FraudWorks
All signals

File structure layer

Saved again after creation

pdf_incremental_updates

The PDF contains later revisions that change content, not just signatures or validation data.

Severity
medium
Weight
30
Layer
File structure
Max effect
up to 30 of 100

How it affects the score

The signal contributes its weight times the detector's confidence. Signals combine so several medium findings add up, while one weak finding cannot decide a verdict.

Innocent explanations

Form filling, comments, and some e-signature tools add revisions.

What to do

Compare the revisions if you can get the original.

Seen in the sample · Receipt with edited total

Saved again after it was created

The PDF has 1 later revision that changes its content.

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