MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links directs to a malicious redirector, suggesting an attempt to lead the user to a malicious site. The document body, though partially obfuscated, contains the URL that triggers the redirector, indicating a social engineering lure.
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=how+to+draw+a+3d+cube
- http://files.berwickglass.com/uploads/1/3/0/9/130969701/a46647d3776f7.pdf
- http://files.houndshangout.ca/uploads/1/3/1/6/131606092/d609e0f696a4.pdf
- http://files.davistennisacademy.com/uploads/1/3/0/8/130874058/mugobekoxisugimex.pdf
- http://files.adrianfaubel.com/uploads/1/3/0/7/130776619/legonarug-puwoli-wetizuj-ronegesavazukit.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0569/7438/files/44932580728.pdf
- https://cdn.shopify.com/s/files/1/0431/5083/5878/files/47890177484.pdf
- https://cdn.shopify.com/s/files/1/0431/3425/5258/files/31343932752.pdf
- https://cdn.shopify.com/s/files/1/0431/4949/2384/files/tiferatesowalazekoladibef.pdf
- https://cdn.shopify.com/s/files/1/0429/8348/9690/files/firabiniwe.pdf
- https://cdn.shopify.com/s/files/1/0432/2990/5058/files/4343927303.pdf
- https://cdn.shopify.com/s/files/1/0434/7265/0397/files/91807689863.pdf
- https://cdn.shopify.com/s/files/1/0432/3983/3767/files/gisageb.pdf
- https://cdn.shopify.com/s/files/1/0431/5381/7762/files/lisupek.pdf
- https://cdn.shopify.com/s/files/1/0430/8713/4882/files/zejixitudipiwo.pdf
- https://cdn.shopify.com/s/files/1/0429/5986/3961/files/69329409162.pdf
- https://cdn.shopify.com/s/files/1/0437/9626/7168/files/xilol.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_off0000616c.bin8fdc948429519f33a853fe85511a57158f59e6e6e6ad5bd688ea42389e8530cd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616C | 5080 bytes |
font_01_sfnt_off000072cc.bin3abced39b66b48bc86a35dbfbd21da5b8ba6ddd1629f5c9608c570b7ad8dbb2e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72CC | 10256 bytes |
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