Solution : https://service.sap.com/sap/support/notes/2081108 (SAP Service marketplace login required)
Key words : 
components bc-sec-vir anti virus protectionhan-db-sec sap hana security & user management priority recommendations / additional info category installation information validity software componentfrom rel, 20  support packages & patches support package patchessoftware componentsupport packagepatch levelsap hana database 1, 00 bc-sec-vir7, -xs sap hana extended application services, sap integration 786179   data security products, virus scan adapter libraries 1883424   nw-vsi 2, release information 1494278   nw-vsi, native sap hana application, sap notes 2037269   default names, enable virus protection inside
Related Notes : 
       
| 1883424 | NW-VSI 2.00: Release information | 
| 1494278 | NW-VSI: Summary of Virus Scan Adapter´s for SAP integration | 
| 2037269 | Default Names for Load of Virus Scan Adapter Libraries | 
| 786179 | Data security products: Application in the antivirus area | 
| 2154855 | HANA System crashes when running native virus scan |