MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a high number of embedded links, many pointing to domains associated with link farms and redirectors, including a critical finding of a link to known malicious infrastructure at 'https://ttraff.ru/pify?keyword=200+profitable+agribusiness+ideas+in+kenya+pdf'. The document body, though heavily obfuscated, contains references to the same URL and appears to be a lure for 'agribusiness ideas'. The ML classifier strongly indicated maliciousness. No scripts were extracted, but the PDF structure itself is used for malicious redirection.
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.ru/pify?keyword=200+profitable+agribusiness+ideas+in+kenya+pdf In PDF document text
- http://disofuvum.zimmermanfeedandgrain.com/uploads/1/3/1/0/131069934/mubov-tomiguzuf-dabewe.pdfIn PDF document text
- http://files.adrianrigby.net/uploads/1/3/0/7/130739772/8270084.pdfIn PDF document text
- http://files.pinsharpmarketing.co.uk/uploads/1/3/1/3/131382148/832613fe27707d.pdfIn PDF document text
- http://files.mthermonministries.org/uploads/1/3/1/1/131164424/favokuxemubumo_zosazuturojeli_vawafu_fikatomikaj.pdfIn PDF document text
- http://files.brucedelfosse.com/uploads/1/3/1/1/131164460/rugerotutamite_dodiwone_xexamenus.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/1/0431/6200/9755/files/82413543284.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0221/5069/files/wipazimoburer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4625/6295/files/68168730622.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0433/8073/files/alpha_male_books_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1830/5179/files/urban_dictionary_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tedogunugovosilogupex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/pejodogidevetakuranuwa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2775/1321/files/22928915625.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/0785/8072/files/loworabenu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/74098669839.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6127/8870/files/55819872918.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9457/3205/files/accounting_for_dummies_5th_edition.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_off00007813.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7813 | 5696 bytes |
SHA-256: e08a79870d1077959f34bca5d64299049e9d953d2d8547fad3387e2d50942df0 |
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font_01_sfnt_off00008b68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B68 | 10032 bytes |
SHA-256: bef9ea193bd1757858b7e64e713ec782f38470bc71b814692690324f7ec83be1 |
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