MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, contains text suggesting it is a 'Lexus nx 2017 owners manual' and includes the malicious URL. The PDF was flagged by a critical heuristic for linking to malicious redirector infrastructure and for being part of a link farm, indicating a likely phishing or malware distribution attempt.
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/wb?keyword=lexus%20nx%202017%20owners%20manual
- http://sejoxe.polos.org/uploads/1/3/0/7/130775639/pojexadug_xixaxiwi_juluda_zeridurezulu.pdf
- http://juror.tiffanythetherapist.ca/uploads/1/3/0/7/130739751/bamavawetolepudinude.pdf
- http://files.sfmwgc.org/uploads/1/3/1/3/131382590/5177bd20836e.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/7881/8715/files/fotirobu.pdf
- https://cdn.shopify.com/s/files/1/0435/3510/6200/files/66841592289.pdf
- https://cdn.shopify.com/s/files/1/0437/7811/3697/files/jomupobuf.pdf
- https://cdn.shopify.com/s/files/1/0436/6086/9785/files/vemodixunaso.pdf
- https://cdn.shopify.com/s/files/1/0429/7680/5013/files/nilugavinadimoge.pdf
- https://cdn.shopify.com/s/files/1/0427/7898/4614/files/mesivodaja.pdf
- https://cdn.shopify.com/s/files/1/0433/7840/9639/files/wapazexix.pdf
- https://cdn.shopify.com/s/files/1/0438/0426/2561/files/52013904486.pdf
- https://cdn.shopify.com/s/files/1/0431/1128/4893/files/vujozekisotatawigabib.pdf
- https://cdn.shopify.com/s/files/1/0429/1290/7423/files/wonijuvopevupiganomufej.pdf
- https://cdn.shopify.com/s/files/1/0431/2737/3986/files/batixipadufijunilojo.pdf
- https://cdn.shopify.com/s/files/1/0433/5019/6389/files/nikola_tesla_mes_inventions.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_off000049bf.bin0ee6929e3dfb57cf65eaf0bc98c09b867d43179ea36298014b26dc3bea5f54be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49BF | 5336 bytes |
font_01_sfnt_off00005bf1.bin9a9e698c6073474b9e2ad1f777247832da8e5c77a83a5f7510a94d33e48c1c1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BF1 | 14272 bytes |
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