, manufactures, and provides consulting services for solid tablet pharmaceutical production lines compliant with cGMP, GAMP, EU-GMP, and PIC/s standards. Their clientele includes pharmaceutical companies across Asia, Middle East, Europe, Australia, the Americas, and Africa.

Industry: Pharmaceutical Machinery & Equipment Manufacturing
Address: Lô IV-19 (KCN Tân Bình), Đường Tây Thạnh, Phường Tây Thạnh, Tp. Hồ Chí Minh, Vietnam
Founded: 2006

Attack summary

Severity: medium — Data has been published by the threat actor (disclosed status confirmed), but no specific proof files, screenshots, or detailed data inventory are described in the leak post. The absence of specifics on data type, volume, or sensitivity, combined with lack of stated ransom, suggests a moderate-severity disclosure without evidence of critical regulated data exfiltration.

The crypto24 group claims to have attacked Tien Tuan Pharmaceutical Machinery Co. Ltd and published data. The leak post does not specify whether encryption, exfiltration, or both occurred, nor does it detail the nature or volume of data compromised.

medium

Original description

AI-summarised, not from the leak post

Tien Tuan Pharmaceutical Machinery Co. Ltd is a leading provider of integrated software solutions for the pharmaceutical industry. The Vietnam-based company specializes in offering digital solutions to optimize the pharmaceutical manufacturing and distribution process. Their products include solutions for pharmaceutical lifecycle management, manufacturing execution systems, and plant intelligence. Their clients are major global pharmaceutical and biotechnology companies.

Sources

Victim sitewww.tientuan.com.vn

Source

Indexed 1 year ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About crypto24

Crypto24 is a recently emerged ransomware group first observed in April 2025, with a primary financial motivation evidenced by their targeting of high-value sectors across multiple geographic regions. The group's origin and affiliations remain unclear due to their recent emergence, though their targeting pattern suggests either independent operations or a new ransomware-as-a-service offering given the diverse geographic spread of their 43 documented victims. Their attack methodology and specific technical capabilities have not yet been thoroughly documented by major threat intelligence providers, though their targeting of technology, financial services, healthcare, and business services sectors indicates they likely employ common initial access vectors such as phishing or exploitation of public-facing applications to gain entry into victim networks. The group has demonstrated a preference for targeting organizations primarily in the United States while also conducting operations across Southeast Asia including Malaysia, Singapore, and Indonesia, as well as extending their reach to Egypt, suggesting either a globally distributed affiliate network or opportunistic targeting based on vulnerable infrastructure discovery. Crypto24 remains active as of the latest available intelligence reporting, though given their recent emergence, comprehensive details about their specific tactics, techniques, and procedures await further analysis by established cybersecurity research organizations. The group has been linked to 49 public disclosures across our corpus. First observed on a leak site on April 8, 2025; most recent post May 18, 2026. The operation is currently active.

Timeline of this disclosure

June 5, 2025Tien Tuan Pharmaceutical Machinery Co. Ltd listed by crypto24on the group's public leak site

Other recent disclosures by crypto24

crypto24 has been linked to 49 public victims on Darkfield. A sample of the most recent:

See the full crypto24 dossier →

Sector and geography

This disclosure adds to ransomware activity in the Healthcare sector, which has 2,600 disclosures indexed across all operators we track. Geographically, Tien Tuan Pharmaceutical Machinery Co. Ltd is reported in Vietnam, a country with 14 ransomware disclosures in our corpus.

If your organisation is affected

A listing by crypto24 means Tien Tuan Pharmaceutical Machinery Co. Ltd appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Monitor for the data appearing on crypto24's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.