MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of embedded links pointing to a link farm hosted on Shopify, with one URL redirecting to known malicious infrastructure. This suggests the document is part of a larger SEO poisoning or link distribution scheme. 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.cc/pify?keyword=capacitor+run+motor+pdf
- http://files.sterlingartsanddesign.com/uploads/1/3/1/3/131381919/2a68e.pdf
- http://files.drkaska.com/uploads/1/3/2/3/132302926/tawajube.pdf
- http://files.yourpoolguy.ca/uploads/1/3/0/7/130738596/timululati.pdf
- http://files.montaukmist.com/uploads/1/3/2/7/132740620/bomuwetuzadezagomugu.pdf
- http://files.funtastic101.co.uk/uploads/1/3/2/7/132740949/luvopomuvusi_dumobuvakujet_lotudupenu.pdf
- https://cdn.shopify.com/s/files/1/0439/3716/9576/files/66880244256.pdf
- https://cdn.shopify.com/s/files/1/0438/2857/6416/files/pariwetibedoja.pdf
- https://cdn.shopify.com/s/files/1/0431/8419/3697/files/90620959047.pdf
- https://cdn.shopify.com/s/files/1/0428/1414/4675/files/xexezow.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/18842325712.pdf
- https://cdn.shopify.com/s/files/1/0432/3000/3358/files/36419837638.pdf
- https://cdn.shopify.com/s/files/1/0432/9340/9438/files/13423129638.pdf
- https://cdn.shopify.com/s/files/1/0429/2355/7030/files/juxisabaj.pdf
- https://cdn.shopify.com/s/files/1/0429/9997/1999/files/77649580310.pdf
- https://cdn.shopify.com/s/files/1/0428/9508/1625/files/65147041470.pdf
- https://cdn.shopify.com/s/files/1/0432/6660/5211/files/bupomiz.pdf
- https://cdn.shopify.com/s/files/1/0436/2053/2386/files/wuzuwefep.pdf
- https://cdn.shopify.com/s/files/1/0434/4568/2328/files/9608916104.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_off000061e9.bin8b6494ba86a4369e5e2626989869eeb9aef528c9573c710f2b53468a56fc0b2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61E9 | 4996 bytes |
font_01_sfnt_off000072cf.bincd7c451944c95ca13acc461bdc95ef8dcedf0bc9a0e0b2e2d80d9222fdcd88d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72CF | 9772 bytes |
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