MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'American factory direct furniture reviews' and a URL that appears to be part of a link farm. The ML classifier also strongly indicated maliciousness. The primary attack vector appears to be directing users to malicious infrastructure via a deceptive link.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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://ggtraff.ru/123?keyword=american+factory+direct+furniture+reviews
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/4672/2965/files/xofafamenenujeferofa.pdf
- https://cdn.shopify.com/s/files/1/0503/4980/1630/files/49824991169.pdf
- https://uploads.strikinglycdn.com/files/414f3c9b-f505-4fc1-b9b9-ae95b6e90df1/82202136534.pdf
- https://cdn.shopify.com/s/files/1/0503/7244/4328/files/zabemafuler.pdf
- https://cdn.shopify.com/s/files/1/0502/8960/6838/files/dufuvikajavukixivumopexi.pdf
- https://cdn.shopify.com/s/files/1/0431/8950/2110/files/fonilunuziw.pdf
- https://cdn.shopify.com/s/files/1/0435/8982/8771/files/wawewun.pdf
- https://cdn.shopify.com/s/files/1/0431/1344/7584/files/tegobap.pdf
- https://cdn.shopify.com/s/files/1/0496/0944/1446/files/64385162762.pdf
- https://cdn.shopify.com/s/files/1/0497/8363/6119/files/gekimu.pdf
- https://cdn.shopify.com/s/files/1/0484/7150/7098/files/zenusibitobab.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_off00008359.bin9dda679e69c44eab4b601cb552b734cc453649714e9cca77be2b316e71fcc927 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8359 | 5380 bytes |
font_01_sfnt_off000095ac.bin48100ebe643d2c4fdc554cb9a2d57cc018e4b380d41e3f3f418f8d1d22a135d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95AC | 11144 bytes |
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