While the term "ownness" exists as a legitimate English word referring to the state of belonging to oneself, its appearance as a DLL file is highly suspicious. Attackers often use names that mimic common words or slightly misspell legitimate terms (like "onus") to blend into system directories. Security Risks
If you find a file named owness.dll on your system, it may be associated with:
Because this is not a standard file, you should treat it as a potential threat and follow these verification steps: On the prevalence of software supply chain attacks - DFRWS