MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ggtraff.ru'. This indicates the document is designed to lure users to a potentially harmful website. The ML classifier also strongly flagged this PDF as malicious. No scripts were extracted, but the embedded URL is the primary indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://ggtraff.ru/123?utm_term=seaborn+style+library
- https://cdn-cms.f-static.net/uploads/4393369/normal_5f95dff384710.pdf
- https://cdn-cms.f-static.net/uploads/4366989/normal_5f878b83a8d48.pdf
- https://cdn-cms.f-static.net/uploads/4375340/normal_5fa170fb8b616.pdf
- https://cdn-cms.f-static.net/uploads/4412378/normal_5fb3036a9ab39.pdf
- https://cdn-cms.f-static.net/uploads/4366389/normal_5f8eb433e66ae.pdf
- https://cdn-cms.f-static.net/uploads/4425737/normal_5f97fbdd6c1bb.pdf
- https://cdn-cms.f-static.net/uploads/4414867/normal_5f9c3aeda3899.pdf
- https://cdn-cms.f-static.net/uploads/4372740/normal_5fa3ba3f160cc.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/b8df54a6-5fd9-4eed-a944-38658fca7f28/manual_scoreboard_numbers.pdf
- https://uploads.strikinglycdn.com/files/dc1a2618-d58f-4716-982c-35da1517c250/glamour_photography_poses.pdf
- https://uploads.strikinglycdn.com/files/591a646b-265b-44b9-bb1f-da8cdd2b9298/26234418308.pdf
- https://s3.amazonaws.com/gotijejaj/thomas_johnson_middle_school_uniform.pdf
- https://uploads.strikinglycdn.com/files/55ad9969-b1f9-4628-ab2d-cd2b2a29fd39/78576327164.pdf
- https://s3.amazonaws.com/tutasujal/woniwomi.pdf
- https://uploads.strikinglycdn.com/files/9bd06e8e-669f-4ed2-8fbe-edda9fab284f/xejupalimemewajitama.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f7b9.bin29f45e87738a939fb2f2ac7454cd87c54c2f1206e083654b39f987eab0d767c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7B9 | 5024 bytes |
font_01_sfnt_off000108de.bin0ed6c9c3c0027dd2551614a0a0ad819fa215cdfb618db1049bcb53a38f291df3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108DE | 10864 bytes |
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