MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, with a critical heuristic identifying a malicious redirector at 'https://ttraff.com/pify?keyword=butadiene+rubber+sheet'. This suggests the document's primary purpose is to redirect users to malicious infrastructure, likely for phishing or malware distribution. The presence of many external PDF links also indicates a link farm strategy. No scripts were extracted from this sample.
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=butadiene+rubber+sheet In PDF document text
- http://debebun.theright.us/uploads/1/3/0/9/130969724/4686627.pdfIn PDF document text
- http://files.loneoakcemetery.org/uploads/1/3/0/7/130776445/mapobe_zozate.pdfIn PDF document text
- http://files.mandyringephotography.com/uploads/1/3/1/3/131384468/malarumaguda-gifabesos-xunirofupa.pdfIn PDF document text
- http://files.siddharthabhutantravel.com/uploads/1/3/1/4/131406234/1b9cebce8.pdfIn PDF document text
- http://lupoxo.lydiamanning.com/uploads/1/3/1/4/131453494/0031352258.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/1/0434/4568/2328/files/30046422743.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7994/9718/files/vinux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4634/6657/files/introductory_astronomy_and_astrophysics_4th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4190/5050/files/wesasuzarusopikarum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5931/2800/files/fuxowuxogati.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7439/6063/files/kefutozaze.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5306/2046/files/char_broil_infrared_3_burner_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rabilividobakomitunaxizug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4817/3722/files/all_algebra_formula_file.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6013/2005/files/additive_manufacturing_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2075/3823/files/wogulesara.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0609/1673/files/china_visa_form_country_of_arrival.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2284/4067/files/sifokejefatelevo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8064/6807/files/dslr_camera_photography_tips.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
🗂 Part of campaign:
amusedowl.com
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006796.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6796 | 5072 bytes |
SHA-256: e88fc6696151823f4a2999ee77736f3fc53abca3e3e34fcd83736ab7a98b36c5 |
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font_01_sfnt_off000078b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78B8 | 10828 bytes |
SHA-256: 510115c1aa627899a1b400d3c61d171cb8cd9410d9cbcd452343c7d8b3c5ee3e |
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