However, the file extension and names of this nature are frequently associated with certain types of cyber risks: Potential Security Context
: There are various profiles under names like Mariannika or Mariannika Martensson (an event coordinator). Mariannika.rar
If you suspect this file is malicious, do open it. Instead: Mari (@mariannika_) • Instagram photos and videos However, the file extension and names of this
: Archives are often used to exploit vulnerabilities like CVE-2023-38831 or CVE-2025-8088 , which allow attackers to execute hidden scripts when a user simply opens or extracts a file. Mariannika.rar