MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link disguised as a medical treatment document, which redirects to malicious infrastructure. The presence of a large number of external PDF links suggests a link farm or SEO poisoning tactic. Although no scripts were explicitly extracted, the PDF structure and embedded links indicate a malicious intent to redirect 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=aneurisma+de+aorta+abdominal+tratamiento+pdf
- http://files.murrietajunkremoval.com/uploads/1/3/1/8/131856877/a1708279b4befc8.pdf
- http://seroped.librarymatthew.com/uploads/1/3/0/9/130969551/vodewumoxozefo.pdf
- http://files.jessicaouellette.com/uploads/1/3/1/4/131407635/ximuzutozalu-zanubetezik-wapajowup.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/9127/1586/files/95315581768.pdf
- https://cdn.shopify.com/s/files/1/0434/2205/6600/files/29654559133.pdf
- https://cdn.shopify.com/s/files/1/0428/9429/5203/files/2018_subaru_outback_owner_s_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/6176/2455/files/48570685000.pdf
- https://cdn.shopify.com/s/files/1/0449/7158/9800/files/algebra_1_regents.pdf
- https://cdn.shopify.com/s/files/1/0432/9088/6299/files/xipunowerege.pdf
- https://cdn.shopify.com/s/files/1/0438/1723/8685/files/lipifu.pdf
- https://cdn.shopify.com/s/files/1/0435/4693/5451/files/55929391788.pdf
- https://cdn.shopify.com/s/files/1/0431/9775/9643/files/sibom.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/84302935330.pdf
- https://cdn.shopify.com/s/files/1/0437/4393/6673/files/deteda.pdf
- https://cdn.shopify.com/s/files/1/0430/4211/1650/files/metroid_prime_2_rom.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/vatamukizulenekop.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_off00008f60.bin56af23948720d69d96e262a04bfeaa826ff62462d615695a153241546ccb6ef3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F60 | 5316 bytes |
font_01_sfnt_off0000a152.bin55ef3c85057b737c9226cf1461599a43bfed1cd1a104092231341bf6427a51ff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA152 | 11808 bytes |
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