MALICIOUS
156
Risk Score
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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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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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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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://krisoc.ru/uplcv?utm_term=bseb+10th+model+paper+2019+pdf+download PDF link annotation
- https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bc3807d90d---87913629577.pdfIn PDF document text
- http://eternoohydro.com/d/files/76622219722.pdfIn PDF document text
- http://jar-ted.pl/file/musajefidewoko.pdfIn PDF document text
- http://szyoujin.com/UploadFile/file/20210807190352112.pdfIn PDF document text
- https://anthonygillant.com/userfiles/file/nitamo.pdfIn PDF document text
- https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160bb61f02aafa---59840967535.pdfIn PDF document text
- http://asdgolfclubtoscana.com/writable/public/userfiles/file/46219532953.pdfIn PDF document text
- https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607aeb19225a3---63660656901.pdfIn PDF document text
- http://mama-care.com/UserFiles/file/67967043932.pdfIn PDF document text
- https://g3az.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dcb3c73a4b---naruvamigifalobovuvid.pdfIn PDF document text
- http://mail.me.ntou.edu.tw/ckfinder/userfiles/files/20210723_095924.pdfIn PDF document text
- https://assignmentmart.com/ckfinder/userfiles/files/nopavafid.pdfIn PDF document text
- http://luchetti.it/userfiles/files/36905661635.pdfIn PDF document text
- http://grani-tonkogo-mira.ru/wp-content/plugins/super-forms/uploads/php/files/5c4fb8bcc5a6c96152361720147b1652/66845748414.pdfIn PDF document text
- https://bruceautoservice.com/files/file/68340264711.pdfIn PDF document text
- http://rhodeislandalpha.com/clients/56223/File/3380528625.pdfIn PDF document text
- http://webinaris.org/ckfinder/userfiles/publics/files/74257745420.pdfIn PDF document text
- https://gtsonline.nl/wp-content/plugins/super-forms/uploads/php/files/b2smpl3garpfkgbb3n5mgc85fs/bilomazelarufa.pdfIn PDF document text
- http://for-rent-leuven.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b49194dc957---wemedoxakozexobewunikarux.pdfIn PDF document text
- http://deccanquest.com/konadnew/userfiles/file/90501835447.pdfIn PDF document text
- https://icon-studios.com/userfiles/file/sugaxiviwutunarenu.pdfIn PDF document text
- https://www.americansummercamps.com/wp-content/plugins/formcraft/file-upload/server/content/files/160714534068f2---fidanovoforozalagulojej.pdfIn PDF document text
- http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a17dbbaf82---sonexe.pdfIn PDF document text
- http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a01dae25081---6713234856.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_off0000e54c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE54C | 11412 bytes |
SHA-256: 93631d7a8c84d605fec9a1bf93f276bd2774c78720049c241ad7d2a58ab962af |
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font_01_sfnt_off00010000.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10000 | 17988 bytes |
SHA-256: 2000143ac39f7c6ff0d469a84b0c33a8f2331664403c498484bb1fb9e8779f51 |
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font_02_sfnt_off00012f11.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F11 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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