MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, indicating an attempt to lead the user to harmful content. The document also hosts a large number of external PDF links, many of which point to Shopify, suggesting a link farm or SEO manipulation tactic. While no scripts were directly extracted, the presence of embedded URLs and the ML classifier's high confidence score support the malicious verdict.
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=demon+scar+dark+souls+3
- http://dekubuli.mpcaa.org/uploads/1/3/1/1/131164250/xonuw-giroporosamob-bikidibaj.pdf
- http://jisivi.kingschapelashford.com/uploads/1/3/1/8/131856408/cbfca.pdf
- http://bazopeziz.mauricedental.com/uploads/1/3/1/4/131406893/roganedukixivepusuxe.pdf
- http://refur.lindseybarlagthornton.com/uploads/1/3/0/8/130873954/596445.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/4501/1112/files/jizuwowemofum.pdf
- https://cdn.shopify.com/s/files/1/0427/8249/0791/files/70032755328.pdf
- https://cdn.shopify.com/s/files/1/0431/0820/4704/files/puledofeposopek.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2695/files/jan_richardson_guided_reading_next_steps.pdf
- https://cdn.shopify.com/s/files/1/0434/1779/6775/files/mezawaborudevu.pdf
- https://cdn.shopify.com/s/files/1/0429/0415/8364/files/mathematics_magazine.pdf
- https://cdn.shopify.com/s/files/1/0430/9906/2421/files/46333613200.pdf
- https://cdn.shopify.com/s/files/1/0427/8868/3932/files/buns_recipes.pdf
- https://cdn.shopify.com/s/files/1/0434/5928/1061/files/ziserebibitonemigegeki.pdf
- https://cdn.shopify.com/s/files/1/0435/1423/3000/files/58203612927.pdf
- https://cdn.shopify.com/s/files/1/0429/5183/5801/files/gikegilenamedomoled.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_off000063f0.bin632dc6a5391f88c1fbfc8290f879b25236caa4b22fd7854912008efdabeaba4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63F0 | 5312 bytes |
font_01_sfnt_off000075e1.binc1b3d7b17c4a1955fc20df5de4416b4bbc2f1d61bc4f7afb157a89c2c49c29de |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75E1 | 14892 bytes |
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