MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one to a known malicious redirector, suggesting a phishing or scam attempt. The document body, though heavily obfuscated, contains text related to a design guide and the malicious URL, reinforcing the lure. The presence of embedded URLs and the ML classifier's high confidence indicate malicious intent.
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=blow+molding+design+guide
- http://files.tayahanson.com/uploads/1/3/1/4/131438839/86b5c32b995.pdf
- http://bajupab.reddooryogastudio.com/uploads/1/3/0/7/130776457/3923751.pdf
- http://gusajogep.learnarmenianonline.com/uploads/1/3/1/3/131382134/gopiratajekan.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5519/4011/files/20315424015.pdf
- https://cdn.shopify.com/s/files/1/0432/7152/0414/files/disodob.pdf
- https://cdn.shopify.com/s/files/1/0433/0536/9758/files/radogux.pdf
- https://cdn.shopify.com/s/files/1/0434/7471/4784/files/xebalofuber.pdf
- https://cdn.shopify.com/s/files/1/0433/8286/6083/files/divixif.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nulanevu.pdf
- https://cdn.shopify.com/s/files/1/0431/9281/1669/files/witivudoz.pdf
- https://cdn.shopify.com/s/files/1/0437/5845/2897/files/the_physical_universe_15th_edition.pdf
- https://cdn.shopify.com/s/files/1/0429/4829/6857/files/46933573519.pdf
- https://cdn.shopify.com/s/files/1/0433/2965/0843/files/28778963560.pdf
- https://cdn.shopify.com/s/files/1/0432/9691/5621/files/takizasovuwiwozazamagov.pdf
- https://cdn.shopify.com/s/files/1/0431/0004/5465/files/braun_combimax_700.pdf
- https://cdn.shopify.com/s/files/1/0433/2758/6472/files/26537946651.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009da8.binb32597867ce4e2c180f1cf972a2de75bdc7f266d0a10976ef067c5d553782605 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9DA8 | 4980 bytes |
font_01_sfnt_off0000ae9f.bind761f50fb449f5cf169acc5d40742cd49b6af959db0c715672c610b6f62cbb54 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE9F | 10208 bytes |
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