MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The primary malicious URL identified is 'https://ttraff.com/pify?keyword=886+country+code'. The document body, though heavily obfuscated, contains this URL and other links to PDF files hosted on Shopify, suggesting a link farm or redirection scheme. The ML classifier strongly supports the malicious verdict.
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=886+country+code In PDF document text
- http://files.traceyfox.co.uk/uploads/1/3/1/1/131164567/saxajuzibobemizavum.pdfIn PDF document text
- http://files.madlyeclectic.com/uploads/1/3/1/4/131483253/nuwitoduku_xafozovininu_lekilirox_navagad.pdfIn PDF document text
- http://files.henriettagee.com/uploads/1/3/2/6/132680986/gegorivajeraxo.pdfIn PDF document text
- http://files.hccbillings.org/uploads/1/3/1/3/131398100/fuxejirevizigoj.pdfIn PDF document text
- http://files.marisatorigginoyoga.com/uploads/1/3/2/6/132695571/fovimezakefes.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/1/0433/9479/3630/files/gutupuloderugusiwageriw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0612/2393/files/38031984299.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4184/0534/files/xidimifekufapexaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mupuxisupevijerabufogete.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/36149341097.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2630/9535/files/70026947811.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5253/1869/files/36306968123.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9437/5576/files/sekonofudiwemuwuzanirat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3015/1330/files/goguviduxexikasutumi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/makokesubiniv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/1197/6855/files/jquery_change_style.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8813/3787/files/wowasixupidogetumada.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1872/2216/files/skyrim_high_definition_texture_pack.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000697c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x697C | 7656 bytes |
SHA-256: 5cf65ad3d7f56d6f0e809ce29b7fcde7cec97a4f9024f4a5bcf7e741e976bf7d |
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font_01_sfnt_off000082c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82C4 | 4700 bytes |
SHA-256: adb98252231fa22fc0032f1f0b1fbe1a65b89c5361164f9ec0a453515bc9454c |
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font_02_sfnt_off000092ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92BA | 10484 bytes |
SHA-256: 385fa8edc1929b3bc97ed0482ef4ce415fdefb214f6c00fe3fe75b998453eb99 |
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font_03_sfnt_off0000b699.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB699 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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