MALICIOUS
262
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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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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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/123?utm_term=subway+surfers+unlimited+coins+and+keys+apk+download+ios In PDF document text
- https://naxibozagut.weebly.com/uploads/1/3/4/5/134580084/wokodonosotet.pdfIn PDF document text
- https://s3.amazonaws.com/luborinizu/jetalotitijifesikunidone.pdfIn PDF document text
- https://s3.amazonaws.com/mawesenasijoser/9771371319.pdfIn PDF document text
- https://s3.amazonaws.com/watajive/wixajizatodo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375195/normal_5f90f7b3a0db0.pdfIn PDF document text
- https://s3.amazonaws.com/wiwamoxamo/chris_watts_discovery_file.pdfIn PDF document text
- https://tiposowa.weebly.com/uploads/1/3/1/1/131164246/1e86a6a171d.pdfIn PDF document text
- https://s3.amazonaws.com/jopomodilamego/46801603576.pdfIn PDF document text
- https://xexovelez.weebly.com/uploads/1/3/0/8/130813416/820ee7ff7f3.pdfIn PDF document text
- https://s3.amazonaws.com/kefiperizonofu/ratio_inverse_proportion_worksheet.pdfIn PDF document text
- http://www.ascendercorp.com/In extracted file (font_00_sfnt_off0000db7f.bin)
- http://www.ascendercorp.com/typedesigners.htmlIn extracted file (font_00_sfnt_off0000db7f.bin)
- https://static1.squarespace.com/static/5fc555fff9866f3fd2f163c3/t/5fd0918ca4b4ef2db6a8c0df/1607504269061/warbirds_world_war_ii_combat_aviation_gameplay.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0d70dc14dfd36fef128e0/t/5fc19b94f81c9a2a0cdebfe7/1606523796717/98129039867.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc54703c30a162e0c6f6b7a/t/5fcc58c083d2ac65cc094408/1607227584802/tesupiredawupedopukivewi.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc2eceac6d96458362f573e/t/5fcc7c7ccded405bb8d19908/1607236733171/52510731391.pdfIn PDF document text
- https://static1.squarespace.com/static/5fbce344be7cfc36344e8aaf/t/5fbd0e3b29c5e2669027f626/1606225468694/jusukeleserufevadijoj.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 extracted file (font_00_sfnt_off0000db7f.bin)
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000db7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB7F | 5800 bytes |
SHA-256: 8b3668f303e798bf9188be5a2b050fdb0c1830d5e579bcbaf3ed2d5bbfaf61c6 |
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font_01_sfnt_off0000ef46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF46 | 10544 bytes |
SHA-256: c62105ad8f12abeb926cc5efe09744d66f8fb5275aa7531799ae41d0c1f34f79 |
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