MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of embedded links, many of which point to a redirector infrastructure known for hosting malicious content. The document body itself contains text that appears to be SEO-optimized content, likely intended to lure users into clicking on the malicious links. The primary malicious URL identified is https://ttraff.cc/pify?keyword=chunky+heel+sandals+platform, which is used to redirect to other PDF files, some of which are benign but others are hosted on unknown domains.
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=chunky+heel+sandals+platform In PDF document text
- http://files.boxerboogiefun.com/uploads/1/3/1/3/131379035/2324961.pdfIn PDF document text
- http://files.stephaniebershyoga.com/uploads/1/3/1/3/131379371/1049198.pdfIn PDF document text
- http://files.fatimaelizabethphrontistery.co.uk/uploads/1/3/1/1/131164425/6960264.pdfIn PDF document text
- http://files.whitecoatantidote.org/uploads/1/3/1/0/131070604/tupamumizixow_jexuvij_xoromodatowuwe_xawetoneg.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/1/0440/6440/7702/files/simovazubimedapilazi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1283/3959/files/lonubakite.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5925/6225/files/saresinixagupulelesiderom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5169/5771/files/26218543762.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8250/5628/files/blowfish_algorithm_explanation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2663/5157/files/jewimu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5703/5929/files/scared_to_be_lonely_piano_sheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6043/6887/files/wubopavizenimefoliredigop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7026/7300/files/sowunovurasasolukajosum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1879/7724/files/josogim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2075/3823/files/72332600942.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5666/7551/files/melan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7430/6727/files/71095798121.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0589/5075/files/xowebawikakefo.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_off000047f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47F3 | 5352 bytes |
SHA-256: 9b9d89cd604107b9c2b59da7eb775e60e745a8948c0ee2d1f2d5871dce733147 |
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font_01_sfnt_off00005a02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A02 | 9072 bytes |
SHA-256: f94129a2753526e2aeb8fbdd614ad6dd59be71a9771116474a122ea37431e7e6 |
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