Thailand
THRansomware victim intelligence profile ยท Ranked #15 globally ยท Updated: May 28, 2026
Ransomware Threat Profile: Thailand
Thailand ranks #15 globally for ransomware attacks, with 144 confirmed victims in this database โ representing 0.8% of the worldwide total. The most active ransomware groups targeting Thailand include Thegentlemen, Qilin, Direwolf.
The most frequently targeted industries in Thailand are Manufacturing, Technology, Consumer Services. The healthcare sector is particularly vulnerable because attacks on hospitals and medical providers can create life-threatening situations, increasing pressure to pay ransoms quickly.
Thailand's attack volume reflects broader trends in ransomware targeting: the volume of attacks reflects the country's integration into the global economy and the proliferation of ransomware operations that target organisations of all sizes worldwide.
Organisations in Thailand should consider the active threat groups documented here when assessing their cybersecurity posture, implementing detection rules, and prioritising incident response planning.
Recent Victims in Thailand (20 cached of 144 total)
| # | Organization | Group | Sector | Date |
|---|---|---|---|---|
| 1 | smile-siam.com | Krybit | Consumer Services | May 27, 2026 |
| 2 | Ueno Fine Chemicals Industry | Nightspire | Manufacturing | May 24, 2026 |
| 3 | bangkok.go.th | Krybit | Public Sector | May 23, 2026 |
| 4 | narit.or.th | Apt73 | Public Sector | May 21, 2026 |
| 5 | NR Engineering Co., Ltd. | Qilin | Manufacturing | May 15, 2026 |
| 6 | NaRaYa | Lamashtu | โ | May 12, 2026 |
| 7 | Saharuang | Lamashtu | โ | May 12, 2026 |
| 8 | BMTP | Qilin | Transportation/Logistics | May 6, 2026 |
| 9 | IT Management | Thegentlemen | Technology | May 6, 2026 |
| 10 | ritta.co.th | Lockbit5 | Business Services | May 1, 2026 |
| 11 | mahidol.ac.th | Apt73 | Education | Apr 27, 2026 |
| 12 | Lawson Software | Thegentlemen | Business Services | Apr 26, 2026 |
| 13 | Euro Creations | Thegentlemen | Consumer Services | Apr 23, 2026 |
| 14 | Cosmo Group | Thegentlemen | Manufacturing | Apr 19, 2026 |
| 15 | Bmtp | Thegentlemen | Transportation/Logistics | Apr 19, 2026 |
| 16 | unipest.co.th | Krybit | Consumer Services | Apr 14, 2026 |
| 17 | Thai Petroleum & Trading Co., Ltd. | Gunra | Energy | Apr 8, 2026 |
| 18 | bkksky.com | Gunra | Hospitality and Tourism | Apr 8, 2026 |
| 19 | Paid Victim A98A624456DA525F | Auditteam | โ | Apr 8, 2026 |
| 20 | Thai Rung Union Car | Thegentlemen | Transportation/Logistics | Apr 8, 2026 |
Frequently Asked Questions
How many ransomware attacks have occurred in Thailand?
Thailand has recorded 144 ransomware victim disclosures in this database, ranking #15 globally. This represents 0.8% of all tracked ransomware attacks worldwide.
Which ransomware groups target Thailand?
The ransomware groups most active in Thailand are Thegentlemen, Qilin, Direwolf, Lockbit3. These groups collectively account for the majority of victim disclosures attributed to Thailand.
Which industries are most targeted by ransomware in Thailand?
In Thailand, the most frequently targeted sectors are Manufacturing, Technology, Consumer Services. These industries hold valuable data and often have critical operational requirements that make them attractive ransomware targets.
How does Thailand rank globally for ransomware attacks?
Thailand ranks #15 globally for ransomware attacks with 144 victim disclosures, representing 0.8% of the worldwide total of 18,180 tracked victims.
How can organisations in Thailand protect against ransomware?
Organisations in Thailand should implement a layered security approach including regular offline backups, network segmentation, multi-factor authentication, endpoint detection and response (EDR) tools, and employee security awareness training. Monitoring threat intelligence feeds for active groups targeting Thailand is also recommended.