0320.rar Apr 2026

A path traversal flaw exploited by groups like RomCom (Russia-aligned) to write malicious files directly into the Windows Startup directory.

When a user interacts with "0320.rar," the following steps usually occur: 0320.rar

The ".rar" extension indicates a compressed archive. In recent campaigns, files like "0320.rar" are typically delivered via . A path traversal flaw exploited by groups like

These files are often presented as "resumes," "internal reports," or "invoices" to target specific departments like HR or Finance. 2. Exploited Vulnerabilities These files are often presented as "resumes," "internal

Threat actors have recently favored WinRAR vulnerabilities to execute code silently upon extraction or even just by opening the archive:

Attackers often use simple numeric strings (e.g., 0320) to bypass basic spam filters that look for "malware.exe" or "invoice.pdf".

Allows attackers to spoof file extensions, making a script look like a harmless PDF or image within the WinRAR interface. 3. Typical Execution Chain