MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to a malicious URL, identified by the 'PDF_MALICIOUS_REDIRECTOR_LINK' heuristic. The document body, though heavily obfuscated, contains text related to streaming and the malicious URL itself. The 'PDF_SEO_LINK_FARM' heuristic indicates the PDF is part of a larger link farm, likely for SEO manipulation or to distribute malicious content. No scripts were extracted, but the presence of malicious links is sufficient evidence of malicious intent.
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/wix?keyword=le+labyrinthe+2+streaming+vf+papystr
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_7fc11c3a676642a194389e4fea123cbc.pdf
- https://static.usrfiles.com/ugd/f7fbc8_d37d4e5564c44c3d9adaa56c2411ba97.pdf
- https://static.usrfiles.com/ugd/b8c837_24693ea7847d4bafb96e0921e4ff8d9b.pdf
- https://static.usrfiles.com/ugd/696b8a_23a81945d5f1473eb75398f8f5680664.pdf
- https://static.usrfiles.com/ugd/87a178_d7cc55dedaa043fd809b0ae3e727d0af.pdf
- https://static.usrfiles.com/ugd/b8c837_2c5c661847a24ede85af15664830ebeb.pdf
- https://static.usrfiles.com/ugd/cb4a18_de09b6a42b9c443688cb9acc255edbc1.pdf
- https://static.usrfiles.com/ugd/8de238_c6ab6710a6fe4d60b36ae5b45a2842aa.pdf
- https://static.usrfiles.com/ugd/83e24f_4211bb06b9b547749c1e3fc2eedfb76f.pdf
- https://static.usrfiles.com/ugd/b8c837_012066c4100a4d72aa42819e8794940d.pdf
- https://cdn.shopify.com/s/files/1/0432/4248/7972/files/43863631054.pdf
- https://cdn.shopify.com/s/files/1/0438/2549/6221/files/saninovutanolediwiwumi.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_off00006a10.bin562e68065cf676a5a45a8501acf8d07f48d5d0654a4d555734180ad47143a8ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A10 | 5688 bytes |
font_01_sfnt_off00007d4f.bin008bd579a89580ff83315c14b90df233f329bfbce2e72fafb89cf734f6c72e15 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D4F | 9896 bytes |
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