Do not open the file directly. Use a "Hex Editor" or the file command in a terminal to see the actual file type. : Indicates a standard ZIP archive. FF D8 : Indicates a JPEG image. 47 49 46 : Indicates a GIF. Step 2: Search for Contextual Logs
(e.g., an email subject, a file on your desktop, a line of code, or a server log?) Slgl_glvidzip
Search your system for files created at the exact same timestamp. Often, the surrounding files (e.g., config.xml or install.log ) will contain the name of the software that generated the string. Step 3: Security Scan Do not open the file directly