MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes the URL 'https://ttraff.cc/pify?keyword=feudalismo+capitalismo+y+socialismo+pdf', suggesting a lure to a malicious site. The heuristic 'PDF_SEO_LINK_FARM' indicates a mass of external PDF links, further supporting the malicious intent of directing users to potentially harmful content.
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.cc/pify?keyword=feudalismo+capitalismo+y+socialismo+pdf
- http://files.centurioncabinets.com.au/uploads/1/3/1/4/131438150/redijakinapusidav.pdf
- http://files.stmarysdecatur.org/uploads/1/3/0/8/130813317/6657509a4a.pdf
- http://files.ailustre.com/uploads/1/3/0/7/130739076/kenunagi-guwixekeseg.pdf
- http://files.youngchaelee.com/uploads/1/3/2/6/132681992/4623363.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/9664/6556/files/88544418508.pdf
- https://cdn.shopify.com/s/files/1/0435/6807/0815/files/java_programming_exercises_book.pdf
- https://cdn.shopify.com/s/files/1/0428/5143/4652/files/26363788976.pdf
- https://cdn.shopify.com/s/files/1/0433/7165/9414/files/sitevapidibevizizam.pdf
- https://cdn.shopify.com/s/files/1/0429/9119/0167/files/pdf_books_download_quora.pdf
- https://cdn.shopify.com/s/files/1/0446/4774/3651/files/chemistry_and_chemical_reactivity_7th_edition.pdf
- https://cdn.shopify.com/s/files/1/0434/1733/8005/files/81098689530.pdf
- https://cdn.shopify.com/s/files/1/0434/2503/8497/files/kusipebunexelamogetirex.pdf
- https://cdn.shopify.com/s/files/1/0431/3785/9741/files/nuvemukam.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/9908973296.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_off000063d3.bin18a16a629a3920394d8795fac4dad69c7ad68e08b6d281665d16a51ae9d923ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63D3 | 5260 bytes |
font_01_sfnt_off000075bb.bin5c6d590dc57f87b65d47fdf052f3a13ebc707f0326f2941ca3bea2f9846d04b0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75BB | 10896 bytes |
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