MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a redirector hosted on ttraff.com, which is flagged as malicious. Additionally, the document body and embedded PDF facts indicate a large number of external links, many pointing to Shopify domains, suggesting a link farm designed to obscure the malicious redirector. The primary intent appears to be to redirect the user to malicious infrastructure via the ttraff.com URL.
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=ansys+tutorial+pdf+free+download In PDF document text
- http://files.foundationfirsthorsemanship.com/uploads/1/3/1/3/131380345/dovexe-lulurux-wipurupogila.pdfIn PDF document text
- http://files.tishatinsmanphotography.com/uploads/1/3/1/4/131411474/bidanoximemova.pdfIn PDF document text
- http://files.dance4him.org/uploads/1/3/0/8/130814588/rujiz.pdfIn PDF document text
- http://files.inured.org/uploads/1/3/1/4/131438313/94e388f07cf7.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/1/0427/4218/6150/files/visuraregomixaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9462/9788/files/59717013733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/0404/6997/files/can_t_help_falling_in_love_piano_easy.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2057/3082/files/fesezogazobafova.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7361/0663/files/pogiwomukijeninamefogi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0029/9683/files/adverbios_de_modo_en_ingles.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6528/6564/files/viliz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1828/8277/files/vubuzuvi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6191/9390/files/migile.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3558/8770/files/jawizisiluwazemofadaxeg.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1865/7703/files/robisofoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4633/0791/files/70680498792.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9508/9559/files/12691049807.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_off0000600c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x600C | 5100 bytes |
SHA-256: 8b42de8431068281ebf36006118e0af69155d3311f57da5233f1f7cb594eb365 |
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font_01_sfnt_off00007185.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7185 | 10292 bytes |
SHA-256: 15601849b1a6241ba282612b858a5c8898fb433844f24d5cd8dbb6fa6159b292 |
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font_02_sfnt_off0000948d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x948D | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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