MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains a large number of embedded links, with the primary link directing to a known malicious redirector. This suggests the document is designed to redirect users to malicious websites, potentially for phishing or malware distribution. The ML classifier also strongly indicated maliciousness.
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=corporate+entrepreneurship+and+innovation+morris+pdf
- http://files.corruptcarbonworks.com/uploads/1/3/1/8/131856917/b170afa.pdf
- http://files.thebrickva.com/uploads/1/3/2/6/132695416/mixewew-bisavupatava-weworopo.pdf
- http://files.kellypiliouras.com/uploads/1/3/1/4/131408103/tivokum.pdf
- http://files.theartofmonicareekie.com/uploads/1/3/0/9/130969237/5673618.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/8896/0933/files/76498739320.pdf
- https://cdn.shopify.com/s/files/1/0429/1903/5033/files/gitevibukuxaba.pdf
- https://cdn.shopify.com/s/files/1/0432/7240/5157/files/dezevutudukax.pdf
- https://cdn.shopify.com/s/files/1/0431/4382/3511/files/60031959392.pdf
- https://cdn.shopify.com/s/files/1/0432/4392/9757/files/mercados_bursatiles_e_instrumentos_financieros.pdf
- https://cdn.shopify.com/s/files/1/0428/1883/0492/files/black_boy_wright.pdf
- https://cdn.shopify.com/s/files/1/0431/0381/3781/files/22919694001.pdf
- https://cdn.shopify.com/s/files/1/0432/1165/3282/files/13346681296.pdf
- https://cdn.shopify.com/s/files/1/0431/0673/0138/files/47280169771.pdf
- https://cdn.shopify.com/s/files/1/0434/4990/9415/files/dazalepamekajuzadivalofu.pdf
- https://cdn.shopify.com/s/files/1/0434/6393/4109/files/melafasotak.pdf
- https://cdn.shopify.com/s/files/1/0437/1031/6694/files/14468245186.pdf
- https://cdn.shopify.com/s/files/1/0438/2025/3344/files/rowaxegajuloguv.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_off000061b9.bin6c72b04a0c63aa6fbbd6ab05e46736f110f2920b750542f2739bdccab7a4a148 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61B9 | 5216 bytes |
font_01_sfnt_off0000734f.bina98f1f38bd243ee0b6efa6a8efba76ce2baab941c12349b3edc8efe1ef72b1e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x734F | 10100 bytes |
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