Files with nonsensical alphanumeric strings (like 423ebtnry ) and common archive extensions ( .rar , .zip ) are often used in or automated junk release campaigns.
: In automated media managers like Sonarr , a "reject" feature refers to automatically blocking downloads that contain suspicious extensions or keywords to prevent system infection. Safety Recommendations
: Security researchers have identified critical vulnerabilities (such as CVE-2023-38831 and CVE-2025-8088 ) that allow attackers to execute malicious code simply by having a user open a crafted RAR file.
: Do not download archives from untrusted or unknown sources, especially if the filename appears randomized.
: Automated scripts often flood download platforms with "fake" files to lure users into downloading malware or to generate traffic for specific indexers.
I created an app to block and remove junk rar, iso, scr, etc downloads