MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link to 'ttraff.com' is identified as a malicious redirector. This suggests the document is designed to lure users into clicking the malicious link, likely leading to a phishing page or malware download. The ML classifier strongly supports the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=oxford+bookworms+library+stage+2+alice+s+adventures+in+wonderland+pdf In PDF document text
- http://files.twincovesmedia.com/uploads/1/3/1/1/131164021/b7d6ebb9ab059e.pdfIn PDF document text
- http://files.picknrollnconnect.com/uploads/1/3/1/6/131606552/1950148.pdfIn PDF document text
- http://karujo.bethelkhrihfabu.com/uploads/1/3/2/7/132712615/piwibavele-ramubaxu-banulataba.pdfIn PDF document text
- http://files.bonniebcollier.com/uploads/1/3/0/8/130873902/xajojonuvazuju.pdfIn PDF document text
- http://files.sincereheadway.com/uploads/1/3/1/4/131483440/3127570.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0431/6259/9583/files/71035014512.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7057/1174/files/18230674656.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jexisobipa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4891/9459/files/dezodazunusud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/35209966956.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5883/2294/files/john_deere_4300.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5054/0964/files/9423173745.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7860/5218/files/led_zeppelin_black_dog_tab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/telisupuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6127/2983/files/sodurikepagiz.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004ea9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4EA9 | 7560 bytes |
SHA-256: 02bd81059fd96d8777d39242f7fe662d3104661e3d1858c36721a8b566ea4e3b |
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font_01_sfnt_off00006812.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6812 | 6044 bytes |
SHA-256: 9074c3609b3b788ed35a6f052041092b8a227c402b753f38692b14a8f03010f2 |
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font_02_sfnt_off00007cb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CB0 | 10068 bytes |
SHA-256: 46142adbb5f69e17579974bbc8d718207b59761d5bfcffcb8410de1781f2864e |
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font_03_sfnt_off00009f23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F23 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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