MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector. The primary malicious URL identified is ttraff.ru, which is used in conjunction with a keyword related to the document's apparent topic. The document also contains a large number of links to other PDFs hosted on Shopify, suggesting a link farm or SEO poisoning attempt. No scripts were extracted, but the presence of embedded URLs and the malicious redirector strongly indicate a phishing or traffic-generation scheme.
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=electrolysis+of+copper+sulphate+using+copper+electrodes+pdf
- http://files.shinestudiohairsalon.com/uploads/1/3/1/8/131856380/f3e9d249461e.pdf
- http://files.soleistictouch.ca/uploads/1/3/1/4/131410009/geganexosi.pdf
- http://files.ajconsultingcompany.com/uploads/1/3/1/4/131407080/a272a5d0.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/5274/4347/files/vebafon.pdf
- https://cdn.shopify.com/s/files/1/0432/1076/8546/files/zutesinekazuwoxowixe.pdf
- https://cdn.shopify.com/s/files/1/0438/1389/6352/files/90409560489.pdf
- https://cdn.shopify.com/s/files/1/0432/9819/3573/files/xunajixobakelutuganudax.pdf
- https://cdn.shopify.com/s/files/1/0431/5791/3749/files/24509964527.pdf
- https://cdn.shopify.com/s/files/1/0430/5689/0013/files/20589963521.pdf
- https://cdn.shopify.com/s/files/1/0435/8524/1256/files/kewogoguruzebumeboxe.pdf
- https://cdn.shopify.com/s/files/1/0427/3229/0215/files/69864616407.pdf
- https://cdn.shopify.com/s/files/1/0427/5997/9174/files/losubikofimaza.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_off00007139.bina80f7ae64361b87f37566ad703ad0d0ee1c5799e6ac7c934c2111734ff279f7a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7139 | 5360 bytes |
font_01_sfnt_off0000836e.bin913433f0d1c8977b98710e08f3d4e7054232e28a32bd673180e06aa8226f7582 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x836E | 10480 bytes |
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