A variable used in a scripting context, such as a JavaScript browser extension. Potential Contexts
did you see this string (e.g., error log, file name, registry entry)? What operating system or browser is involved? JayJayWon.BrowserAssist.21.var
Given the unique identifier, this may be an internal variable in a proprietary software solution. Recommended Actions A variable used in a scripting context, such
Inspect browser extensions for unknown or suspicious additions (e.g., in Chrome's chrome://extensions ). JayJayWon.BrowserAssist.21.var
Utilize reputable antivirus/anti-malware software to check for PUPs or adware associated with this string.
It is highly likely that this specific identifier represents one of the following: