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Cisco Cloud Security - Crypto Miner User-Agent Detected
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Description
'Detects suspicious user agent strings used by crypto miners in proxy logs.'
- Rule type
- Scheduled
- Version
- 1.1.3
- Declared status
- Available
- Query frequency
- 15m
- Query period
- 15m
- Trigger
- gt 0
Declared MITRE coverage
Declared sources
Metadata from the source file. No dependencies inferred from KQL.
Connectors
Data types
KQL query
Original query, unchanged.
Cisco_Umbrella
| where EventType == "proxylogs"
| where HttpUserAgentOriginal contains "XMRig" or HttpUserAgentOriginal contains "ccminer"
| extend Message = "Crypto Miner User Agent"
| project TimeGenerated, Message, SrcIpAddr, DstIpAddr, UrlOriginal, HttpUserAgentOriginal
Declared entities
Related content
Links established from declared identifiers and solution manifests.
Source provenance
GitHubDisplayed values come from files in Azure/Azure-Sentinel. They describe the published template, not your workspace configuration.
- Commit
9800e51↗- Source identifier
b619d1f1-7f39-4c7e-bf9e-afbb46457997
GSTEP / CATALOG TRACKING
Added to catalog : 16 Sept 2026 · 05:49 UTC
Last change observed : 16 Sept 2026 · 05:49 UTC