MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=dieta+anticancer+libro+pdf'. This indicates a social engineering attempt to trick users into visiting a malicious site, likely for further exploitation or malware delivery. The document body also contains numerous embedded URLs, many pointing to Shopify, which are likely part of a link farm to improve search engine ranking for malicious content.
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.cc/pify?keyword=dieta+anticancer+libro+pdf In PDF document text
- http://files.andyknappmusic.com/uploads/1/3/2/6/132680905/vinareku.pdfIn PDF document text
- http://jipixo.kellycarmichaelbooz.com/uploads/1/3/1/3/131380729/5262624.pdfIn PDF document text
- http://files.alphaphicsueb.com/uploads/1/3/2/3/132302768/dcb45e64d9f76cb.pdfIn PDF document text
- http://files.mcmillanvetclinic.com/uploads/1/3/2/6/132695714/soboxodoma.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/1/0433/0687/7080/files/2033782386.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8394/7427/files/saruzoka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2588/2523/files/30670593503.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7919/7081/files/tomilopedubagositotisek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2172/8918/files/nakalinobinutaxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8054/8503/files/rapifipakixutedozusoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2707/0104/files/79421545702.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5578/2817/files/kigopafomuxukada.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9093/4949/files/zikizuguxinoza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6068/1111/files/home_directory_mac.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5477/5970/files/jofetudakeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7491/0376/files/97890662856.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9657/8975/files/coherence_bandwidth.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8124/4577/files/sphere_grid_ffx.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008bbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BBE | 4900 bytes |
SHA-256: 6ee9f0410629df3cd05839e0a27957e8830bca8efd327889fb12c3040545d54d |
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font_01_sfnt_off00009c64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C64 | 10816 bytes |
SHA-256: ed9a0482f567497e357ef48414f2afc777bfe7c9cb2b21a9cc621f9b4d5c71f8 |
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font_02_sfnt_off0000c19f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC19F | 16120 bytes |
SHA-256: afef7078cb2df19c3af6e0a290a1e91943695396d6c8eacc2b40ed28c0b27951 |
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font_03_sfnt_off0000d68a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD68A | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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