MALICIOUS
184
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.7513
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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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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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://chcial.ru/uplcv?utm_term=solaris+10+dtrace+guide PDF link annotation
- http://tuclubcr.com/campannas/file/3114747273.pdfIn PDF document text
- http://artvideo74.ru/upfiles/files/82833315605.pdfIn PDF document text
- https://eseninternational.com/uploads/files/19587177462.pdfIn PDF document text
- https://nitm.ac.in/nitmeghalaya/ckfinder/userfiles/files/34976055333.pdfIn PDF document text
- https://parisnordmedical.fr/docs/file/zijazumalibikazemej.pdfIn PDF document text
- http://sovet.kovrov-gorod.ru/uploads/custom/file/83180208054.pdfIn PDF document text
- http://man-shoes.moscowfashion.net/content/xuploadimages/file/94079873562.pdfIn PDF document text
- http://gonetcarbide.com/userfiles/file/LianMeng202201132049156241.pdfIn PDF document text
- http://realtor-madrid.com/uploades/fckeditorfile/39615008084.pdfIn PDF document text
- http://citysoupsbellevue.com/uploads/files/dafipuv.pdfIn PDF document text
- https://uetty.xyz/js/ckfinder/userfiles/files/18911857339.pdfIn PDF document text
- https://ambulatorioveterinariosismondi.eu/file/gazelizowizulazujobiju.pdfIn PDF document text
- http://transchem-tech.com/Uploadfiles/files/80973259703.pdfIn PDF document text
- http://altiro.nl/home/tjerk/file/25257484714.pdfIn PDF document text
- http://atlonnuri.org/UpLoadImage/editer/files/84007605126.pdfIn PDF document text
- http://reflita.lt/uploads/files/pemesejebunivufup.pdfIn PDF document text
- https://podzamcze-dobczyce.pl/admin/kcfinder/upload/files/bowajawinegumesojenozit.pdfIn PDF document text
- http://globalroomplus.com/bot/ckfinder/uf/files/kesajefekulafetip.pdfIn PDF document text
- http://hometextiles-consultant.com/ckfinder/userfiles/files/jalazipixibejukaxi.pdfIn PDF document text
- https://alcc.vn/wp-content/plugins/super-forms/uploads/php/files/he6pd0h6k7orcvo29h2kk36g6q/78077397072.pdfIn PDF document text
- http://phutungotodungha.com/img/files/52918487202.pdfIn PDF document text
- https://zdravka.hlpr.hr/userfiles/file/tetukajasulaputakev.pdfIn PDF document text
- https://www.oabrn.org.br/2017/_ups/files/files/jesevasujovilesexekigibu.pdfIn PDF document text
- https://elesud.it/img_pagine/file/wezogexuwirimumugusi.pdfIn PDF document text
- http://www.sudaff.com/pics/file/sojaxironolijasono.pdfIn PDF document text
- http://studiobaldizzone.com/userfiles/files/pakikilax.pdfIn PDF document text
- http://shippingengineering.com/files/ckeditorothers/bekukorebekavasinane.pdfIn PDF document text
- http://lngpetro.com/userfiles/file/misepijanigometiwelom.pdfIn PDF document text
- https://chulintemple.org/CKEdit/upload/files/77143840755.pdfIn PDF document text
- http://wbbray.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615453cda59c8---vixemutetasajojovo.pdfIn PDF document text
- https://shian-jin.com/UserFiles/files/51654653896.pdfIn PDF document text
- http://sz-frp.com/pic/20211226095211398.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/161eaae564398b---sibumegovusevagomozijo.pdfIn PDF document text
- https://kawanmto.org/contents/files/xokido.pdfIn PDF document text
- https://tannhatviet.vn/upload/files/tojupupip.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_off00041a76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41A76 | 18428 bytes |
SHA-256: c14fd93d9ca1fb70d06c1ea9b6941084c55f01e71c9ca1ccd037d989bab4f14c |
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font_01_sfnt_off00044bb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x44BB0 | 16416 bytes |
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336 |
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font_02_sfnt_off00046254.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46254 | 10788 bytes |
SHA-256: 4ae132903cf78c7f1bc003ce064b6cd49bcd3db5eb0080e54ca055be3ff5fba3 |
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