MALICIOUS
174
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.7303
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://sunuf.co.za/XSRYdR1H?utm_term=simple+pendulum+lab+report PDF link annotation
- https://entabe.com/upload/20220219/files/wiperisetar.pdfIn PDF document text
- http://primesystem.kz/app/webroot/js/kcfinder/upload/files/3540744645.pdfIn PDF document text
- https://eksiliotomotiv.com/upload/ckfinder/files/80744208341.pdfIn PDF document text
- http://www.nandomoraes.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/161f9e7c22f017---tiroka.pdfIn PDF document text
- https://nisseiplastic.com/up_images/exp/files/86768183066.pdfIn PDF document text
- http://stonepigments.com/userfiles/file/pubakufajiba.pdfIn PDF document text
- http://medicalproduct.hu/images/files/14081501261.pdfIn PDF document text
- http://igs.compcierge-asia.com/ckfinder/userfiles/files/84680070395.pdfIn PDF document text
- http://www.stts-tir.com/admin/kcfinder/upload/files/papebuj.pdfIn PDF document text
- http://sochi-riba.ru/ckfinder/userfiles/files/vipumilulepurezezefi.pdfIn PDF document text
- http://riasztoszolnok.hu/admin/fck_upload/file/winele.pdfIn PDF document text
- https://apgicl.com/public/files/assets/ckeditor/kcfinder/upload/files/mosigufoxu.pdfIn PDF document text
- https://dbmotorbrokers.com/userfiles/file/29179646397.pdfIn PDF document text
- https://newline-eg.com/userfiles/file/kaxufaw.pdfIn PDF document text
- http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16208d8a999e41---22871295076.pdfIn PDF document text
- http://etoprosto.ru/ckfinder/userfiles/files/fupijekitatip.pdfIn PDF document text
- http://alphasigmaoverseas.com/userfiles/file/sepakibusegusepobafupane.pdfIn PDF document text
- http://s8radziejowice-paszkow.pl/userfiles/file/xomufum.pdfIn PDF document text
- http://elverum-revmatiker.no/images/file/banelatetozuxijunilonob.pdfIn PDF document text
- http://sous-mama.org/userfiles/file/rodasazowimemawimamojigav.pdfIn PDF document text
- http://diplomat2014.ru/ckfinder/userfiles/files/8642782453.pdfIn PDF document text
- http://www.primariasantana.ro/uploads/file/sofuvuzasu.pdfIn PDF document text
- https://aelma.com/sites/default/userfiles/file/powenefisogafeg.pdfIn PDF document text
- http://b-solutions.net/userfiles/file/15325628625.pdfIn PDF document text
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621b815baf727---vudepuzumetekikaxukef.pdfIn PDF document text
- https://asken.as/bilder/file/kogizasanaxitipopek.pdfIn PDF document text
- http://gyn-ordi.at/myPix/file/poforijasowirobubum.pdfIn PDF document text
- https://andrejc.si/files/file/xozasofexovana.pdfIn PDF document text
- http://acm-medicali.it/userfiles/files/xegasawofawefe.pdfIn PDF document text
- http://porpora.eu/imagenes/imagenes_contenidos///8701271179.pdfIn PDF document text
- http://elmakoleji.k12.tr/public/kcfinder/upload/files/varutozami.pdfIn PDF document text
- http://zoldjogsi.hu/uploads/files/damivadujiluf.pdfIn PDF document text
- http://7166867.ru/ckfinder/userfiles/files/64514835831.pdfIn PDF document text
- https://resortweeks.pro/userfiles/file/dusorugalipor.pdfIn PDF document text
- http://www.finanzanlagen-honorarberatung.de/wp-content/plugins/formcraft/file-upload/server/content/files/1621fb5c867c47---71518324021.pdfIn PDF document text
- https://sk-developers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620ce1a4a63e4---82037628918.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_off00035f38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x35F38 | 18636 bytes |
SHA-256: 845f0abd8fdb2e79d99e4a4cd0a55663eaec906a4721528f67c01d1415a1916e |
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font_01_sfnt_off00038fe7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x38FE7 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_02_sfnt_off0003a707.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3A707 | 10700 bytes |
SHA-256: 5ab885e11d7754baf9e3439493ae785f4c758af59785ba8deef96c242e9451dd |
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