MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, which is also present in the document body. This link, 'https://ttraff.cc/pify?keyword=a+practical+guide+to+racism+pdf', likely leads to a malicious site. The document also contains a large number of embedded links, many pointing to Shopify domains, suggesting a link farm or SEO manipulation tactic to disguise the malicious intent. No scripts were extracted from this sample.
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=a+practical+guide+to+racism+pdf In PDF document text
- http://files.carriebburnscyrenesmrgc.com/uploads/1/3/0/9/130969645/a58d67ac42ea7.pdfIn PDF document text
- http://files.neurodivergenceatl.org/uploads/1/3/2/7/132740204/4322864.pdfIn PDF document text
- http://files.comforttrainer.net/uploads/1/3/2/6/132681002/4312007.pdfIn PDF document text
- http://files.awdt.org/uploads/1/3/1/8/131856949/3b876e.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/1/0430/8844/5591/files/92430225902.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3547/4590/files/gazodomareralemudoba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9093/5969/files/42213614574.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2280/3366/files/91908894668.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9480/9512/files/79298436621.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1760/0156/files/dodakizatozevi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1381/6995/files/ruwupavudofalazu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/63912397784.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7300/2902/files/lemonumabadumujekuvupo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9183/5545/files/koxanetonutuxilesafi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1783/7467/files/zeloxeruzijugefaxizarum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/wakorijupomimenupe.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_off00006e89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E89 | 5240 bytes |
SHA-256: 87bebca099a62754ce0e4d8e1a418630a0fe658ddeaccc1416bf6ee90c341ac9 |
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font_01_sfnt_off00008059.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8059 | 10596 bytes |
SHA-256: 71af36f381a5e6543b5463c891cf612fff04e3185700ec8a09069b173f33ac36 |
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font_02_sfnt_off0000a4c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4C7 | 16544 bytes |
SHA-256: 49230a07578f2a0b108554ff1d47b1cb24b8f8081254bad551c0ce72ea05e0a5 |
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font_03_sfnt_off0000bb0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB0A | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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