MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample is a PDF file containing embedded JavaScript, which is a common technique for executing malicious code. It also features numerous links to compromised CMS uploads and disposable hosting, indicating a phishing or redirection attempt. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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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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 http://euredit-editions.com/userfiles/file/22154456494.pdf In PDF document text
- http://lafenicealcamo.it/userfiles/files/16849648753.pdfIn PDF document text
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cd5d336e843---57321824912.pdfIn PDF document text
- http://www.polni.si/Images/files/41045638875.pdfIn PDF document text
- http://rezidencianestor.sk/app/webroot/files/ckeditor/files/xijegulegekido.pdfIn PDF document text
- http://iwort.de/userfiles/file/jotef.pdfIn PDF document text
- https://bienenaktuell.com/sites/bienenaktuell.com/files/file/15863824298.pdfIn PDF document text
- http://tsutae-f.com/js/upload/files/66172505400.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/754f3154f03523b379464a9ed896ab83/30646331094.pdfIn PDF document text
- https://evg-prague.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160947e01b22ab---9650224379.pdfIn PDF document text
- https://uaqbakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a58db29f0d0---pefisego.pdfIn PDF document text
- http://countryclaim.cz/userfiles/file/lizosetuxiruviturafufe.pdfIn PDF document text
- https://fitnessrev.net/wp-content/plugins/super-forms/uploads/php/files/bbp2sbd0h7pto7bnoltgf1c9ke/75074498238.pdfIn PDF document text
- http://www.jcca.co.in/wp-content/plugins/formcraft/file-upload/server/content/files/160c9ca1a0c02f---26073382892.pdfIn PDF document text
- http://argyleliquidations.com/userfiles/files/84963021041.pdfIn PDF document text
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/i0vkrn3nok93uov2blrmrqr8g0/20250226709.pdfIn PDF document text
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/0935e6731138e09bb037fa442880f59f/9214993813.pdfIn PDF document text
- https://www.pal-kont.hu/wp-content/plugins/super-forms/uploads/php/files/3d53e5b44408530f19972de282552f46/204757657.pdfIn PDF document text
- http://nacyc.jp/Upload/file/32789044256.pdfIn PDF document text
- http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1607668ff9a3ba---rumogokujunax.pdfIn PDF document text
- http://www.cargeacrew.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606efde716982---47012162224.pdfIn PDF document text
- http://crmloccitanecr.com/campannas/file/bezul.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082062214b2f---5309301190.pdfIn PDF document text
- http://tlw.ro/UserFiles/file/50724122235.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=life+hacks+book+pdf+downloadPDF link annotation
- 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_off0000f088.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF088 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0001089f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1089F | 10796 bytes |
SHA-256: 3b47a7f48e52753b1e57a7652e5322399e6384e7d54babf500541634e2596763 |
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font_02_sfnt_off0001213e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1213E | 18312 bytes |
SHA-256: 7c3e076ec2869fae0f54e9e776fb2cca283ae0c65b97b2450ac2240220e849f6 |
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