MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1204.002 Malicious Link
T1566.002 Spearphishing Attachment
The PDF contains a link to a redirector service, ttraff.ru, which is flagged as malicious. This indicates an attempt to lead the user to a malicious site. The document body, though heavily obfuscated, contains the same URL and a Shopify URL, suggesting a lure to download further content. The presence of a large number of external PDF links also points to a link farm or SEO manipulation tactic.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://ttraff.ru/pify?keyword=indian+business+case+studies+pdf
- http://files.paulspipes.com/uploads/1/3/1/3/131379894/88aaf03.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0439/3864/4123/files/jejagujibo.pdf
- https://cdn.shopify.com/s/files/1/0433/0654/9406/files/motegakixesuxaxalurit.pdf
- https://cdn.shopify.com/s/files/1/0432/9065/6921/files/24986028785.pdf
- https://cdn.shopify.com/s/files/1/0438/0491/7917/files/accidentes_de_transito_en_el_peru_2020.pdf
- https://cdn.shopify.com/s/files/1/0436/0405/0084/files/tetowososoga.pdf
- https://cdn.shopify.com/s/files/1/0429/5714/4230/files/pejek.pdf
- https://cdn.shopify.com/s/files/1/0436/6991/3753/files/vezuw.pdf
- https://cdn.shopify.com/s/files/1/0440/7489/3477/files/bangalore_pin_code.pdf
- https://cdn.shopify.com/s/files/1/0435/9903/6573/files/lean_bulk_diet_plan.pdf
- https://cdn.shopify.com/s/files/1/0440/1109/4174/files/buffer_app_free.pdf
- https://cdn.shopify.com/s/files/1/0435/2173/6859/files/13908276306.pdf
- https://cdn.shopify.com/s/files/1/0431/7360/9636/files/13872565841.pdf
- https://cdn.shopify.com/s/files/1/0439/0112/4760/files/16871320761.pdf
- https://cdn.shopify.com/s/files/1/0437/3859/5482/files/20147065535.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_off00006f5f.binb04029a35ed2dc8f161099ce554bd096ee6e5641493049953557b41ca08b6143 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F5F | 5096 bytes |
font_01_sfnt_off000080be.bin2e42a0782e8ecf3cdff1603eda0abdfcc1b3484f391e7dd94cac28234d38b594 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80BE | 10012 bytes |
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