MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link that redirects to a malicious domain, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the URL and text suggesting a lure related to 'Isabel Allende biography pdf'. The PDF_SEO_LINK_FARM heuristic indicates a large number of external links, likely for SEO manipulation or to distribute 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=isabel+allende+biografia+pdf
- http://files.neloukeramati.com/uploads/1/3/0/8/130814101/lopisavefegemebivu.pdf
- http://files.healingnl.com/uploads/1/3/0/9/130969154/3987369.pdf
- http://files.bethmichaelaphotography.com/uploads/1/3/1/3/131384127/mezovadib-tujudovol-fidikowupugeraw-kaxonepiremuwi.pdf
- http://files.majormedicalproducts.com/uploads/1/3/0/7/130775373/5519264.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0436/0437/7763/files/6880174127.pdf
- https://cdn.shopify.com/s/files/1/0433/5733/9816/files/2097010372.pdf
- https://cdn.shopify.com/s/files/1/0429/6635/2025/files/75383782173.pdf
- https://cdn.shopify.com/s/files/1/0435/8491/3565/files/85918641590.pdf
- https://cdn.shopify.com/s/files/1/0435/9720/1567/files/51371651741.pdf
- https://cdn.shopify.com/s/files/1/0431/6676/1120/files/putilalitate.pdf
- https://cdn.shopify.com/s/files/1/0434/2130/2946/files/exercicios_resolvidos_capacitores.pdf
- https://cdn.shopify.com/s/files/1/0428/3593/5398/files/mebiralulosuril.pdf
- https://cdn.shopify.com/s/files/1/0437/9030/3381/files/cctv_system_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0432/8495/5300/files/vuwojuvu.pdf
- https://cdn.shopify.com/s/files/1/0432/2826/6654/files/zokerosagapotafe.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_off0000d762.bin835b0c2850d6d69644e3495f301b236240d6fd19f86d1d7297439463bf3ee2d5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD762 | 5284 bytes |
font_01_sfnt_off0000e965.bin0b2f7b8726d1a564dfde4281fbfe5b272034bd54852ace156a9885b95b90260f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE965 | 11900 bytes |
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