MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple links to redirector infrastructure, specifically `https://ttraff.cc/wb?keyword=animism%20and%20animatism%20pdf`, which is flagged as malicious. The document also includes a large number of links to other PDFs, suggesting an SEO link farm or a method to distribute further malicious content. The ML classifier strongly indicates maliciousness, and the overall structure points to a phishing or malware distribution attempt.
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/wb?keyword=animism%20and%20animatism%20pdf In PDF document text
- http://files.sailboatmorgan.com/uploads/1/3/2/7/132740412/mixejevuvo.pdfIn PDF document text
- http://files.brunovieirademelo.com/uploads/1/3/0/9/130969301/6038943.pdfIn PDF document text
- http://files.modified-mama.com/uploads/1/3/2/6/132695829/9101993.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/genexirod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6026/5117/files/zuzomub.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/sidiboxer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2745/6419/files/jodelabusuxi.pdfIn PDF document text
- https://nujogola.files.wordpress.com/2020/07/82199333101.pdfIn PDF document text
- https://lijifivetene.files.wordpress.com/2020/07/fanuselalezuderapumejuj.pdfIn PDF document text
- https://pixapivuba.files.wordpress.com/2020/06/74230430220.pdfIn PDF document text
- https://vupamofa.files.wordpress.com/2020/06/tusimabupedujoxunowum.pdfIn PDF document text
- https://rufofuvokije.files.wordpress.com/2020/06/96073713689.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4686/3005/files/gebavuruwofaxanupaxiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8833/9354/files/9076033457.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2883/9586/files/37279858973.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8148/2919/files/6533890560.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9375/4009/files/37401542019.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9819/3566/files/83976834477.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4100/5480/files/bukosu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89377355024.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d4e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4E7 | 4608 bytes |
SHA-256: 25672bc7ebb2001aa7f551f6a8073fb3ca7f75337fbf81f889489358b6c47e91 |
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font_01_sfnt_off0000e45e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE45E | 10184 bytes |
SHA-256: 8b382530c74eb9bc29756ae858539afd08c1bfa3ab77dfe8ea9cd1753fe06b42 |
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