Ransomware Behaviour Detected
Informational
Open
ALR-00342 · 2026-05-25T21:57:18Z
Description
File encryption behaviour detected on SRV-MAIL-01. 142 files renamed with .locked extension in 30 seconds. Network IDS isolated endpoint.
Alert Metadata
Endpoint Information
MITRE ATT&CK Mapping
Investigation Timeline
21:57:18
Event ingested by SOC365 Engine
21:57:19
EmilyAI triage started — correlation enrichment
21:57:30
EmilyAI confidence: 85% — escalated to human analyst
21:57:40
Alert assigned to analyst: EmilyAI (auto)
21:59:44
Investigation started — querying SIEM and threat intelligence
Related Alerts
| ID | Time | Alert | Severity | Status | Host |
|---|---|---|---|---|---|
| ALR-00370 | 2h ago | Ransomware Behaviour Detected | Informational | Resolved | WS-PC-006 |
| ALR-00438 | 3h ago | Suspicious Scheduled Task | Low | Escalated | SRV-MAIL-01 |
| ALR-00028 | 6h ago | Ransomware Behaviour Detected | Low | Investigating | SRV-SQL-01 |
| ALR-00040 | 7h ago | C2 Beacon Activity | Medium | Escalated | SRV-MAIL-01 |
| ALR-00018 | 9h ago | Ransomware Behaviour Detected | Informational | Resolved | SRV-SQL-01 |