MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this, indicating the document is designed to lead users to harmful sites. The 'PDF_SEO_LINK_FARM' heuristic further suggests a large number of external links, likely for SEO manipulation or to host further malicious 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=detect+text+in+scanned+pdf
- http://lelozuxol.communitybetterment.org/uploads/1/3/1/6/131606183/1655305.pdf
- http://files.tierraburns.com/uploads/1/3/1/4/131453858/sexulaxux.pdf
- http://fareg.mayidesign.co.uk/uploads/1/3/2/6/132695569/fabukat.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5794/6530/files/practical_reliability_engineering_patrick_o_connor.pdf
- https://cdn.shopify.com/s/files/1/0431/4392/1820/files/sovedowinusuwinewekuxavu.pdf
- https://cdn.shopify.com/s/files/1/0438/5947/6630/files/xunijojal.pdf
- https://cdn.shopify.com/s/files/1/0438/7723/6904/files/materiales_dentales_libro.pdf
- https://cdn.shopify.com/s/files/1/0434/6917/6985/files/19426798645.pdf
- https://cdn.shopify.com/s/files/1/0432/9517/8902/files/99443933921.pdf
- https://cdn.shopify.com/s/files/1/0431/4179/1900/files/wonobizofoje.pdf
- https://cdn.shopify.com/s/files/1/0430/5184/3737/files/sujezinozovizumoza.pdf
- https://cdn.shopify.com/s/files/1/0445/4989/8399/files/adjetivos_para_describir_personalidad_en_ingles.pdf
- https://cdn.shopify.com/s/files/1/0431/6889/1040/files/fixutu.pdf
- https://cdn.shopify.com/s/files/1/0432/2181/1364/files/58622841720.pdf
- https://cdn.shopify.com/s/files/1/0435/0056/8736/files/malakis.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/75130531250.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_off00006cc6.bin9ed3d5813d545809fe635dca18ff63613dba94359ce54f17892fa459c9be7499 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CC6 | 5088 bytes |
font_01_sfnt_off00007e31.bin6c94081dc6877380dc47ccdd63ecb9530f4b6294cc818d44b1782fdd036da5bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E31 | 10084 bytes |
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