MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is https://ttraff.com/pify?keyword=caballero+de+oriente+y+occidente+pdf. The document body, though heavily obfuscated, also contains this URL and other links pointing to Shopify domains, likely part of a link farm to improve search engine ranking for malicious content. 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.com/pify?keyword=caballero+de+oriente+y+occidente+pdf In PDF document text
- http://bomilekul.guildofoccultsciences.org/uploads/1/3/2/6/132696414/3884375.pdfIn PDF document text
- http://wuram.kennethvisionmedia.com/uploads/1/3/2/8/132815028/simerulekiziwiju.pdfIn PDF document text
- http://files.carmenkhan.com/uploads/1/3/1/3/131380739/9bf91b0b.pdfIn PDF document text
- http://files.rpglayout.com/uploads/1/3/0/8/130874317/8654128.pdfIn PDF document text
- http://files.georgetownfoodland.com/uploads/1/3/0/7/130775310/2994498.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/1/0429/2119/7724/files/zokabesapukipotemo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/63491738983.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6660/5219/files/31794385484.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7194/7423/files/7399140989.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5197/3794/files/49463351047.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2436/7266/files/59574437893.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1708/3802/files/anganwadi_supervisor_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5530/0249/files/causes_and_effects_of_unemployment_in_south_africa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/12457093378.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4052/9816/files/12944154346.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7754/1787/files/vosuboragawowusofonataz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1729/8329/files/77494356969.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_off00008ace.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ACE | 5024 bytes |
SHA-256: fceacd367a210b0ab68db571db8b56dae5446f03bfd3fd36b458e2c44c822cbd |
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font_01_sfnt_off00009bfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BFA | 10872 bytes |
SHA-256: 1b71d719bccbe421b218ad7edb57e73eb38e933208087514956a1f2a8cbed585 |
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font_02_sfnt_off0000bf87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF87 | 4324 bytes |
SHA-256: 7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71 |
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