MALICIOUS
144
Risk Score
Machine Learning
- Nyx PDF Classifier suspicious score 0.4919
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://colod.co.za/XSRYdR1H?utm_term=informe+descriptivo+escolar PDF link annotation
- http://headsaigonanhphat.com/media/ftp/file/63863450839.pdfIn PDF document text
- http://gtlitalia.com/userfiles/files/7295309078.pdfIn PDF document text
- https://brs.jo/userfiles/files/2915037097.pdfIn PDF document text
- http://thecpg.org/kcfinder/upload/files/72785075936.pdfIn PDF document text
- https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1622927c922bc3---tukati.pdfIn PDF document text
- https://pecel-piok.hu/images/files/9734268496.pdfIn PDF document text
- https://hgd.hr/admin/kcfinder/upload/files/82570802573.pdfIn PDF document text
- http://arci-mp.fr/admin/File/kidabamakezomilabudoje.pdfIn PDF document text
- http://boschvietnam.vn/files/usersfiles/files/95757001278.pdfIn PDF document text
- http://cuboni.com/uploadfile/hong202202262028545820.pdfIn PDF document text
- http://uhorder.com/upload/files/fadanebosiv.pdfIn PDF document text
- http://eigo-manabo.com/app/webroot/js/kcfinder/upload/files/viditilanogaxikuruzajija.pdfIn PDF document text
- https://feltshoe.com/userfiles/file/raguladudasogixunibixu.pdfIn PDF document text
- https://thuaphatlaihoanghuy.com/uploads/files/99018405875.pdfIn PDF document text
- http://dichvugiayphep.net/hinhanh_fckeditor/file/nogipilewalebuk.pdfIn PDF document text
- http://gorisum.net/fckeditor/upload_file/file/65914957533.pdfIn PDF document text
- https://jaurrieta.net/USERFILES_JAURRIETA/files/kogowaturupa.pdfIn PDF document text
- https://photojet.bg/userfiles/file/dirozoresapigusajixit.pdfIn PDF document text
- https://www.centralleiloes.com.br/admincentral/ckeditor/kcfinder/upload/files/mekamapizelase.pdfIn PDF document text
- https://littleitalypizzany.com/nbloom/fckuploads/file/wefafekujelavewowa.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622ab1d319985---56190148923.pdfIn PDF document text
- https://www.campacinter.com/image/upload/File/47748414103.pdfIn PDF document text
- http://shbaicun.com/userfiles/file/2022020402021673499.pdfIn PDF document text
- http://www.horakgolf.cz/ckfinder/userfiles/files/14934081902.pdfIn PDF document text
- http://stlukesfp.org/ckfinder/userfiles/files/tisanavateninojilubivomub.pdfIn PDF document text
- https://unecol.com/uploads/kcfinder/upload/files/luxonanawedumorin.pdfIn PDF document text
- https://supratrend.hu/images/fck/files/17075320455.pdfIn PDF document text
- http://555banket.ru/kcfinder/upload/files/koxelepojitewekokin.pdfIn PDF document text
- https://businesslife.com/content/file/93736638563.pdfIn PDF document text
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/a2ba63j54qtlbvn83tdfu7j3nr/bawexif.pdfIn PDF document text
- http://location-en-guadeloupe.com/js/kcfinder/upload/files/moxiwikikenogom.pdfIn PDF document text
- https://kupro.bg/upload/wyswyg/files/77312242088.pdfIn PDF document text
- https://war-old.its.vn/new/userfiles/file/43697211746.pdfIn PDF document text
- http://mayepnuocmia.vn/data/ckfinder/files/53542025048.pdfIn PDF document text
- https://elperrocallejero.info/ckfinder/files/28398703879.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_off0006e1f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E1F5 | 20316 bytes |
SHA-256: e88d80df4e6c5227f40660b6c440400f31d8f33639c40746d6cf41ec1e5f7155 |
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font_01_sfnt_off00071594.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71594 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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font_02_sfnt_off00072cb4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72CB4 | 10800 bytes |
SHA-256: 680b7e360929e7dade086b55b0a79fbfbd24b228f39b3fdbfc705a08db08e416 |
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