Downloading and extracting .rar files from unofficial or unknown sources is highly discouraged due to several risks:

: Ensure your archive utility (e.g., WinRAR, 7-Zip) is updated to the latest version to patch known security flaws.

: Older versions of WinRAR have been subject to zero-day exploits (such as CVE-2025-8088 ) that allow attackers to execute arbitrary code or place malicious files in startup folders during extraction.

: Similar archives have been used in spearphishing campaigns to deliver backdoors like RomCom . Recommended Precautions

: Cybercriminals frequently use compressed archives to hide viruses, trojans, or ransomware. Malware remains dormant in the .rar until it is extracted.