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Thai Electrical Transformer Manufacturer Charoenchai Hit by TENGU Ransomware with 60GB Data Stolen

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Thai Electrical Transformer Manufacturer Charoenchai Hit by TENGU Ransomware with 60GB Data Stolen

Thailand
Manufacturing

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Quick Facts

Date and Time of Alert
2026-01-12 13:21:09 UTC
Threat Actor
TENGU
Victim Country
Thailand
Industry
Manufacturing
Victim Org.
charoenchai transformer co., ltd.
Victim Site
Category
Ransomware
Severity
High
Network
Tor

Incident Overview

The TENGU ransomware group claims to have successfully attacked Charoenchai Transformer Co., Ltd., a manufacturer and supplier of electrical transformers based in Thailand. The company manufactures and distributes various types of electrical power transformers both domestically and for export.

  • Company: CHAROENCHAI TRANSFORMER CO., LTD.
  • Business: Manufacturer and supplier of electrical transformers
  • Location: Thailand
  • Products: Various types of electrical power transformers for domestic and export markets
  • Stolen Data: 60GB of organizational data
  • Data Preview: 16 sample files shown including technical documents, spreadsheets, and facility photos
  • Publication Deadline: 5-6 days from January 12, 2026 (unlocks at 2026-01-18 15:50:53)
  • Views: 310 views on leak page
  • Download URL: mega.nz (protected/encrypted)

Indicators of Compromise (IOCs)

No IOCs were disclosed by the threat actor in this claim.

Ransomware Leak URL

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