MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or SEO manipulation tactic. One prominent URL, 'https://ttraff.cc/pify?keyword=adobe+air+android+app', is identified as a malicious redirector. This indicates the document's primary purpose is to drive traffic to potentially malicious or spammy content through a series of redirects and link farms.
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=adobe+air+android+app
- http://files.snohomishvalleyicerink.com/uploads/1/3/1/4/131454090/1893275.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/4092/9957/files/mathematics_a_discrete_introduction.pdf
- https://cdn.shopify.com/s/files/1/0437/8086/6197/files/47442010444.pdf
- https://cdn.shopify.com/s/files/1/0438/8575/6568/files/kuzakeroderevomefik.pdf
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/feralufawakiv.pdf
- https://cdn.shopify.com/s/files/1/0436/5333/3145/files/examiner_s_report_acca_f3.pdf
- https://cdn.shopify.com/s/files/1/0429/0704/1959/files/miwuvirudunoweni.pdf
- https://cdn.shopify.com/s/files/1/0435/4323/2661/files/sql_interview_questions_for_experience.pdf
- https://cdn.shopify.com/s/files/1/0437/9462/8769/files/color_street_catalog.pdf
- https://cdn.shopify.com/s/files/1/0434/6013/3031/files/the_expanse_cibola_burn.pdf
- https://cdn.shopify.com/s/files/1/0430/4027/6642/files/uscg_boatswain_s_mate_study_guides.pdf
- https://cdn.shopify.com/s/files/1/0430/4646/9793/files/fewebibaw.pdf
- https://cdn.shopify.com/s/files/1/0430/4257/0402/files/bezutaludetukeri.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_off0000638c.bineec7bc00b9a7f5aabc5318a4386e79219e440d203124cd61bf7dad3602e9d22c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x638C | 4872 bytes |
font_01_sfnt_off00007426.binde8e6dfb464801d822288d17a26b7aa0bd69019198671545e409ab4bdbe9209c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7426 | 10740 bytes |
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