MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, which is designed to lure users into clicking on it. The embedded text and the URL itself suggest a social engineering tactic, attempting to disguise the malicious link as a search result for educational content. No scripts were extracted, but the presence of a malicious redirector is a strong indicator of malicious intent.
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://cctraff.ru/aws?keyword=prentice+hall+earth+science+lab+manual+online In PDF document text
- https://babinekisifuve.weebly.com/uploads/1/3/2/6/132696104/zukodod.pdfIn PDF document text
- https://bufazori.weebly.com/uploads/1/3/4/3/134377245/mizilopegazak.pdfIn PDF document text
- https://zosibikatojufo.weebly.com/uploads/1/3/4/3/134382834/98c9e2eed6.pdfIn PDF document text
- https://wumotobu.weebly.com/uploads/1/3/4/3/134370577/6494929.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/dazemi/72552015478.pdfIn PDF document text
- https://s3.amazonaws.com/wegemebufojafak/43774776891.pdfIn PDF document text
- https://s3.amazonaws.com/digigitusuduk/22690230379.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15a62f04-314e-41cb-8ddb-5265f1d2d6cf/fodamewosojukower.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f1cab9a1-0a36-45f9-815f-5a16d692edc7/uke_tabs_steven_universe.pdfIn PDF document text
- https://s3.amazonaws.com/mukutud/39684006031.pdfIn PDF document text
- https://s3.amazonaws.com/jonora/amate_bark_painting_birds.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0266/8888/0836/files/34429946929.pdfIn PDF document text
- https://s3.amazonaws.com/fasanag/34930001130.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9138139f-518f-4e01-950d-ed22ea711e98/express_sos_new_license_plate.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004ffd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FFD | 5180 bytes |
SHA-256: b9963d6e159624404922dec77af18637ad14a9dede6be72361bcf90f0dbe79e0 |
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font_01_sfnt_off0000616e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616E | 10716 bytes |
SHA-256: e5b433a6b7e6d6a564c090ea117457dfe6a0d71838105a4ef32731b784892c74 |
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