A spam message in Portuguese says WhatsApp for PC is finally available and that the recipient already has 11 pending invitations from friends in his account. If the victim clicks on the link, it will lead him/her to a hacked server in Turkey and will then be redirected to a Hightail (Yousendit) account to download the initial Trojan. Once running, the malware reports itself to the cybercriminals infections statistics console and when open, a local port 1157 sends stolen information in the Oracle DB format.”]
Source: https://securelist.com/whatsapp-for-pc-a-guaranteed-trojan-banker/58215/