MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector. The document body text, though garbled, includes the string 'Venom movie songs' and a URL that matches the redirector, suggesting a lure to drive traffic to malicious infrastructure. The ML classifier also strongly indicated maliciousness.
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.ru/pify?keyword=venom+movie+songs
- http://files.stupindouscreations.com/uploads/1/3/1/3/131398351/sebovig.pdf
- http://files.nhsofdav.com/uploads/1/3/2/7/132741110/fafusi_pekajebizefiwok_dozumilarovul_sekapowipop.pdf
- http://files.tobaccobarnfarm.com/uploads/1/3/1/3/131380651/1408297.pdf
- http://files.markdoodesplanning.co.uk/uploads/1/3/0/8/130813037/koburor_tafike_saminopubadema_nutot.pdf
- http://files.thearconline.org/uploads/1/3/1/0/131071137/8755264.pdf
- https://cdn.shopify.com/s/files/1/0430/6318/1473/files/pdf_to_word_converter_online_2pdf.pdf
- https://cdn.shopify.com/s/files/1/0431/3110/9540/files/1691169443.pdf
- https://cdn.shopify.com/s/files/1/0433/6173/0718/files/gupifafive.pdf
- https://cdn.shopify.com/s/files/1/0430/5531/7149/files/77571139296.pdf
- https://cdn.shopify.com/s/files/1/0431/8612/7009/files/javomuzejusuvikobazu.pdf
- https://cdn.shopify.com/s/files/1/0427/9812/1119/files/28855165039.pdf
- https://cdn.shopify.com/s/files/1/0436/3878/4158/files/90580453984.pdf
- https://cdn.shopify.com/s/files/1/0429/2070/6204/files/ar_15_upper_assembly_instructions.pdf
- https://cdn.shopify.com/s/files/1/0430/6134/6466/files/raxerebipipitokubivezo.pdf
- https://cdn.shopify.com/s/files/1/0430/8631/5684/files/franco_columbu_bodybuilder_s_nutrition_book.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7507/files/blank_dd214_form_download.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_off00005720.bin58a536e3ecf96c6da4e061f0fa6595c01dbd5999bc8dd1edd7567dd6a8f59c11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5720 | 4692 bytes |
font_01_sfnt_off0000671b.bin9cfc7f7ba2c965de4a28c6c1ae0ee54ffdf02587e318108e6973efbe921452c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x671B | 10204 bytes |
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