Vietnam
Vietnam Infostealer Threat Report — January 2026
01/01/2026 – 01/31/2026
Threat summary
Key figures from the month's threat activity.
Overview
Most common malware family: VIDAR (68% of infections). Sector with the most employee account leaks: Education.
Ransomware victims in Vietnam11,803
infected devices · from 10 families
Report periodJan 1, 2026 - Jan 31, 2026
Risk score
50
- Infected devices
- 11,803
- Android devices
- 5,814
- Domains
- 39,239
- Employee accounts
- 1,279
- Customer accounts
- 328,773
- Families
- 10
Top 10 malware families
infections- 1VIDAR8,030
- 2PUREV4969
- 3STEALC926
- 4UNKNOWN557
- 5LUMMAC455
- 6REDLINE363
- 7META80
- 8ELYSIUM STEALER46
- 9KATZ STEALER44
- 10SHAPESHIFTER39
The full list is in the PDF reportDownload report
Top 10 antivirus
infected devices- 1Windows Defender4,843
- 2Trend Micro1
Breakdown of leaks
Breakdown by sector, file type and critical system.
Employee accounts by sector
organizationsrecordsRansomware victimsemployee accounts- 1Education68organizations35.0Krecords–Ransomware victims201employee accounts
- 2Government32organizations8.1Krecords–Ransomware victims175employee accounts
- 3Manufacturing and industry6organizations1.1Krecords1Ransomware victims157employee accounts
- 4Technology29organizations90.0Krecords–Ransomware victims89employee accounts
- 5Telecommunications5organizations1.8Krecords–Ransomware victims26employee accounts
- 6Finance8organizations5.8Krecords–Ransomware victims19employee accounts
- 7Retail and e-commerce7organizations14.1Krecords–Ransomware victims11employee accounts
- 8Gaming and betting2organizations17.0Krecords–Ransomware victims8employee accounts
- 9Logistics and transport3organizations1.1Krecords2Ransomware victims5employee accounts
- 10Media2organizations11.8Krecords–Ransomware victims3employee accounts
The full list is in the PDF reportDownload report
Report contents
Sections and pages of the full report.
Contents
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