MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, 20 of which point to PDF files hosted on Shopify. One of these links directs to a known malicious redirector, ttraff.com. This suggests a link farm or SEO poisoning attack designed to lure users to malicious infrastructure. No scripts were extracted, and the document body is heavily obfuscated.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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.com/wix?keyword=lenguaje+visual+fotografia
- https://cdn.shopify.com/s/files/1/0458/1258/0518/files/essentials_of_utilization_focused_evaluation.pdf
- https://cdn.shopify.com/s/files/1/0432/1152/2209/files/jizum.pdf
- https://cdn.shopify.com/s/files/1/0462/3479/6181/files/kovawepeza.pdf
- https://cdn.shopify.com/s/files/1/0438/2962/4992/files/formula_para_muestra_finita.pdf
- https://cdn.shopify.com/s/files/1/0430/0986/7929/files/92340377121.pdf
- https://cdn.shopify.com/s/files/1/0429/8797/8913/files/81067603619.pdf
- https://cdn.shopify.com/s/files/1/0432/5936/3488/files/76813292023.pdf
- https://cdn.shopify.com/s/files/1/0433/9784/1063/files/bhagavad_gita_chapter_1_slokas_in_sanskrit.pdf
- https://cdn.shopify.com/s/files/1/0432/8318/5832/files/98760662948.pdf
- https://cdn.shopify.com/s/files/1/0431/6951/3632/files/76399805227.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/
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bda5.bin86a8573ae326fa6eb4c0a52c9213dfeb5210f388e321e6431445aae335616aed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDA5 | 4892 bytes |
font_01_sfnt_off0000ce6f.bin4e82cf4f7ed4a05ad764b3b92685361cbf28c4630416a5ce2fc2df0a91878424 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE6F | 11656 bytes |
font_02_sfnt_off0000f47d.binaf5ba0225d748858eea57f4e802053d7ea08636042482a6d9c18148026dce33a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF47D | 16580 bytes |
font_03_sfnt_off00010a8e.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A8E | 4324 bytes |
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