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, disguised as a source for design templates. The ML classifier strongly indicated maliciousness, and the PDF structure itself contains numerous links, suggesting a link farm or SEO abuse tactic. The primary malicious IOC is the redirector URL, which likely leads to further malicious content or phishing pages.
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=free+psd+brochure+templates
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/2885/7503/files/zasijapanosopujapimabo.pdf
- https://cdn.shopify.com/s/files/1/0441/4255/9384/files/fender_frontman_212r.pdf
- https://cdn.shopify.com/s/files/1/0434/7228/9942/files/hindustan_unilever_annual_report.pdf
- https://cdn.shopify.com/s/files/1/0429/8516/0857/files/dc_heath_and_company_worksheets_answers.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/23158701460.pdf
- https://cdn.shopify.com/s/files/1/0451/0390/6969/files/angeliq_bula.pdf
- https://cdn.shopify.com/s/files/1/0430/7874/6261/files/64631496486.pdf
- https://cdn.shopify.com/s/files/1/0427/7056/3239/files/54632654116.pdf
- https://cdn.shopify.com/s/files/1/0439/0679/3627/files/faxudaratemufososu.pdf
- https://cdn.shopify.com/s/files/1/0432/9956/9829/files/39630921666.pdf
- https://cdn.shopify.com/s/files/1/0438/6599/7472/files/88383494722.pdf
- https://cdn.shopify.com/s/files/1/0434/5259/6374/files/lidujimalujigezuw.pdf
- https://cdn.shopify.com/s/files/1/0441/2017/8840/files/gixipofuriv.pdf
- https://cdn.shopify.com/s/files/1/0434/6006/7480/files/edit_online_free_text.pdf
- https://cdn.shopify.com/s/files/1/0435/5840/4245/files/namulanukapododejokibi.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_off000060a1.bin650b49daf1a0297c11e9a159775eb4256444f8971885f6d0b12f4e1e7d0781da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60A1 | 5408 bytes |
font_01_sfnt_off000072d1.binc97351456f13a84e3ec60dc68d692146dca5f8421ef77f71917f727ed31a1f90 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72D1 | 10128 bytes |
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