MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to ttraff.com. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains the same malicious URL and several benign-looking Shopify URLs, suggesting a lure to a malicious site. No scripts were extracted, but the presence of a malicious redirector and link farm strongly indicates a phishing or malware distribution attempt.
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=compendio+de+apologetica+catolica+jose+miguel+arraiz+pdf In PDF document text
- http://files.smartdealz365.com/uploads/1/3/1/1/131163601/6894018.pdfIn PDF document text
- http://files.manifestmama.com/uploads/1/3/2/7/132740533/kusudajebuw.pdfIn PDF document text
- http://files.danburyeducationfoundation.org/uploads/1/3/2/7/132740204/1206072.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9465/4632/files/6299959852.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5010/4982/files/gofivoti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0118/2369/files/votasigajakemuvusu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5771/6119/files/sufibakepulojato.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4652/6361/files/24166498221.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5954/3192/files/academic_performance_of_students.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2732/5343/files/decocraft_mod_for_minecraft_pe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3308/4575/files/98395709011.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2651/4077/files/rilejopo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8948/5221/files/29004865132.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4150/4927/files/penyakit_albuminuria.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8543/6830/files/mujowexitutenezu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6103/5686/files/logical_reasoning_test_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7778/0134/files/arianna_huffington_sleep_revolution.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7306/0520/files/analise_swot_exemplo.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004a02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4A02 | 5504 bytes |
SHA-256: 307a267e93cb23aa3cb79a2d469e9d9d94916584d3448e7d81abe143cf8ac75b |
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font_01_sfnt_off00005cb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CB4 | 9368 bytes |
SHA-256: 1f1c1b5fb6c0a2d0c1021ab1b1fb27e9f47263cd3302ca65152c6ee1b5ad6416 |
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