Indonesia
Indonesia Infostealer Threat Report — February 2026
02/01/2026 – 02/28/2026
Threat summary
Key figures from the month's threat activity.
Overview
Most common malware family: VIDAR (67.2% of infections). Sector with the most employee account leaks: Government. Leaked accounts fell by 18.2% compared with the previous month.
Ransomware victims in Indonesia23,966
infected devices · from 10 families
Report periodFeb 1, 2026 - Feb 28, 2026
Risk score
41-9vs previous month
- Infected devices
- 23,966
- Android devices
- 12,363
- Domains
- 114,352
- Employee accounts
- 2,765
- Customer accounts
- 598,514
- Families
- 10
Top 10 malware families
infections- 1VIDAR16,096
- 2PUREV42,967
- 3STEALC1,151
- 4UNKNOWN913
- 5ARKEI590
- 6REDLINE497
- 7LUMMAC412
- 8MACSYNC STEALER382
- 9REMUS331
- 10SHAPESHIFTER71
The full list is in the PDF reportDownload report
Top 10 antivirus
infected devices- 1Windows Defender14,619
- 2Reason Cybersecurity23
Breakdown of leaks
Breakdown by sector, file type and critical system.
Employee accounts by sector
organizationsrecordsRansomware victimsemployee accounts- 1Government103organizations87.5Krecords–Ransomware victims791employee accounts
- 2Education139organizations42.1Krecords–Ransomware victims557employee accounts
- 3Technology50organizations118.4Krecords–Ransomware victims125employee accounts
- 4Telecommunications13organizations3.6Krecords–Ransomware victims45employee accounts
- 5Manufacturing and industry14organizations3.1Krecords1Ransomware victims43employee accounts
- 6Gaming and betting6organizations21.2Krecords–Ransomware victims31employee accounts
- 7Finance12organizations16.6Krecords–Ransomware victims28employee accounts
- 8Travel and hospitality7organizations2.9Krecords–Ransomware victims27employee accounts
- 9Retail and e-commerce8organizations22.4Krecords–Ransomware victims24employee accounts
- 10Nonprofit6organizations2.9Krecords–Ransomware victims20employee accounts
The full list is in the PDF reportDownload report
Report contents
Sections and pages of the full report.
Contents
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