MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document was flagged as malicious by an ML classifier and contains a link to known malicious redirector infrastructure. The embedded URL `https://gettraff.ru/aws?keyword=nanda+2018-2020+pdf` is the primary indicator of malicious intent. While no scripts were explicitly extracted, the PDF structure and the presence of embedded URLs suggest an attempt to redirect the user to a malicious site, likely as part of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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://gettraff.ru/aws?keyword=nanda+2018-2020+pdf In PDF document text
- https://cdn-cms.f-static.net/uploads/4387573/normal_5f995eec8e0af.pdfIn PDF document text
- https://disaxugotusineg.weebly.com/uploads/1/3/1/8/131871710/rifedabaxizilik.pdfIn PDF document text
- https://subulutug.weebly.com/uploads/1/3/4/3/134349811/sokasasipiraten-venux.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371509/normal_5f8890f5d9956.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371806/normal_5f95878067ca3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0482/3954/2424/files/81598908502.pdfIn PDF document text
- https://s3.amazonaws.com/nijosinizo/estudio_quia_answers.pdfIn PDF document text
- https://s3.amazonaws.com/tetenifeme/effective_communication_in_the_workplace.pdfIn PDF document text
- https://s3.amazonaws.com/wilugugo/1234511107.pdfIn PDF document text
- https://s3.amazonaws.com/vabedafozo/like_a_prayer_lyrics_madonna.pdfIn PDF document text
- https://s3.amazonaws.com/nalifij/two_brothers_by_leo_tolstoy.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004b8a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B8A | 4680 bytes |
SHA-256: 0b20c5711a61500535750bd7fe03e0d63a428501f0c6c6c01b8a24579238a055 |
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font_01_sfnt_off00005b76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B76 | 10256 bytes |
SHA-256: d2f778f91ce3a1db0c3d2cb57495ad6c79255b198b823b4e6439cda09a32d3d2 |
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font_02_sfnt_off00007e75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E75 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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