MALICIOUS
164
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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 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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. 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://laborke.ru/uplcv?utm_term=inclined+plane+experiment+pdf PDF link annotation
- http://swvocal.com/data/se2/file/1945678324.pdfIn PDF document text
- http://emachn.com/data/attachment/file/31193097777.pdfIn PDF document text
- https://baxsporthorses.nl/userfiles/file/80471986195.pdfIn PDF document text
- http://learnersdigest.org/userfiles/file/rukasagunab.pdfIn PDF document text
- http://dolphinegypt.net/userfiles/file/10225791756.pdfIn PDF document text
- http://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1616166eb30ee8---10686227296.pdfIn PDF document text
- https://hunghiephuylog.com/upload/files/xofasurerowi.pdfIn PDF document text
- http://aprt1day.ru/file/logowerugumulakipamero.pdfIn PDF document text
- https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/e85166937361d464506cb1442a209258/wurikeba.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/16160d8359fcd2---zirepulevebut.pdfIn PDF document text
- http://bio-scan.com/userfiles/file/noziteduporipagatitob.pdfIn PDF document text
- http://tochalco.com/uploads/files/pubibizuzepebunasimired.pdfIn PDF document text
- https://ytovietnam.net/ckfinder/userfiles/files/fonivubuvetobizigodinom.pdfIn PDF document text
- http://hcbarrett.com/user_area/file/mojexirowegoladepetop.pdfIn PDF document text
- https://miet.hu/kepek/wipamukanabipipozisar.pdfIn PDF document text
- https://jetaime-shop.com/files/32742400980.pdfIn PDF document text
- https://coevent.ru/upload/files/8253695927.pdfIn PDF document text
- http://jfhcoaching.nl/userfiles/files/60287279419.pdfIn PDF document text
- http://bsa.by/ckfinder/userfiles/files/26114331085.pdfIn PDF document text
- http://cokhixnktientien.com/Images_upload/files/69654753074.pdfIn PDF document text
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/806llgtfqqp19qkntg8keieiif/zetosawosemimukujivasog.pdfIn PDF document text
- http://sgrappresentanze.eu/userfiles/files/mezob.pdfIn PDF document text
- http://hueide.com/upload/files/tixewipakogadofud.pdfIn PDF document text
- http://autostyle-japan.com/js/upload/files/bekibusiwefakajutojow.pdfIn PDF document text
- http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16166903559f87---kamejusivuwip.pdfIn PDF document text
- https://guanlai.tw/uploads/files/202110130013284296.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_off0000dd2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD2B | 18280 bytes |
SHA-256: 3c87f1cd3159ae68146d0d2e8e24747528fba22cef573086ef035b3d2204a37a |
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font_01_sfnt_off00010d53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D53 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001256a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1256A | 10548 bytes |
SHA-256: 94b62ebfc4e57c72b88bc93c9e0d63859c18c243a313191e2608ad0f1faaf946 |
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