MALICIOUS
126
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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/123?keyword=download+the+fault+in+our+stars+book+free+pdf PDF link annotation
- https://digonowokeke.weebly.com/uploads/1/3/1/8/131856318/valedakivoxi.pdfIn PDF document text
- https://powedumino.weebly.com/uploads/1/3/4/3/134350182/3087385.pdfIn PDF document text
- https://zegimobigew.weebly.com/uploads/1/3/4/3/134313375/zigojojivubi.pdfIn PDF document text
- https://vixeroniwemeful.weebly.com/uploads/1/3/0/7/130740086/7ad798bfd.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://paxajupivog.files.wordpress.com/2020/11/zikin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35f2f376-6e66-4818-a722-d44adaa73b8a/96076417042.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46fee37a-5e09-4f0e-9209-3db7a7030139/vupimoxaxoki.pdfIn PDF document text
- https://rozivulafili.files.wordpress.com/2020/11/dofetura.pdfIn PDF document text
- https://s3.amazonaws.com/kudowo/56234941957.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/17326599-e6f7-4d69-8239-92cc799a1f97/conquistador_maynard_ferguson_sheet_music.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_off00005cf2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CF2 | 5424 bytes |
SHA-256: f24fee62741541839d77c904348007f959dffca0445b14b162c70f11f38b6495 |
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font_01_sfnt_off00006f70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F70 | 10940 bytes |
SHA-256: bb575b40ab1662a7853e5f9ce0960de764cd527ec2a9dbfc4a7e465b3c5aee01 |
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