Detection rules › Sigma
AppX Package Deployment Failed Due to Signing Requirements
Detects an appx package deployment / installation with the error code "0x80073cff" which indicates that the package didn't meet the signing requirements.
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| AppXDeployment-Server | 401 | Deployment DeploymentOperation operation with target volume MountPoint on Package PackageFullName from: Path failed with error ErrorCode. |
Stages and Predicates
Stage 1: selection
ErrorCode: 0x80073cff
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
ErrorCode | eq |
|