MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector at `ttraff.com`. The document body, though heavily obfuscated, contains text and URLs suggesting a lure to download further content. The presence of multiple PDF links indicates a link farm, likely used to improve search engine ranking for malicious content or to distribute malware.
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=programa+arquitectonico+de+un+mercado+pdf
- http://files.wycombeparanormal.com/uploads/1/3/0/8/130814106/janujog-gajijarexo.pdf
- http://files.deafatw.com/uploads/1/3/0/8/130874110/70034.pdf
- http://files.fdbda.com/uploads/1/3/0/7/130776407/vilozetepoveru-mumowufupewi-gekinalevu.pdf
- http://files.catchingnumbers.com/uploads/1/3/1/4/131438464/a765a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/7243/7910/files/lopakakirirakidusobe.pdf
- https://cdn.shopify.com/s/files/1/0428/2089/4886/files/sobinizesuzo.pdf
- https://cdn.shopify.com/s/files/1/0429/8863/4266/files/3d_reader_for_mobile.pdf
- https://cdn.shopify.com/s/files/1/0431/8819/1394/files/xoxuwaluxigadevalovix.pdf
- https://cdn.shopify.com/s/files/1/0429/2309/8279/files/71940107125.pdf
- https://cdn.shopify.com/s/files/1/0434/2457/9736/files/56596491949.pdf
- https://cdn.shopify.com/s/files/1/0430/8212/1377/files/32764168715.pdf
- https://cdn.shopify.com/s/files/1/0429/7113/6154/files/95685110986.pdf
- https://cdn.shopify.com/s/files/1/0431/5404/7138/files/sifuvaf.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xogasetixudaxaw.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_off00004b0b.bindb622a2074fc8dc68514e2a26fa83bf2a77fc96d2027a0fec85d38d350eb7d9f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B0B | 5392 bytes |
font_01_sfnt_off00005d44.bin26bda754139be2696ee86dc7cb347ad1da3be86fafd013646afdb03d3230ce12 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D44 | 10904 bytes |
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