Malware Insights
This PDF file exhibits malicious characteristics, primarily through its inclusion of a link farm. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK indicates that one of the embedded URLs, specifically https://ttraff.com/pify?keyword=bruce+lee+be+water+video, points to known malicious redirector infrastructure. Additionally, the PDF_SEO_LINK_FARM heuristic reveals a large number of external PDF links, with the first being https://cdn.shopify.com/s/files/1/0429/8548/8543/files/44435685026.pdf, suggesting an attempt to manipulate search engine results or distribute content through a large number of seemingly benign links that ultimately lead to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=bruce+lee+be+water+video
- https://cdn.shopify.com/s/files/1/0429/8548/8543/files/44435685026.pdf
- https://cdn.shopify.com/s/files/1/0449/8325/5198/files/homemade_glue.pdf
- https://cdn.shopify.com/s/files/1/0433/5173/6488/files/caillou_theme_song_violin_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0432/6073/9752/files/unblock_phone_numbers_on_android.pdf
- https://cdn.shopify.com/s/files/1/0435/6230/3637/files/jikunova.pdf
- https://cdn.shopify.com/s/files/1/0437/1238/1079/files/77833115090.pdf
- https://cdn.shopify.com/s/files/1/0436/5929/6926/files/emergency_preparedness_response_course_post_test_answers.pdf
- https://cdn.shopify.com/s/files/1/0429/5272/0543/files/gordis_epidemiologia_gratis.pdf
- https://cdn.shopify.com/s/files/1/0432/4311/0555/files/printing_business_company_profile.pdf
- https://cdn.shopify.com/s/files/1/0430/4922/2298/files/sizafaxudo.pdf
- https://cdn.shopify.com/s/files/1/0430/4220/9945/files/simplify_rational_expressions_with_negative_exponents_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0433/3695/8104/files/63094087301.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006ed9.bin8633f0a856d993e68046f19cf34374686bf75f3714432625ff3237940a80a9e6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ED9 | 5096 bytes |
font_01_sfnt_off00008054.binbf6defb39404b0f9dd5aadb1d1240606aadc15f4bd4fa209c855dc321b6ae36f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8054 | 10024 bytes |
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