MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic identifying a malicious redirector at 'https://ttraff.com/wb?keyword=inspirational%20graduation%20speech%20pdf'. This redirector is likely used to funnel victims to malicious sites. The document body, though heavily obfuscated, contains references to this URL and a large number of other PDF links, suggesting a link farm or SEO poisoning tactic to distribute 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.com/wb?keyword=inspirational%20graduation%20speech%20pdf In PDF document text
- http://todekate.whisperwindaussies.com/uploads/1/3/0/9/130969862/6177889.pdfIn PDF document text
- http://noburiv.astridweversphotography.com/uploads/1/3/2/7/132712358/4986741.pdfIn PDF document text
- http://files.wangmoney.biz/uploads/1/3/1/3/131398334/3e662942f6a5e0f.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/1/0430/2051/7537/files/65202742227.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9524/4441/files/what_is_polarity_in_chemistry.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9200/9365/files/81139104565.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8679/1334/files/daxatotemutebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3495/9259/files/lg_chiller.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1514/2567/files/63179361318.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4344/5141/files/the_emerald_tablets_of_thoth_the_atlantean_doreal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6156/5850/files/6939611879.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2277/7496/files/alzheimer_tratamiento_psicologico_pdf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8205/5842/files/42401299402.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/arrancame_la_vida_libro_completo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0737/7567/files/senisetatiwutonuvokewaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0382/2755/files/semelavirisapotopol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8085/2383/files/zagagovitisiwe.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_off00006647.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6647 | 5236 bytes |
SHA-256: 5c79014e23520120a12e8a00f9e036d4edddebb1c5e35f398544e84f7357a9f0 |
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font_01_sfnt_off00007803.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7803 | 10088 bytes |
SHA-256: 2b40bd2f2e109c427d34c168bc3a45de15a301134beff0fef87e45a4aa08a9a9 |
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font_02_sfnt_off00009a8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A8E | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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