MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to Shopify domains, but one critical link redirects to a known malicious domain, ttraff.com. This indicates a link farm or SEO poisoning technique designed to lure users to malicious infrastructure. The ML classifier also strongly flagged this PDF as malicious.
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=begin+the+beguine+clarinet+pdf
- http://files.inspiredft.com/uploads/1/3/1/4/131405948/4017639.pdf
- http://files.delmarinelloart.com/uploads/1/3/1/6/131606631/xogudapikoj-zikovibikibofo-zozub-nenaxazap.pdf
- http://files.kaiserdanes.com/uploads/1/3/1/4/131454549/fedf202977.pdf
- https://cdn.shopify.com/s/files/1/0433/4924/6102/files/breath_of_the_wild_food.pdf
- https://cdn.shopify.com/s/files/1/0431/0505/8976/files/47686460982.pdf
- https://cdn.shopify.com/s/files/1/0431/5440/7580/files/92812663347.pdf
- https://cdn.shopify.com/s/files/1/0433/9220/4950/files/moxugap.pdf
- https://cdn.shopify.com/s/files/1/0428/7679/7081/files/lukodawujokoxefisinenam.pdf
- https://cdn.shopify.com/s/files/1/0435/1423/3000/files/english_grammar_test_b1.pdf
- https://cdn.shopify.com/s/files/1/0430/0596/8537/files/troy_bilt_675_series.pdf
- https://cdn.shopify.com/s/files/1/0434/0590/1991/files/44680628653.pdf
- https://cdn.shopify.com/s/files/1/0430/8815/0690/files/nifitejuzixodukuwivixaro.pdf
- https://cdn.shopify.com/s/files/1/0429/5353/9747/files/26839795348.pdf
- https://cdn.shopify.com/s/files/1/0429/4914/8828/files/lowufufezemimonexekux.pdf
- https://cdn.shopify.com/s/files/1/0438/9657/0024/files/sadovukunudifeg.pdf
- https://cdn.shopify.com/s/files/1/0430/2805/4169/files/mizuxazarezulu.pdf
- https://cdn.shopify.com/s/files/1/0432/3491/8568/files/43474353999.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_off00004b24.bin29708e7e4fd9ac68265a8a49130222712bc1fbaf618e470012a776efa7855335 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B24 | 5428 bytes |
font_01_sfnt_off00005d98.bin5895b988894ee7318ab99e0b9330220cadb665a97e6ba4aecf738ee466bec9fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D98 | 10020 bytes |
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