Vietnam
Vietnam Infostealer Threat Report — October 2026
10/01/2026 – 10/31/2026
Threat summary
Key figures from the month's threat activity.
Overview
Most common malware family: VIDAR (50.2% of infections). Sector with the most employee account leaks: Government. Leaked accounts fell by 21.5% compared with the previous month.
Ransomware victims in Vietnam11,571
infected devices · from 10 families
Report periodOct 1, 2026 - Oct 31, 2026
Risk score
39-61vs previous month
- Infected devices
- 11,571
- Android devices
- 4,189
- Domains
- 49,716
- Employee accounts
- 1,417
- Customer accounts
- 370,793
- Families
- 10
Top 10 malware families
infections- 1VIDAR5,811
- 2ACREED1,043
- 3REMUS889
- 4REDLINE347
- 5STEALC50
- 6LUMMAC49
- 7SHAPESHIFTER47
- 8ELYSIUM STEALER9
- 9META5
- 10ROOT TEAM2
The full list is in the PDF reportDownload report
Top 10 antivirus
infected devices- 1Windows Defender947
- 2Reason Cybersecurity32
- 3Kaspersky8
- 4Avast8
- 5Malwarebytes5
Breakdown of leaks
Breakdown by sector, file type and critical system.
Employee accounts by sector
organizationsrecordsRansomware victimsemployee accounts- 1Government35organizations13.1Krecords–Ransomware victims184employee accounts
- 2Education56organizations42.9Krecords–Ransomware victims183employee accounts
- 3Technology33organizations99.7Krecords2Ransomware victims86employee accounts
- 4Finance7organizations6.4Krecords–Ransomware victims40employee accounts
- 5Retail and e-commerce9organizations15.1Krecords–Ransomware victims26employee accounts
- 6Telecommunications2organizations2.1Krecords–Ransomware victims25employee accounts
- 7Logistics and transport7organizations1.9Krecords2Ransomware victims16employee accounts
- 8Manufacturing and industry7organizations1.5Krecords–Ransomware victims12employee accounts
- 9Media2organizations14.4Krecords–Ransomware victims8employee accounts
- 10Professional services3organizations1.1Krecords–Ransomware victims4employee accounts
The full list is in the PDF reportDownload report
Report contents
Sections and pages of the full report.
Contents
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