This indicates an attack attempt to exploit a remote Code Execution vulnerability in Corel PaintShop Pro.
The vulnerability is due to the way Corel PaintShop Pro handles DLLs. An attacker can trick an unsuspecting user into accessing a malicious Office file and then execute arbitrary code with the authenticated privileges of the user
corel:paintshop_pro_x5:126.96.36.199 and previous versions
corel:paintshop_pro_x6:188.8.131.52 and previous versions
corel:paintshop_pro_x5:184.108.40.206 and previous versions
corel:paintshop_pro_x6:220.127.116.11 and previous versions
System Compromise: Remote attackers can gain control of vulnerable systems.
Currently we are unaware of any vendor supplied patch or updates available for this issue.