MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, masquerading as a specification sheet, to obscure a malicious redirector. The primary malicious link identified is https://ttraff.com/pify?keyword=compellent+fs8600+spec+sheet, which is flagged as malicious. The document's structure and the presence of numerous benign-looking Shopify links suggest an attempt to create a link farm for SEO manipulation, likely to hide the malicious destination.
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.com/pify?keyword=compellent+fs8600+spec+sheet
- http://files.openboxm.com/uploads/1/3/1/0/131071258/tafukovose.pdf
- http://files.thejoyfulchildatrium.com/uploads/1/3/1/6/131637224/todote_talusoz_xonegozobonigut.pdf
- http://miruwol.azguide.net/uploads/1/3/1/3/131398455/8578251.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/7950/7870/files/http_post_file_multipart_form-_data.pdf
- https://cdn.shopify.com/s/files/1/0435/2871/6439/files/durga_saptashati_telugu.pdf
- https://cdn.shopify.com/s/files/1/0430/6223/1201/files/zisatijusepudo.pdf
- https://cdn.shopify.com/s/files/1/0429/7624/7967/files/56207267630.pdf
- https://cdn.shopify.com/s/files/1/0430/1537/2949/files/labobosufo.pdf
- https://cdn.shopify.com/s/files/1/0434/3051/0742/files/ansi_c84._1.pdf
- https://cdn.shopify.com/s/files/1/0434/1887/8104/files/ladufivofurimanelimazixu.pdf
- https://cdn.shopify.com/s/files/1/0434/1569/9621/files/44198208508.pdf
- https://cdn.shopify.com/s/files/1/0441/0490/8952/files/dd_form_2860.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_off00007190.bin3d7eb2b94b706d167ffeb85a616a94283ba7bc358697fd7146302d9d33a0acf9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7190 | 5344 bytes |
font_01_sfnt_off0000839e.bin1ceddb37da426a2ac7a640c7f5dd213a41d6429a3ea974ff230149a3be4ba112 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x839E | 10264 bytes |
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