Attackers are using freelance job sites such as fiverr and Freelancer to distribute malware disguised as job offers. These job offers contain attachments that pretends to be the job brief, but are installers for keyloggers such as Agent Tesla or Remote Access Trojan (RATs) MalwareHunterTeam has seen victims open the malicious document attached to the job offers and become infected. As always, it is important to have a updated antivirus solution installed on your computer and to always scan attachments before opening them.
Source: https://www.bleepingcomputer.com/news/security/malware-disguised-as-job-offers-distributed-on-freelance-sites/