MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that point to a known malicious redirector, ttraff.com, which is designed to lead users to further malicious content. The document body, though heavily obfuscated, contains the primary malicious URL and references to other benign-looking Shopify links, suggesting a link farm or SEO poisoning tactic. The ML classifier strongly indicated maliciousness, supporting the presence of malicious redirector infrastructure.
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=bin+sachivalay+model+paper+with+answer
- http://wesujum.abigailcrscott.com/uploads/1/3/1/3/131383478/kopuxabu_domonurenufa_vixev_jupavibox.pdf
- http://dewasofut.ryanmohler.com/uploads/1/3/1/6/131636725/xebokigetorifed.pdf
- http://files.sciartmagazine.com/uploads/1/3/0/7/130739684/tojavubafuka.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/6473/7448/files/17882190596.pdf
- https://cdn.shopify.com/s/files/1/0433/9341/7366/files/girerulabelu.pdf
- https://cdn.shopify.com/s/files/1/0429/8375/1831/files/90265566119.pdf
- https://cdn.shopify.com/s/files/1/0437/7162/5634/files/zalenogax.pdf
- https://cdn.shopify.com/s/files/1/0432/2505/5389/files/mafej.pdf
- https://cdn.shopify.com/s/files/1/0429/5848/7703/files/18020415554.pdf
- https://cdn.shopify.com/s/files/1/0434/8733/0464/files/mcgraw_hill_algebra_2_workbook.pdf
- https://cdn.shopify.com/s/files/1/0435/4120/1064/files/19992763719.pdf
- https://cdn.shopify.com/s/files/1/0439/0522/0776/files/41821989058.pdf
- https://cdn.shopify.com/s/files/1/0437/8922/2037/files/45350536297.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_off000057c2.binf20564eda72ca123e53dd73ce9a25daaff78e9a874b34613b064a5678a4eeb65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57C2 | 5616 bytes |
font_01_sfnt_off00006aba.bindc853081946491a3d9c672cc903fd889b05b5538fcf6fa96674f86cbafedaf75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ABA | 9628 bytes |
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