Elektroverband-Bayern Ransomware Incident
Tipo: Business Process Risk (Business Critical)
Fecha del Incident: 2026-06-02
Resumen
The State Guild Association for the Bavarian Electrical Trades is experiencing a ransomware attack. Attackers exfiltrated 43 GB of critical engineering data from a single organization in Germany, threatening to release it publicly.
La Victima
The State Guild Association for the Bavarian Electrical Trades (State Guilds) is an umbrella organization representing approximately 3,000 craft businesses across 25 different trade unions in Germany. The target was a single corporate entity.
Datos Comprometidos
Attackers exfiltrated 43 GB of sensitive engineering data and customer contact information from the affected organization.
| Indicador de Compromiso (IOC) | Tipo | Contexto/Valor |
|---|---|---|
IP: 192.0.3.67 |
CIDR Block | Primary data exfiltration source IP for the attack. |
Domain: exfil.bayern-electronics.com |
DNS/URL Pattern | Secondary exfiltration endpoint used to send data. |
File Hash (MD5): 4d13830f6cbb92a7e4b8a4e5c6f7d8c |
SHA-1 Pattern | Hash of sensitive engineering documents and customer databases. |
CIP: 192.0.3.67/24 |
Network Block | Primary exfiltration subnet for the attack infrastructure. |
| No hay Indicadores de Compromiso publicos disponibles. | - | Additional IOC data not publicly available in internal logs or threat intelligence feeds. |
El Grupo Atacante
The attack originated from a single source IP (192.0.3.67) and utilized DNS-based exfiltration to send 43 GB of data.
Cronologia del Ataque
Attack timeline: Entry → Exfiltration → Data Release (Simulated)
| Tiempo | Evento | Datos Comprometidos |
| 10:42 UTC (Simulated) | Initial Access | Critical engineering documents, customer databases. |
| 13:15 UTC (Simulated) | Data Exfiltration | 43 GB of data transferred to external endpoint. |
| 16:00 UTC (Estimated) | Ransom Demand Sent | Threat actors demanding payment for decryption key. |
| Sistema | Estado |
|---|---|
| Business Process Risk (Business Critical) | Compromised |
| Distribution Network Status | Active |
The attack originated from a single source IP (192.0.3.67) and utilized DNS-based exfiltration to send 43 GB of data.
Número de víctimas: 1 (Single Target)
Conclusión
The attack demonstrates how ransomware can target single corporate entities within a large ecosystem. The exfiltration of 43 GB of data poses significant risk to the business continuity and customer relationships for this organization.
192.0.3.67
No hay Indicadores de Compromiso publicos disponibles.
Prioridad: Alta (Business Critical)
Jordi Serrano — Senior Cyber Threat Intelligence