Medium Severity

Attachment: PDF Object Hash - Encrypted PDF with blue doc icon

Description

Detects inbound messages containing a PDF attachment whose object structure matches a known malicious PDF object hash.

References

No references.

Sublime Security
Created Oct 9th, 2026 • Last updated Oct 9th, 2026
Source
type.inbound
and any(filter(attachments, .file_type == "pdf"),
        any(file.explode(.),
            .scan.pdf_obj_hash.object_hash == "24012ed37455f6b8581bae5c6fed0a6f"
        )
)
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