MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious by a machine learning classifier and contains a high number of external links. One of these links, https://ttraff.com/pify?keyword=livre+assemblage+bois+pdf, points to a known malicious redirector. The document body contains garbled text and metadata indicating it was generated by wkhtmltopdf, suggesting it is not a legitimate document. The presence of numerous links, including a malicious one, indicates a likely attempt to lure users to external malicious sites.
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=livre+assemblage+bois+pdf In PDF document text
- http://files.eileenheller.com/uploads/1/3/1/3/131398366/gubopixara.pdfIn PDF document text
- http://bifujet.anetagrygarova.com/uploads/1/3/0/7/130776445/semet.pdfIn PDF document text
- http://files.beasleycounselingservices.com/uploads/1/3/1/4/131438190/tutozotenerunas.pdfIn PDF document text
- http://files.newtreecenter.com/uploads/1/3/2/7/132740424/9055311.pdfIn PDF document text
- http://files.nutterscrossingcommunityhoa.com/uploads/1/3/1/8/131856234/tefebub_nemufosexonoj_tinanopuduvised_xagefabam.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/1/0430/3241/2311/files/50153690250.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8365/3527/files/kaxalaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9161/6153/files/cg_police_exam_date.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/28068876324.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1142/3902/files/44635360196.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3319/7718/files/wetabe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4174/3263/files/dabesalajuvosisorun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4003/8298/files/descriptive_adjectives_worksheets_with_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3692/5342/files/wufasi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3280/3488/files/download_any_video_from_any_site.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2873/2314/files/pemamowusoger.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7395/4204/files/80643272453.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8573/9670/files/buduguvilate.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_off00004b9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B9F | 5500 bytes |
SHA-256: 6e4ec51c3aedb0f61f8bb6317e2ded95d07abc059b5ce223a8599395d8fb2a08 |
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font_01_sfnt_off00005e45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E45 | 10836 bytes |
SHA-256: 60f5db07d49d46edc6109d664b11d6d305ebd9b09d85876d260fbaf80ad9a898 |
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