MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a prominent link disguised as an offer for free online casino games, which redirects to a malicious URL. This URL is part of a redirector infrastructure designed to obscure the final destination, likely a phishing page or malware download. The presence of a large number of external links, many pointing to Shopify domains, suggests a link farm SEO tactic to improve search engine ranking for malicious content. The ML classifier 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=play+free+online+casino+games+without+ing
- http://figovevek.yogaaah.com/uploads/1/3/0/7/130739845/kabovijugokufet_mekejoxejabo_namigukovizux.pdf
- https://cdn.shopify.com/s/files/1/0434/4443/7142/files/tonematexafevixoxufopip.pdf
- https://cdn.shopify.com/s/files/1/0431/0653/3525/files/55123891328.pdf
- https://cdn.shopify.com/s/files/1/0428/6201/8716/files/solidworks_2d_drawing_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0432/2826/6654/files/fipewedagasupena.pdf
- https://cdn.shopify.com/s/files/1/0444/3347/3702/files/change_axis_labels_ggplot2.pdf
- https://cdn.shopify.com/s/files/1/0428/0667/3575/files/6446376061.pdf
- https://cdn.shopify.com/s/files/1/0431/4949/2384/files/24672438168.pdf
- https://cdn.shopify.com/s/files/1/0429/0255/2742/files/ark_survival_evolved_switch_size.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000652d.bin423be56520993f411d14ac735f389f36c6adf8954cc76f636d737a65927675ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x652D | 5372 bytes |
font_01_sfnt_off00007756.bincb59557195f176d7424f4f6d8221197b80e494e503a23a62e43d56b8fd20535c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7756 | 9768 bytes |
font_02_sfnt_off000098c0.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98C0 | 4324 bytes |
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