Malware Detection Tool found a malware in one of the Elasticsearch logging node index filesystem idices

Issue

• Malware detection found a malware in one of the elasticsearch logging node index filesystem in project namespace idices.

Date & Time of detection        Server  Detection       Detail  Action
 November 9, 2019 02:57:52       abc.example.com         BAT_Generic     /elasticsearch/persistent/logging-es/data/nodes/0/indices/xxxxxxxxxxxxxxxx/0/index/_xxx_Lucene50_0.tip
Action Result: Quarantined      Quarantined

• The full details from the Malware Detection Tool:

Malware Information
Detection Time: November 9, 2019 02:57:52
Infected File(s):       /elasticsearch/persistent/logging-es/data/nodes/0/indices/xxxxxxxxxxxxxxx/0/index/_xxx_Lucene50_0.tip
File SHA-1:     134FC2Bxxxxxxxxxxxxxxx13Dxxxxx800
Malware:        BAT_Generic
Scan Type:      Real Time
Action Taken:   Quarantined

Computer Information
Computer:       abc.example.com
Container Name: k8s_elasticsearch_logging-es-data-master-xxxxxx-4-gxpxx_openshift-logging_30xxxxxx-xxxxx-11e9-xxxxx-000xxxxxxxx_0
Container ID:   xxxxxxxxxxxxxx
Container Image Name:   sha256:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx