The file Jsload.dll has been reported missing for various reasons. Most reports regarding this file are in conjunction with cracks and hackware for different programs. We have as yet been unable to locate a single verified version of this file and all evidence leads to the conclusion that it does not exist. Typically the user downloads some program, but is confronted witha 'file missing error' after installing. The user is directed directed to a page where supposedly this missing file can be accessed. However, all "downloads" for this file come with demands such as "Like our page", "Share our page", "fill out this survey, so that we get paid" etc.
This is a typical survey/ad-scam for the page owner to get money without actually providing the promised service. It is also very common (but not always) in these cases that the original 'program' downloaded comes with it's own inbuilt malware that has, at this point, already infected your computer. Our recommendation is to immediately remove the program from your computer and then make sure that your system is safe.
DLL-Files.com Support says:
We have only been able to find this file in relation to a program called "WhatsAppSniffer", claiming to be able to get you access to other peoples data. This is in general speak called "Hacking", and is not only immoral, but highly illegal.
We have not been able to find a single copy of this file, and I personally doubt, that even if one found the file, it would help you in "hacking" any WhatsApp data.
All "downloads" I have found for this file comes with demands. "Like our page", "Share our page", "fill out this survey, so that we get paid". To me, this feels like a non-working scam program, deliberately demanding a file that comes with commitments.
Surf safe, and respect privacy!