MALICIOUS
202
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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://ggtraff.ru/pify?keyword=windows+server+2012+r2+unleashed+pdf+download In PDF document text
- https://site-1037212.mozfiles.com/files/1037212/rakige.pdfIn PDF document text
- https://site-1042009.mozfiles.com/files/1042009/93265240597.pdfIn PDF document text
- https://site-1043438.mozfiles.com/files/1043438/retomovazixexevazemug.pdfIn PDF document text
- http://files.havenwoodteaco.com/uploads/1/3/1/6/131637291/jitajedef_fipogu.pdfIn PDF document text
- http://files.redwaterminorball.com/uploads/1/3/0/7/130738969/dovojafuze_varat_felozes.pdfIn PDF document text
- http://files.sunflowerchamberorchestra.org/uploads/1/3/1/6/131606020/zopevutowofilar.pdfIn PDF document text
- http://gagigema.maninthemoonpub.com/uploads/1/3/1/1/131164243/258cfed48.pdfIn PDF document text
- http://mobep.nikkimorrison.com.au/uploads/1/3/0/7/130740249/sovupoloze.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://cdn.shopify.com/s/files/1/0437/8676/4446/files/1721704988.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2722/4986/files/new_order_the_perfect_kiss_bass_tab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8531/5744/files/40899037895.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4020/2142/files/10316968773.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0044/6626/files/gurelilezofokanokuwisene.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0492/0370/8053/files/wheatgrass_manual_juicer_machine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6278/8245/files/fedejeta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0484/1852/1242/files/wa-2608_tv_antenna_installation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0483/4793/8979/files/les_jeux_sont_faits_translation.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006ff5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FF5 | 5420 bytes |
SHA-256: 965c86d85ccf5032dbbb7708d491dbbb25bbdc7a06202b725d36ade559b98e5e |
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font_01_sfnt_off00008272.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8272 | 10528 bytes |
SHA-256: fdb850615a585181936a04487cd8a6b9e7fbaa51f137376fce9175d9f347d071 |
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font_02_sfnt_off0000a6bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6BC | 16100 bytes |
SHA-256: f12bcc42cb143e9cc41a08ef9f9c81c8a36c017982c073a20263204097028d61 |
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font_03_sfnt_off0000bb7e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB7E | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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