Spain
Spain 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: ACREED (16.2% of infections). Sector with the most employee account leaks: Education. Leaked accounts fell by 38.4% compared with the previous month.
Ransomware victims in Spain5,471
infected devices · from 10 families
Report periodOct 1, 2026 - Oct 31, 2026
Risk score
31-2vs previous month
- Infected devices
- 5,471
- Android devices
- 2,824
- Domains
- 52,734
- Employee accounts
- 1,430
- Customer accounts
- 377,760
- Families
- 10
Top 10 malware families
infections- 1ACREED888
- 2REMUS352
- 3VIDAR254
- 4STEALC231
- 5REDLINE146
- 6LUMMAC49
- 7MACSYNC STEALER44
- 8ELYSIUM STEALER32
- 9ATLANTIDA21
- 10AURA STEALER17
The full list is in the PDF reportDownload report
Top 10 antivirus
infected devices- 1Windows Defender376
- 2Reason Cybersecurity6
- 3Panda Dome4
Breakdown of leaks
Breakdown by sector, file type and critical system.
Employee accounts by sector
organizationsrecordsRansomware victimsemployee accounts- 1Education39organizations13.6Krecords1Ransomware victims126employee accounts
- 2Technology29organizations82.9Krecords2Ransomware victims63employee accounts
- 3Telecommunications12organizations8.0Krecords–Ransomware victims62employee accounts
- 4Government11organizations15.2Krecords–Ransomware victims38employee accounts
- 5Manufacturing and industry14organizations4.4Krecords2Ransomware victims24employee accounts
- 6Retail and e-commerce14organizations42.4Krecords3Ransomware victims20employee accounts
- 7Travel and hospitality10organizations7.4Krecords–Ransomware victims17employee accounts
- 8Nonprofit5organizations4.8Krecords–Ransomware victims10employee accounts
- 9Healthcare5organizations2.2Krecords4Ransomware victims6employee accounts
- 10Professional services5organizations1.2Krecords1Ransomware victims6employee accounts
The full list is in the PDF reportDownload report
Report contents
Sections and pages of the full report.
Contents
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