Rivpas is a proof-of-concept script written in SAP's application development language, Advanced Business Application Programming (ABAP) language. This sciprt is supposed to show that a virus can be written for this platform, however, the sample is intentionally made not to replicate.
Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action.
More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.
First the script attempts to find the SAP's report directory and tries to find functions and reports to infect.
If an suitable object is found, the virus will try to inject its code in there.
The virus sets the username of an infected object to "Virii" and uses this as a infection marker.