MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links, 'https://ttraff.ru/pify?keyword=convert+vce+file+to+pdf+online', is identified as a malicious redirector. The document body also contains this URL, suggesting it is the intended lure. The presence of a link farm and a malicious redirector indicates a phishing or scam attempt.
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=convert+vce+file+to+pdf+online In PDF document text
- http://files.portlandwatersports.com/uploads/1/3/1/8/131872070/xuguviwotavapomi.pdfIn PDF document text
- http://files.orlandodeleon.com/uploads/1/3/1/1/131163859/9656207.pdfIn PDF document text
- http://files.parkviewclc.com/uploads/1/3/0/9/130969681/babuzojegoni-durivejenoji-sewufinotevere-xodilusisu.pdfIn PDF document text
- http://files.itismusictime.com/uploads/1/3/0/7/130738812/3309421.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/1/0431/9579/3571/files/88066709069.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4225/7561/files/cv_for_sales_executive.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3859/7539/files/sosiraxuwal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9110/7742/files/dictionary_cambridge_english_grammar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3279/6574/files/tozijafusilugufuzo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0627/9323/files/unir_dos_en_una_sola_pagina.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0455/9519/files/short_functional_text_announcement.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6068/1109/files/dowunir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5417/8216/files/kafuvogoxam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8841/2836/files/assurance_maladie_universelle_cte_d_ivoire.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6718/7108/files/zupidawejaget.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9105/1161/files/lokekoripexot.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_off0000605a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x605A | 4632 bytes |
SHA-256: 4e799014d3c71bed5cf5e5ba7e73c41e7a60e2e2dc195eb0aa2eed2cc1c2e6c0 |
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font_01_sfnt_off00007032.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7032 | 13696 bytes |
SHA-256: c7b1e0f72e42e1340ff9400daa5f8d65d0ef6da3c98f84febb99146090daf355 |
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font_02_sfnt_off00009b87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B87 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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