Indonesia
Indonesia 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 (46.1% of infections). Sector with the most employee account leaks: Government. Leaked accounts rose by 50.7% compared with the previous month.
Ransomware victims in Indonesia16,906
infected devices · from 10 families
Report periodJun 1, 2026 - Jun 30, 2026
Risk score
75+29vs previous month
- Infected devices
- 16,906
- Android devices
- 8,765
- Domains
- 150,784
- Employee accounts
- 4,855
- Customer accounts
- 907,810
- Families
- 10
Top 10 malware families
infections- 1VIDAR7,790
- 2PUREV43,541
- 3REMUS3,090
- 4STEALC927
- 5REDLINE695
- 6LUMMAC244
- 7ARKEI213
- 8ACREED146
- 9SHAPESHIFTER28
- 10ELYSIUM STEALER13
The full list is in the PDF reportDownload report
Top 10 antivirus
infected devices- 1Windows Defender2,898
- 2Reason Cybersecurity121
- 3Norton Security Ultra8
- 4Norton 360 for Gamers7
- 5Kaspersky5
Breakdown of leaks
Breakdown by sector, file type and critical system.
Employee accounts by sector
organizationsrecordsRansomware victimsemployee accounts- 1Government132organizations181.1Krecords–Ransomware victims1,464employee accounts
- 2Education185organizations57.4Krecords1Ransomware victims811employee accounts
- 3Technology63organizations163.9Krecords–Ransomware victims270employee accounts
- 4Manufacturing and industry30organizations5.0Krecords–Ransomware victims113employee accounts
- 5Professional services13organizations3.0Krecords–Ransomware victims85employee accounts
- 6Entertainment and lifestyle12organizations5.1Krecords–Ransomware victims66employee accounts
- 7Retail and e-commerce19organizations27.9Krecords1Ransomware victims49employee accounts
- 8Telecommunications11organizations4.4Krecords–Ransomware victims49employee accounts
- 9Finance9organizations22.2Krecords1Ransomware victims37employee accounts
- 10Gaming and betting7organizations31.3Krecords–Ransomware victims30employee accounts
The full list is in the PDF reportDownload report
Report contents
Sections and pages of the full report.
Contents
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