MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to ttraff.com. Additionally, it exhibits characteristics of a PDF link farm, with numerous links pointing to Shopify-hosted PDFs, likely to manipulate search engine results or distribute further payloads. The embedded URLs suggest a lure to download or visit 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/pify?keyword=d%2526+d+3.+5+unearthed+arcana+pdf In PDF document text
- http://files.ludloweboyssoccer.com/uploads/1/3/1/0/131070402/rosevebewagadegibuwu.pdfIn PDF document text
- http://files.baigoftricksentertainment.com/uploads/1/3/0/9/130969974/5648728.pdfIn PDF document text
- http://files.pierrecyr.ca/uploads/1/3/2/8/132814958/sigel-kozufe-vuviwofisorat-pokuponejetub.pdfIn PDF document text
- http://files.judyatraveny.com/uploads/1/3/1/6/131606762/6809653.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/1/0434/7258/4861/files/kigunulosovudu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0282/9734/files/49547742941.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/23313492251.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9659/5870/files/zubatojedore.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5797/9304/files/rapugedisewosefo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3317/2885/files/93744882230.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/2581582401.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5554/5497/files/82766003730.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8901/0593/files/jikatixamotovefiladaxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9904/6553/files/76459766110.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/13977314479.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_off00006c41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C41 | 3484 bytes |
SHA-256: 48524656b3e374db2655985bb23235a78a7fb2c8eb08756719506f3bf9aeaf8e |
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font_01_sfnt_off000077ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77AD | 38148 bytes |
SHA-256: 34e0a1d4af40d85885413204b8658ab8e22b75e9b25d6f176b91fe58b2b06786 |
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font_02_sfnt_off0000c867.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC867 | 17784 bytes |
SHA-256: 4526f65695425d327a794cd9b42a1e7d34c14d96b37020291ac1263321bc4fcc |
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font_03_sfnt_off0000e395.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE395 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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