MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with 17 external links, many pointing to Shopify domains, and a critical heuristic firing for PDF_SEO_LINK_FARM. One of these links, https://ttraff.com/pify?keyword=talk+incoherently+jabber+crossword, is identified as a malicious redirector. This indicates the document's primary purpose is to lure users to malicious sites, likely for phishing or malware delivery.
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=talk+incoherently+jabber+crossword In PDF document text
- http://files.beaverhollowhomestead.com/uploads/1/3/1/4/131406629/031d62ca1d0.pdfIn PDF document text
- http://files.kohlerfitness.com/uploads/1/3/2/8/132815054/bamixulawat.pdfIn PDF document text
- http://files.andy-buchan.co.uk/uploads/1/3/1/4/131456012/luxirewesafeke.pdfIn PDF document text
- http://files.fsc-nationwide.com/uploads/1/3/1/3/131398507/kodiluruzamoso.pdfIn PDF document text
- http://files.thecometzone.com/uploads/1/3/1/4/131452949/xupuwedazo_ritofuwufu_waseporuzome.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/1/0428/1214/5823/files/vobudutexodezokujexujula.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1525/6738/files/sinenekevotiba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6660/5219/files/33578960295.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6604/8164/files/fokagulofipetesekulisufad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37394074323.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4141/4552/files/wukidegamupatavagum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0319/1193/files/54789644380.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5349/9046/files/ff14_archaic_enchanted_ink.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4055/5676/files/tefadux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/99839510681.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9694/7353/files/jigulefikajoveluruvugewoj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0792/5654/files/76421279202.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_off00006115.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6115 | 5240 bytes |
SHA-256: 85488c2b8b735377cc0d01b452c199df0a3135f24633ee7b5eabe0823859b062 |
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font_01_sfnt_off000072e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72E0 | 10632 bytes |
SHA-256: 317b6de1c980896f48906461a8437449febb02002f9760f859d2e731ffaad05e |
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font_02_sfnt_off000096a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x96A4 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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