MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to known malicious infrastructure, specifically a URL designed to lure users with a search query. The document body, though heavily obfuscated, contains a reference to the same malicious URL and benign-looking Shopify URLs, suggesting a link farm or redirection tactic. The ML classifier strongly indicates maliciousness, and the presence of redirector links points to a phishing or scam 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.ru/pify?keyword=andrew+james+barista+espresso+coffee+maker+manual
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/0210/0886/files/36413323835.pdf
- https://cdn.shopify.com/s/files/1/0431/1996/8417/files/diablo_2_dupe.pdf
- https://cdn.shopify.com/s/files/1/0437/8922/2037/files/sowufe.pdf
- https://cdn.shopify.com/s/files/1/0429/1729/8329/files/nodojufatitamag.pdf
- https://cdn.shopify.com/s/files/1/0434/8782/1984/files/nupujudumutetaxosizix.pdf
- https://cdn.shopify.com/s/files/1/0429/8709/4179/files/3937053091.pdf
- https://cdn.shopify.com/s/files/1/0434/2648/0295/files/sumefubivaturuxewus.pdf
- https://static.usrfiles.com/ugd/6f58fb_f34f4db99e1d4924a8794aa01802df44.pdf
- https://static.usrfiles.com/ugd/ef7b09_187b313b540b4901b6f0339b13c1106b.pdf
- https://static.usrfiles.com/ugd/909b15_e3181eeb73b34b99b8a3d7ac0f12cb8a.pdf
- https://static.usrfiles.com/ugd/7e0eb0_e7399bb65b9d4b75b553a7b4b726371c.pdf
- https://static.usrfiles.com/ugd/b8c837_2a61fc3bb1214983a4047278be7b03db.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_off00006a14.bindcaf5080b6f75a7b333da79f9dde5b8d32e8a8d548d42073586e92b59f861a17 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A14 | 5660 bytes |
font_01_sfnt_off00007d58.binb86fc8a289d271a32670ced6766c24c7fa5e8093ad18535f5d7ee5a42c180fb3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D58 | 10260 bytes |
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