52355.rar -

Opening RAR files with WinRAR versions older than 6.24 (as of mid-2025) may allow malicious actors to exploit vulnerabilities to run hidden commands.

WinRAR vulnerability exploited by two different groups - Malwarebytes 52355.rar

to the latest version immediately to patch against CVE-2025-6218 and other vulnerabilities. Opening RAR files with WinRAR versions older than 6

for extraction like 7-Zip or PeaZip if you do not have the latest WinRAR. To tell you if this specific file is safe, I need to know: Where did you get it? (Email, download site, USB?) Did it come with a password? To tell you if this specific file is

Attackers often mask files, for example 52355.rar might contain a file named 52355.pdf.exe . When clicked, it runs malicious code. Recommendations Do not open the file if it came from an unexpected source.

These files are commonly disguised as documents (e.g., resumes, invoices) in phishing campaigns directed at financial, logistics, and IT sectors.

Modern WinRAR versions, when outdated, have been vulnerable to directory traversal attacks. Attackers use specially crafted .rar files to drop malicious executables into system folders (e.g., Startup folders) to achieve Remote Code Execution (RCE).