Vietnam
Vietnam Infostealer Threat Report — August 2026
08/01/2026 – 08/31/2026
Threat summary
Key figures from the month's threat activity.
Overview
Most common malware family: VIDAR (41.8% of infections). Sector with the most employee account leaks: Education. Leaked accounts fell by 44.7% compared with the previous month.
Ransomware victims in Vietnam4,625
infected devices · from 10 families
Report periodAug 1, 2026 - Aug 31, 2026
Risk score
28-14vs previous month
- Infected devices
- 4,625
- Android devices
- 2,254
- Domains
- 31,118
- Employee accounts
- 688
- Customer accounts
- 232,033
- Families
- 10
Top 10 malware families
infections- 1VIDAR1,934
- 2REDLINE507
- 3PUREV4483
- 4REMUS418
- 5LUMMAC377
- 6STEALC302
- 7ACREED116
- 8SHAPESHIFTER86
- 9META9
- 10ELYSIUM STEALER1
The full list is in the PDF reportDownload report
Top 10 antivirus
infected devices- 1Windows Defender446
- 2Reason Cybersecurity13
- 3Bkav Pro Internet Security3
Breakdown of leaks
Breakdown by sector, file type and critical system.
Employee accounts by sector
organizationsrecordsRansomware victimsemployee accounts- 1Education50organizations22.8Krecords–Ransomware victims177employee accounts
- 2Government23organizations5.2Krecords–Ransomware victims66employee accounts
- 3Technology17organizations65.5Krecords–Ransomware victims55employee accounts
- 4Finance9organizations4.4Krecords2Ransomware victims51employee accounts
- 5Media2organizations9.2Krecords–Ransomware victims21employee accounts
- 6Manufacturing and industry6organizations834records1Ransomware victims19employee accounts
- 7Logistics and transport7organizations1.1Krecords–Ransomware victims13employee accounts
- 8Telecommunications5organizations1.3Krecords–Ransomware victims12employee accounts
- 9Entertainment and lifestyle1organizations1.2Krecords–Ransomware victims4employee accounts
- 10Professional services1organizations440records–Ransomware victims2employee accounts
The full list is in the PDF reportDownload report
Report contents
Sections and pages of the full report.
Contents
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