MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as suspicious by an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.
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://traffnew.ru/123?keyword=list+the+pilgrims+in+the+canterbury+tales PDF link annotation
- https://cdn-cms.f-static.net/uploads/4383567/normal_5f9497ac7e3e9.pdfIn PDF document text
- https://xojerajap.weebly.com/uploads/1/3/1/3/131384359/tugekewekuzefelux.pdfIn PDF document text
- https://zonuloxovuge.weebly.com/uploads/1/3/4/4/134469127/9516097.pdfIn PDF document text
- https://puwukozo.weebly.com/uploads/1/3/4/5/134587621/puwokabekefavovibixi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366622/normal_5f9663ec3b1af.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419628/normal_5f9cc71ede1df.pdfIn PDF document text
- https://bavejojonosepes.weebly.com/uploads/1/3/1/3/131380601/tapategajevawopaji.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/0ca55851-a460-40ee-828f-355d494ba524/nadapofowi.pdfIn PDF document text
- https://s3.amazonaws.com/bepukuba/18563025933.pdfIn PDF document text
- https://s3.amazonaws.com/mesotodimus/pitonolasabijaranodi.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/active_learning_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/628bd280-2a6c-41f5-b972-6ce7df449700/kotirikelu.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_off0000741d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x741D | 5528 bytes |
SHA-256: e340f8a8cbc9d6ce296f36b92aedec4d9f9bd22b96b58385d5349dfe7acc6a36 |
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font_01_sfnt_off000086cb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x86CB | 10124 bytes |
SHA-256: cba48c0db778291ccb999287e21dcaa3f376af1b32c3871f653ca6e8f19cb58c |
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