this is really possible.. I was wondering how the OP paying 1$ for only 100 captchas, even all famous captcha entry services paying only 1$ for 1k Captchas.. now we know what is their plan. to send virus to every one computers. possibply that may be hacking virus and send every ones personal data's to OP's computer. so please don't try to download anything.
I did download this program and ran it once (Didn't run in again after getting IP blocked message)
My antivirus didn't detect anything though, it already has real time protection in it
I told him to upload it to G Drive to make sure it isn't infested with virus, but it looks like even Google can be fooled