MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains multiple embedded links, with one specifically identified as a malicious redirector pointing to 'https://ttraff.com/pify?keyword=vector+banner+background+design+free'. This redirector is likely used to obscure the final malicious destination, which could be a phishing page or a malware download site. The presence of numerous other PDF links suggests a link farm or SEO poisoning tactic to increase visibility.
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=vector+banner+background+design+free In PDF document text
- http://judojaz.nicole-phillips.com/uploads/1/3/1/4/131437626/d79fcdf54f.pdfIn PDF document text
- http://gaxiwika.kpepiscopal.org/uploads/1/3/0/7/130775734/datiwikujidazoxinex.pdfIn PDF document text
- http://jekugad.inescapableclothing.com/uploads/1/3/1/4/131454029/zuwonigijipi-guzejol-xowopolunom-rasolaguf.pdfIn PDF document text
- http://bupaletu.ivywigmore.net/uploads/1/3/1/0/131070420/kugowumeje-figupa-xoxazipub-mifofuzulame.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/1/0432/6244/3675/files/corazon_espinado_chords.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/6384338271.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5045/7505/files/xivuvinori.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xuxovozukirofavekejob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9535/7595/files/butchery_business_plan_south_africa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0006/0310/files/famekozuvo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9503/9905/files/zosekiduniwoninisolafu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2402/9608/files/4746061689.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/5254/3649/files/the_real_book_c.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9933/2516/files/26032451994.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9376/2975/files/befapidopesuvixavu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xomuburisuxenogiduta.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_off00004d02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4D02 | 5208 bytes |
SHA-256: c24a0eb287587d6ca6dded9eacc3b865431cd9ecf81624cbaa0101243f2c941a |
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font_01_sfnt_off00005ec0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EC0 | 11612 bytes |
SHA-256: 6dac7452eb789d9d7d027223453d0575f8ce1da056ca1baf835039c93641107e |
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font_02_sfnt_off000083af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83AF | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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