Run a full system scan using updated antivirus software, such as Windows Defender or reputable third-party tools like Malwarebytes.

Immediately delete the email and the file from your system, including the "Trash" or "Deleted Items" folder.

Do you have installed, and if so, did it raise a warning? This can help determine if it was a targeted threat.

Names containing "Online" with arbitrary codes (like V472) are commonly used in phishing campaigns targeting users with fake invoice notifications, account updates, or remote work tools.

RAR files are compressed archives that can bypass basic email filters. Once extracted, they often contain hidden executables that, if run, install malware [1].

did you receive this file? (Email, download site, chat app?) What was the message accompanying it?

Even if they appear to come from a known contact, their account may be compromised.

The file exhibits characteristics commonly associated with malicious campaigns, likely containing spyware, trojans, or ransomware designed to steal credentials or hijack online accounts (often related to banking, "Online" platforms, or remote access). The RAR format is frequently used to hide malicious executables ( EXEcap E cap X cap E JScap J cap S SCRcap S cap C cap R VBScap V cap B cap S ) from email scanners [1]. 2. Risk Analysis