Malware Insights
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=galileo+by+bertolt+brecht+pdf'. This indicates the document's primary purpose is to redirect the user to a malicious site. Additionally, the PDF exhibits characteristics of a link farm, embedding numerous external links, many of which are hosted on Shopify but point to PDFs with numeric or book-related slugs, suggesting a potential SEO poisoning or content-luring tactic. The document body itself is heavily obfuscated and contains the malicious redirector URL, reinforcing the attack pattern.
Heuristics 3
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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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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.cc/pify?keyword=galileo+by+bertolt+brecht+pdf
- http://bifivuf.nanaspizzapr.com/uploads/1/3/0/7/130776486/xopobibapugasidobisa.pdf
- http://files.claudiovenancio.com/uploads/1/3/1/3/131379552/mujivixaregukavedivi.pdf
- http://files.shaynaleecoaching.com/uploads/1/3/2/3/132303010/femiwapat.pdf
- http://files.laurelvictoriagray.com/uploads/1/3/2/3/132302759/9655515.pdf
- http://telubowig.indranisingh.com/uploads/1/3/2/7/132710779/fokamabamilufut.pdf
- https://cdn.shopify.com/s/files/1/0440/1581/2766/files/chaos_engineering_book.pdf
- https://cdn.shopify.com/s/files/1/0428/3056/1447/files/251928900.pdf
- https://cdn.shopify.com/s/files/1/0431/8747/0494/files/38326023916.pdf
- https://cdn.shopify.com/s/files/1/0436/3947/2288/files/55749304990.pdf
- https://cdn.shopify.com/s/files/1/0433/8122/7672/files/80875195555.pdf
- https://cdn.shopify.com/s/files/1/0431/2530/9604/files/83264027966.pdf
- https://cdn.shopify.com/s/files/1/0428/9432/7961/files/sizigitupukapepavugo.pdf
- https://cdn.shopify.com/s/files/1/0435/4578/8565/files/28443073633.pdf
- https://cdn.shopify.com/s/files/1/0437/3990/6197/files/present_simple_exercise_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0436/1384/7710/files/jogurifewi.pdf
- https://cdn.shopify.com/s/files/1/0446/3493/1363/files/french_arabic_dictionary.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_off000062b4.bin7c5e525ab51c1fa736b290fdbe51e528e46e44ae60e5e2670ee7e3a50f1a7a2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B4 | 5340 bytes |
font_01_sfnt_off000074d8.bin0865acdd4f0644e06eeee98b24f6184bfb2b2901e4241537254657993b6a496a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74D8 | 9944 bytes |
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