Could a file be created by an application or service account?¶
Yes. A cloud file can be created by an application, service account or automated process.
Reports, exports, logs, backups, invoices, converted documents and generated media are common examples.
What this means in practice¶
An application may act using delegated permission from a user account. A service account may create files under its own identity. A workflow may generate a document when another event occurs.
Investigators should identify the application or service account, its permissions, configuration, owner and expected behaviour.
Also establish who configured or triggered the process. The automation may execute later without further human involvement.
Where authorship matters, separate the person who designed or triggered the process from the system that produced the file.
A generated file may also contain data drawn from several systems. Establish the input sources and generation rules before treating its content as a direct observation or a statement made by a person.
What this may show¶
Provider records may show the file owner, creating application, service account, API request or automation rule.
What this does not show on its own¶
The dangerous assumption is that a named user account must have manually created every file associated with it.
But the visible owner may not identify the true creator. Some services assign ownership to the user who authorised the application or to the folder owner.
What to do next¶
Check audit logs, API records, workflow history, scheduled tasks and version history.
Do not assume that an automatically generated file is unreliable. It may be a valuable system record. But its meaning depends on the process that created it.
Key takeaway
A cloud file may be generated by software rather than manually authored, so identify the application, technical identity and triggering process before attributing creation.