Submit a file for malware analysis - Microsoft Security Intelligence
: Analysis of similar suspicious archives on sandbox platforms like ANY.RUN shows that these files often attempt to: Modify system registry keys for persistence. Execute commands via PowerShell or CMD. Drop and run hidden executable payloads. Recommended Actions sc24586-GKTROTSF.rar
: Compressed files like .rar or .zip are often used by threat actors to bypass email security filters. When opened, they may contain executable files ( .exe ), scripts ( .js , .bat ), or documents with malicious macros. Submit a file for malware analysis - Microsoft
: Older versions of WinRAR are susceptible to critical vulnerabilities, such as CVE-2023-38831 and CVE-2025-8088 . These flaws allow attackers to execute arbitrary code just by having a user open a file within a specially crafted archive. Recommended Actions : Compressed files like