Are you seeing this file on a or within a corporate network ?
It is often used in tandem with other binaries to establish a Command and Control (C2) connection, allowing attackers to remotely control the system. spf.exe
How to setup a SPF record to prevent spam and spear phishing Are you seeing this file on a or within a corporate network
It may store large amounts of binary data in the registry to maintain persistence. Contextual Confusion not a standalone spf.exe file.
System administrators typically manage SPF records using standard tools like nslookup.exe or dig , not a standalone spf.exe file.