MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a high number of embedded links, many pointing to Shopify domains, forming a link farm. One critical heuristic identified a link to a known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=bticino+axolute+pdf'. This suggests the document is designed to direct users to malicious content, likely for phishing or malware distribution. The presence of a visual download button further supports this intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=bticino+axolute+pdf In PDF document text
- http://files.architecturalrenaissancetechniques.com/uploads/1/3/0/8/130813988/2873851.pdfIn PDF document text
- http://files.dabasocommunityunit.com/uploads/1/3/1/3/131380263/tupisanuzirax.pdfIn PDF document text
- http://jeruwuma.stcloudpantry.org/uploads/1/3/0/8/130814673/823d049c7b.pdfIn PDF document text
- http://files.sumikoshimada.com/uploads/1/3/2/6/132695575/b4243333be412.pdfIn PDF document text
- http://files.uppereskmusic.com/uploads/1/3/0/7/130739063/cef77b833.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/1/0431/5611/1520/files/buroru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8106/2813/files/16708873805.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9237/6741/files/rudira.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/5703/1842/files/88844425654.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7298/8071/files/faxunakenutebekeza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8661/7501/files/fetal_asphyxia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3629/3785/files/44781232673.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6856/3355/files/45818921965.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3123/9588/files/fractions_worksheets_2nd_grade.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3032/2071/files/professor_bank_job_book.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004943.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4943 | 4876 bytes |
SHA-256: 3d795019f35b7e4a3f25e04a777e91e8fa8582d18cd19eb318ad73cf73e81a06 |
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font_01_sfnt_off000059e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x59E2 | 10432 bytes |
SHA-256: f9484cd799e6b89c5f94b8a00d53ecab3961eae27f03b6601aaa5f5fcc8fb26f |
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font_02_sfnt_off00007d8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D8A | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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