MALICIOUS
76
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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External URI info PDF_URIPDF contains an external URL action
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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://trafffi.ru/aws?keyword=things+that+start+with+u+preschool PDF link annotation
- https://cdn-cms.f-static.net/uploads/4418963/normal_5f9ba91f063ba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443799/normal_5fa032617f081.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385020/normal_5f92ddc4e7a6c.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/9ae3e81d-d62e-4b00-817a-7fa1dd9ad8da/.pdfIn PDF document text
- https://s3.amazonaws.com/gixawetopoli/84123765138.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8a234fd-312d-4d51-91f7-ce814171b5b1/lisilevikelidudutaf.pdfIn PDF document text
- https://s3.amazonaws.com/gupuso/interview_questions_and_answers_for_freshers.pdfIn PDF document text
- https://s3.amazonaws.com/fifomi/donkey_kong_unblocked_games_76.pdfIn PDF document text
- https://s3.amazonaws.com/jadere/encase_forensic_training_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de8a0e38-204d-404d-b2b5-5790fc464e3c/dopofijuwopipupasobipem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39715b15-0fb1-4f02-b99f-b37cf56bb6b1/32298211343.pdfIn PDF document text
- https://s3.amazonaws.com/gogonof/ultimate_mortal_kombat_trilogy.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_off00007c6d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C6D | 5236 bytes |
SHA-256: e2b5d157484980bb43aa6ce6a22a0d991bdfd7cb8dc6f0f07620c978cd0fed6c |
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font_01_sfnt_off00008e50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E50 | 13024 bytes |
SHA-256: 9d2baefafe79429602ae0205b2ff584c63116a790bd49f6cb61915a85781ad80 |
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