MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of these links, 'https://ttraff.link/wix?keyword=ley+de+la+viscosidad+de+newton+formula', is identified as a malicious redirector. The document body, though heavily obfuscated, contains this URL and other Shopify links, suggesting an attempt to drive traffic to malicious 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.link/wix?keyword=ley+de+la+viscosidad+de+newton+formula
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/7328/8869/files/51248330381.pdf
- https://cdn.shopify.com/s/files/1/0435/1324/9944/files/anyong_lupa_at_anyong_tubig_sa_asya.pdf
- https://cdn.shopify.com/s/files/1/0433/4862/3510/files/wooden_queen_bed_platform_frame.pdf
- https://static.usrfiles.com/ugd/cfa91a_5fd0644ba21f4ab3a5cf36c86494c645.pdf
- https://static.usrfiles.com/ugd/9eb187_e74d29024c6246bf9e745cbe0b88dcaf.pdf
- https://static.usrfiles.com/ugd/b8c837_ffb888ccdff74888b90bfa85a1dd202f.pdf
- https://static.usrfiles.com/ugd/b8c837_11f7ecd756004282906389a3974d8e0e.pdf
- https://cdn.shopify.com/s/files/1/0430/0092/2261/files/zobesivotepikaxapa.pdf
- https://cdn.shopify.com/s/files/1/0431/5820/8674/files/tadexadijedipakimines.pdf
- https://cdn.shopify.com/s/files/1/0427/4801/8855/files/54483694809.pdf
- https://cdn.shopify.com/s/files/1/0464/2711/1576/files/sonudiliwegeparapiparikaz.pdf
- https://cdn.shopify.com/s/files/1/0430/2667/7913/files/13467710671.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_off00006477.bin97c7cd5d95d9b6f81e8a322aaa5e519ea23dc71a9aac9c784e0a3e4a5f430616 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6477 | 5360 bytes |
font_01_sfnt_off000076c2.bin6835f6d7400c38552894e683c04663b596e3fdbda4465209f14c1acc101ffc7f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76C2 | 10748 bytes |
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