Vietnam
Vietnam Infostealer Threat Report — June 2026
06/01/2026 – 06/30/2026
Threat summary
Key figures from the month's threat activity.
Overview
Most common malware family: VIDAR (44.5% of infections). Sector with the most employee account leaks: Education. Leaked accounts rose by 45% compared with the previous month.
Ransomware victims in Vietnam11,180
infected devices · from 10 families
Report periodJun 1, 2026 - Jun 30, 2026
Risk score
72+27vs previous month
- Infected devices
- 11,180
- Android devices
- 5,043
- Domains
- 57,256
- Employee accounts
- 1,844
- Customer accounts
- 504,862
- Families
- 10
Top 10 malware families
infections- 1VIDAR4,974
- 2PUREV43,438
- 3REMUS1,369
- 4REDLINE678
- 5STEALC143
- 6ACREED61
- 7LUMMAC60
- 8ARKEI54
- 9SHAPESHIFTER32
- 10ELYSIUM STEALER31
The full list is in the PDF reportDownload report
Top 10 antivirus
infected devices- 1Windows Defender1,346
- 2Reason Cybersecurity42
- 3Kaspersky8
- 4ESET Security7
- 5Norton Security Ultra4
Breakdown of leaks
Breakdown by sector, file type and critical system.
Employee accounts by sector
organizationsrecordsRansomware victimsemployee accounts- 1Education99organizations55.5Krecords1Ransomware victims506employee accounts
- 2Government55organizations13.6Krecords–Ransomware victims231employee accounts
- 3Technology46organizations141.6Krecords1Ransomware victims145employee accounts
- 4Retail and e-commerce15organizations20.4Krecords–Ransomware victims65employee accounts
- 5Manufacturing and industry14organizations2.0Krecords3Ransomware victims60employee accounts
- 6Finance8organizations9.1Krecords–Ransomware victims32employee accounts
- 7Telecommunications7organizations2.8Krecords–Ransomware victims24employee accounts
- 8Professional services8organizations1.4Krecords–Ransomware victims24employee accounts
- 9Travel and hospitality3organizations2.5Krecords1Ransomware victims16employee accounts
- 10Logistics and transport6organizations2.3Krecords–Ransomware victims12employee accounts
The full list is in the PDF reportDownload report
Report contents
Sections and pages of the full report.
Contents
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