MALICIOUS
262
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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/aws?utm_term=watermark+pdf+foxit+reader In PDF document text
- https://cdn-cms.f-static.net/uploads/4452217/normal_5fa87246bb769.pdfIn PDF document text
- https://zavomafig.weebly.com/uploads/1/3/4/3/134356936/zorewotobanop.pdfIn PDF document text
- https://lefokanu.weebly.com/uploads/1/3/4/3/134377273/mijedejavaletux-denuxopetunagen-wobumudinosozo-votavaremeloz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414864/normal_5f95ea17059de.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/nowonovege/45749848587.pdfIn PDF document text
- https://s3.amazonaws.com/miwolezedubujoz/things_wrong_with_america.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/aviculture_villageoise.pdfIn PDF document text
- https://s3.amazonaws.com/fekaduvopigab/free_games_castle_attack_2.pdfIn PDF document text
- https://s3.amazonaws.com/jaburirarov/gin_rummy_app_store.pdfIn PDF document text
- https://s3.amazonaws.com/henghuili-files/1432096343.pdfIn PDF document text
- https://s3.amazonaws.com/firigugixujotov/astable_multivibrator_ppt.pdfIn PDF document text
- https://s3.amazonaws.com/jazuravazaguz/bovapajarajirirude.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b7e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB7E7 | 4804 bytes |
SHA-256: 01ef9e3c612bd38a27c7a8808fb9e7beeab5a4170277c3d0a63c5a56db1d6fc8 |
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font_01_sfnt_off0000c856.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC856 | 10776 bytes |
SHA-256: f513605f50bef651acfec59a68bb59b9118a92f13963ea0bb13acc2171f77661 |
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font_02_sfnt_off0000ec5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC5D | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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