MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier and contains a significant number of embedded links. One critical heuristic identified a PDF link to known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=3d+photo+live+wallpaper'. Another critical heuristic noted a PDF link farm, with many links pointing to Shopify-hosted PDFs. The document body contains garbled text but includes the same redirector URL and several Shopify URLs.
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=3d+photo+live+wallpaper
- http://fewunipi.jesskamstra.com/uploads/1/3/0/8/130873715/kadiduvatiwu-faxupi-mavibe-tinedagoxak.pdf
- http://files.vintagenouveauphoto.com/uploads/1/3/1/0/131069978/sezamexe-fuxirisewanakig-melonazime.pdf
- https://cdn.shopify.com/s/files/1/0431/9212/3553/files/suitability_acceptability_feasibility.pdf
- https://cdn.shopify.com/s/files/1/0432/8233/3856/files/57831712470.pdf
- https://cdn.shopify.com/s/files/1/0432/0047/9391/files/jamarivatokakope.pdf
- https://cdn.shopify.com/s/files/1/0433/6300/8661/files/41478915108.pdf
- https://cdn.shopify.com/s/files/1/0430/0665/6666/files/14316909376.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/83954775533.pdf
- https://cdn.shopify.com/s/files/1/0431/2491/6388/files/fixivowemefimirux.pdf
- https://cdn.shopify.com/s/files/1/0437/3151/7605/files/file._z_l_file_g.pdf
- https://cdn.shopify.com/s/files/1/0434/6406/5174/files/fundamentals_of_anaerobic_digestion_of_wastewater_sludges.pdf
- https://cdn.shopify.com/s/files/1/0435/2330/9727/files/13463102619.pdf
- https://cdn.shopify.com/s/files/1/0433/1667/4713/files/basic_excel_training_material.pdf
- https://cdn.shopify.com/s/files/1/0435/9513/7187/files/tunet.pdf
- https://cdn.shopify.com/s/files/1/0440/7053/5318/files/xaxopa.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_off00008d3d.binc241594139217ec7eea76e7835e2c75eaecaafbb98d311c10e18db79badb6d2b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D3D | 5092 bytes |
font_01_sfnt_off00009e9c.bin6c3195ff88202897410b7b57c893f41041a47e3661cc799a61a8034a68e383ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E9C | 15756 bytes |
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