MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external resources, many of which point to a redirector infrastructure. The primary redirector URL, 'https://ttraff.ru/pify?keyword=a+week+in+winter+maeve+binchy+pdf', is flagged as malicious. This suggests a phishing or scam attempt, likely using the guise of providing a document to trick users into visiting a malicious site.
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.ru/pify?keyword=a+week+in+winter+maeve+binchy+pdf In PDF document text
- http://files.brazossunrisefarms.com/uploads/1/3/2/6/132681685/diwodugedegumu_lilug_jumojofe_sagem.pdfIn PDF document text
- http://fedivajal.rocoveryfitness.org/uploads/1/3/1/4/131437987/gupovusagokinokul.pdfIn PDF document text
- http://files.wesleyheightsliving.org/uploads/1/3/1/8/131856134/1298787.pdfIn PDF document text
- http://files.clsportswear.com/uploads/1/3/1/3/131380688/zovaloximixi_rotasifowawel_mikomobo.pdfIn PDF document text
- http://files.teachaloha.com/uploads/1/3/1/3/131378868/xejujelasig_legovedaxi_rerux.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/1/0433/3345/1944/files/raxagaku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9717/0847/files/nolezogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7706/5121/files/zonorazubipibuzu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1321/8199/files/62652878735.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/8441/1033/files/sk_comprehensive_barangay_youth_development_plan_sample.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5698/8317/files/89121279047.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6442/5634/files/tonogitetadiwapamukeke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0080/7074/files/xixipelivukisewinis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5429/3402/files/wagivi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4622/4551/files/dugofakikivenap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2630/0575/files/82590824654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5462/0059/files/difosul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4398/6340/files/91122597371.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8143/3242/files/gezeduxevamazizifip.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_off00006a7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A7D | 5632 bytes |
SHA-256: cb4442217336f76792cbc90b0de7e81c86d517748627004e1c51ce0920fd1b09 |
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font_01_sfnt_off00007d9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D9C | 10336 bytes |
SHA-256: 18fbd0eee94f2fdc378a4e22b12ff23d38b0ca6fac82874b3d827d88380a98d8 |
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