MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. The link `https://ttraff.cc/pify?keyword=advances+in+structural+adhesive+bonding+pdf` is the primary indicator of malicious intent. This suggests the document is designed to redirect users to a potentially harmful website.
Machine Learning
- Nyx PDF Classifier clean score 0.1395
Heuristics 4
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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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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.cc/pify?keyword=advances+in+structural+adhesive+bonding+pdf In PDF document text
- http://vinamo.erictigley.com/uploads/1/3/1/6/131637016/xijuxawi-befaxanowuzej-lafixed.pdfIn PDF document text
- http://files.elimsandiego.net/uploads/1/3/0/8/130874522/f249c5d017a.pdfIn PDF document text
- http://files.drjessicabc.com/uploads/1/3/0/9/130968921/8218905.pdfIn PDF document text
- http://fontawesome.iohttp://fontawesome.io/license/In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://scripts.sil.orgThisIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1104/7575/files/35796085773.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7677/1224/files/john_mcmurry_organic_chemistry_8th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3046/3142/files/seramopakilabe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2730/7416/files/pojinarodoruvolopaxupedel.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2385/9873/files/kimomegif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8954/2809/files/47336869324.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3648/2458/files/ramowexetif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7157/8024/files/45181753658.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9820/0481/files/fipumezaroralubebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4513/5260/files/75283416733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3680/3233/files/jojokugabikoneserumosi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2920/7957/files/preschool_curriculum_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4695/9261/files/lotto_number_generator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6876/5848/files/99594663529.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
- http://scripts.sil.org/In PDF document text
- http://scripts.sil.org/OFLAbyssinicaIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000ec92c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC92C | 2588 bytes |
SHA-256: 51a9cd5d446fad925fffa12533853fda771f74ba202aee2a287262ff125166c8 |
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font_01_sfnt_off000ed34a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED34A | 5608 bytes |
SHA-256: 319ff26d4b7a1d967af592074909ba25dca906a1fbf9a020b5cdba00f2ae3bd3 |
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font_02_sfnt_off000ee65a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE65A | 21012 bytes |
SHA-256: 05d9caf1a6292add4407cdc1532a00f8f8dea4c24d0775e5bb3a1eb9ea0e51dc |
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font_03_sfnt_off000f06bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF06BB | 18888 bytes |
SHA-256: 4711058d7c9d677550456571b14f97155d6ccdcf6292d51d16b510f388ba0a72 |
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