MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, including a critical redirector link to 'ttraff.com', suggesting a phishing or scam campaign. The document body and embedded links are designed to lure the user into clicking on malicious or deceptive content. The presence of multiple PDF links indicates a link farm strategy, likely to distribute malicious content or improve SEO for scam sites.
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/wb?keyword=prueba%20de%20la%20catalasa%20pdf
- http://files.doggydilemmas.co/uploads/1/3/1/3/131383771/510bbb9890.pdf
- http://files.marcwortmanbooks.com/uploads/1/3/1/4/131407089/d0e29dc6c78.pdf
- http://files.appletreecontractors.com/uploads/1/3/1/6/131607712/9709263.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0438/6642/3456/files/tadulibo.pdf
- https://cdn.shopify.com/s/files/1/0430/2936/4885/files/lemigenu.pdf
- https://cdn.shopify.com/s/files/1/0441/4459/1000/files/dusananejo.pdf
- https://cdn.shopify.com/s/files/1/0430/7949/9940/files/46582366806.pdf
- https://cdn.shopify.com/s/files/1/0435/8098/1403/files/98165731327.pdf
- https://cdn.shopify.com/s/files/1/0428/4016/2460/files/notifefow.pdf
- https://cdn.shopify.com/s/files/1/0435/9972/4702/files/miragifus.pdf
- https://cdn.shopify.com/s/files/1/0437/1464/2074/files/principios_da_administrao_financeira_livro.pdf
- https://cdn.shopify.com/s/files/1/0450/8601/5640/files/alchemy_rory_sutherland.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_off00005848.bin39b98b6526c9975c51065e3ab953c6f8deecc988e5699d58ddfb21aaf4e00533 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5848 | 5288 bytes |
font_01_sfnt_off00006a41.bin30b4ede5bff8020b5325d4b6c025571640d8f769ea96f9aa37d0f9887d2921d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A41 | 10992 bytes |
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