MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service designed to obscure the final destination. The primary malicious URL identified is ttraff.com, which is flagged as a malicious redirector. The document body, though heavily obfuscated, contains references to the malicious URL, suggesting an attempt to drive traffic to potentially harmful content.
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.com/pify?keyword=advanced+language+practice+michael+vince+macmillan+pdf
- http://files.allsystemsgoltd.com/uploads/1/3/1/4/131454151/d465541d.pdf
- http://files.maidonthemoonstainedglass.com/uploads/1/3/1/0/131070572/f50097ff1b06.pdf
- http://files.darjanesville.org/uploads/1/3/2/6/132681812/revokadewobo_dexunixalakaz_satapomefawefo_karuve.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/5656/1318/files/enlaces_quimicos_primarios_y_secundarios.pdf
- https://cdn.shopify.com/s/files/1/0431/9330/3204/files/69770420910.pdf
- https://cdn.shopify.com/s/files/1/0435/4542/8122/files/78984319063.pdf
- https://cdn.shopify.com/s/files/1/0429/1641/3607/files/99640010364.pdf
- https://cdn.shopify.com/s/files/1/0433/0084/7781/files/55437655052.pdf
- https://cdn.shopify.com/s/files/1/0434/1684/6488/files/jenugasapobunemiw.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vunazazaxukatokezidabu.pdf
- https://cdn.shopify.com/s/files/1/0433/9938/1146/files/bissell_pet_hair_eraser_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/7793/5004/files/bijaxetugawibozaratulisu.pdf
- https://cdn.shopify.com/s/files/1/0431/9110/7742/files/7915638730.pdf
- https://cdn.shopify.com/s/files/1/0429/7388/8671/files/38816417476.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_off00015d0b.bindfcc7db8eead5c92c226bb862615406ab4fa67aac13b1edbae017a7b7e13db88 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15D0B | 5440 bytes |
font_01_sfnt_off00016f6b.bina41e7c9f8d10d1c339b6fd1d67791e324b5a55dcde1c53b7926728f59782a35a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16F6B | 10832 bytes |
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