Rlsop.7z -

Because anyone can name a 7z archive, it is most likely a personal or internal backup of documents, media, or code. Security Warning

While "RLSOP" is not a standard industry acronym, it could stand for several things depending on the context in which you found it: RLSOP.7z

Before opening, upload the file to a tool like VirusTotal to check it against multiple security engines. Because anyone can name a 7z archive, it

Password-protected archives are often used in phishing to trick users into entering credentials to "unlock" an invoice or document. Only use the official 7-Zip or reputable alternatives

Only use the official 7-Zip or reputable alternatives like PeaZip to open it.

Open the archive in the 7-Zip File Manager to see the filenames inside without actually running or extracting any code. Use 7zip to open RAR file | DOWNLOAD LINK