MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that matches the suspicious redirector. This suggests the PDF is designed to lead users to malicious sites, likely for further exploitation or phishing.
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=types+of+aquifers+pdf
- http://files.benkipiyako.org/uploads/1/3/1/4/131437117/41abe8ff4c5562.pdf
- http://files.kaizenhealthandwellness.com/uploads/1/3/2/6/132695694/ed469e1437.pdf
- http://vimuseduw.foxwoodarabians.net/uploads/1/3/0/9/130969634/2ee2908ea.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/5097/5910/files/multivariate_data_analysis_book.pdf
- https://cdn.shopify.com/s/files/1/0438/6521/1035/files/740222792.pdf
- https://cdn.shopify.com/s/files/1/0437/1415/0565/files/vipadotoxitizini.pdf
- https://cdn.shopify.com/s/files/1/0432/4176/7072/files/comparative_adjectives_worksheets_for_kindergarten.pdf
- https://cdn.shopify.com/s/files/1/0436/0326/3650/files/26194606146.pdf
- https://cdn.shopify.com/s/files/1/0432/0657/4240/files/48773943545.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gokibaleginasesomedusuj.pdf
- https://cdn.shopify.com/s/files/1/0432/2859/4336/files/how_to_report_spearman_correlation_results_spss.pdf
- https://cdn.shopify.com/s/files/1/0433/6749/7880/files/induction_cooker_cooking_guide.pdf
- https://cdn.shopify.com/s/files/1/0437/9947/8434/files/60681681300.pdf
- https://cdn.shopify.com/s/files/1/0435/3540/1112/files/20422866877.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_off0000b226.bina34ee3e932486147516997cac4a3fd329a969c49f4bf8275a224c09b60812ee2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB226 | 5180 bytes |
font_01_sfnt_off0000c3db.bin517ccf8f2f0927c2d95e9fd988a18deecd4ad3862f87d27b6a752804c57a5ece |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3DB | 10488 bytes |
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