MALICIOUS
174
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.7668
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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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://fecuq.co.za/XSRYdR1H?utm_term=karyotype+worksheet+middle+school PDF link annotation
- http://2446665a.ru/ckfinder/userfiles/files/28897914526.pdfIn PDF document text
- http://hizirferforje.com/admin/fckeditor/editor/images/file/togopajofaxato.pdfIn PDF document text
- http://trevelsi.ru/ckfinder/userfiles/files/10869129880.pdfIn PDF document text
- https://gites-les-bardots.com/userfiles/file/nifitulan.pdfIn PDF document text
- https://www.tratedu.net/ssss2018/assets/143ad273/ckfinder/core/connector/php/upload/userfiles/files/02bdb783b6faed5e942045f52d62a4af.pdfIn PDF document text
- https://travelsafeway.com/userfiles/file/45170696083.pdfIn PDF document text
- http://xn----7sba5bgeydgh6hd.xn--p1ai/upload/files/38224409434.pdfIn PDF document text
- http://fabriziocar.it/userfiles/files/18699725490.pdfIn PDF document text
- http://kaithompson.com/userfiles/file/mogopidavubegafosas.pdfIn PDF document text
- https://vinaarc.com/app/webroot/files/ckfinder/userfiles/files/vagaziwogaxo.pdfIn PDF document text
- http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/donafosobuf.pdfIn PDF document text
- https://mashura.co/userfiles/files/57114659392.pdfIn PDF document text
- https://optimustelecoms.com/ckfinder/userfiles/files/45224045999.pdfIn PDF document text
- http://easy-sleep24.de/shop/images/editorfiles/file/lavisidatajimuk.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16164bf4005c8e---vukidadomusojekaxefomime.pdfIn PDF document text
- http://www.cpiequipos.com/assets/images/user_files/files/95211925260.pdfIn PDF document text
- https://personalloan2u.com/wp-content/plugins/super-forms/uploads/php/files/ed977682cba60e29fcc6173a791a731a/gerokadoxasuzurevukatam.pdfIn PDF document text
- http://gabortech.com/admin/file/wumum.pdfIn PDF document text
- http://lk-atomexpo.ru/web/js/kcfinder/upload/files/23944186106.pdfIn PDF document text
- https://vdbergelectro.nl/wp-content/plugins/super-forms/uploads/php/files/5317b2b98172e12a07ca33e9c469d7bf/83970615323.pdfIn PDF document text
- https://wangwangcamp.com/uploads/files/202202081549359097.pdfIn PDF document text
- https://siphouse96.com/wp-content/plugins/super-forms/uploads/php/files/f26cdee85176ace78cb9fe2a70d9663b/majenowizeponuzegipuwiwor.pdfIn PDF document text
- http://tvojashkola.ru/img/upload/files/buxerexu.pdfIn PDF document text
- https://uncme.org.br/Gerenciador/kcfinder/upload/files/zinotafigezerozusoxapadu.pdfIn PDF document text
- http://railwaysrailroads.com/upload_files/files/62640003689.pdfIn PDF document text
- https://senfina.top/uploads/files/zokatonunugijuwulazumubef.pdfIn PDF document text
- http://camwater.org/media/files/munujujeke.pdfIn PDF document text
- http://5m-tti.com/uploads/image/files/jeziboboled.pdfIn PDF document text
- http://jtravel.clickis.kr/FileData/ckfinder/files/20211209_FB771F8125FD449D.pdfIn PDF document text
- https://rais.bg/uploads/file/72072548467.pdfIn PDF document text
- https://pachetedeturism.ro/images/files/61391043783.pdfIn PDF document text
- http://bizbecho.com/pa/trainstation/uploads/image/file/46595890518.pdfIn PDF document text
- https://www.au-holding.ru/kcfinder/upload/files/ladusevevo.pdfIn PDF document text
- https://cbrn.tj/nrsa_system/ckeditor/kcfinder/upload/files/42337782791.pdfIn PDF document text
- https://www.disbel.es/ckfinder/userfiles/files/wuruk.pdfIn PDF document text
- https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/8153943bbf52f34e847192743b41c89b/mojudaf.pdfIn PDF document text
- https://powerup.com.my/app/webroot/kcfinder/upload/files/54109614591.pdfIn PDF document text
- http://khocabien.com/uploads/files/loxewezenodadalujer.pdfIn PDF document text
- http://ainut.fi/userfiles/file/kujap.pdfIn PDF document text
- http://www.thaiboat.net/image/upload/File/mokebevijilabemut.pdfIn PDF document text
- http://nghiencuuykhoa.com/uploads/userfiles/file/mexavinox.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00033362.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x33362 | 10956 bytes |
SHA-256: 13af34c45432d31072e0d1d91d7b6049aabe465826d128a581dad7b53a9756eb |
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font_01_sfnt_off00034cee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x34CEE | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_02_sfnt_off0003640a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3640A | 19696 bytes |
SHA-256: bc4e93668cc3c6a5846b62cb0a9f166ee610e9c04b8f0f57f7cc9f925aeb0b87 |
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