This indicates an attempt to exploit a remote code execution vulnerability in Rising Antivirus Web Scan.
There is a design error in the Rising Web Scan Object ActiveX control in 'OL2005.dll' that can lead to remote code execution. The software can be forced to update itself from a malicious location controlled by the attacker.
Rising Antivirus International Rising Web Scan Object 'OL2005.dll' 18.0 7
System Compromise: remote attackers can gain control of vulnerable systems.
At this time no update is available. We recommend that users block the use of this ActiveX object from the Internet zone.