MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with numerous URLs pointing to compromised websites and disposable hosting, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. No scripts were extracted, but the structure and embedded URLs are indicative of a malicious document designed to lure users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9936
Heuristics 6
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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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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://healthmatters.me/userfiles/file/46085621352.pdf In PDF document text
- https://www.endthestigmacounselling.com/wp-content/plugins/super-forms/uploads/php/files/82buvsgp59go51l4tarr59irg0/jivujodotininipisoxijega.pdfIn PDF document text
- https://hondamienbac.vn/userfiles/file/81991351761.pdfIn PDF document text
- https://lostsoulsmemorialnj.org/wp-content/plugins/super-forms/uploads/php/files/50ff2868909f3178972e7331ce53ff01/318865266.pdfIn PDF document text
- https://belhasasecurity.com/userfiles/file/47237771670.pdfIn PDF document text
- https://carstenrath.com/wp-content/plugins/super-forms/uploads/php/files/v8nrl2o62kg47e1le1u5mq7d5p/nusafaximopidopefanola.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1608172ea360a0---31049150981.pdfIn PDF document text
- http://subventionsbetrug.de/wp-content/plugins/super-forms/uploads/php/files/uj2n8jvn9pffvc0onnnim4ni6b/rabatim.pdfIn PDF document text
- https://kodeac.com/wp-content/plugins/super-forms/uploads/php/files/0qrkakstsq94uiucct21vmjlq2/67733069779.pdfIn PDF document text
- https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/60e279e9c381b13f27b16a4d70847bf3/2996457265.pdfIn PDF document text
- http://yishiweb.com/upfiles/files/20210608_114817.pdfIn PDF document text
- http://bezpieczna-strefa.pl/wp-content/plugins/super-forms/uploads/php/files/f6abeeed6344812048df044ebf21f281/popelijelixemorevuluneg.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160af97ee2ec8b---42894512859.pdfIn PDF document text
- http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608ad94b0ab05---80716150633.pdfIn PDF document text
- http://119hero.kr/userData/board/file/nimiledeke.pdfIn PDF document text
- http://youngshiny.com/userfiles/file/1624243014.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/malunemutavupibofoxijumo.pdfIn PDF document text
- http://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd5a61eca1c---41085564800.pdfIn PDF document text
- http://objetivovender.com/wp-content/plugins/formcraft/file-upload/server/content/files/160859886a55de---44873888717.pdfIn PDF document text
- http://www.iece.in/userfiles/file/18074649448.pdfIn PDF document text
- http://metabolit-plus.ru/files/file/puzuzimepiloxi.pdfIn PDF document text
- http://objetivovender.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa81d0a2be6---79521122447.pdfIn PDF document text
- http://southeastern61.com/clients/0/07/0748cf78e2268043913ae7c14e09e996/File/41691921145.pdfIn PDF document text
- https://mygamedaysports.com/wp-content/plugins/super-forms/uploads/php/files/e49b4c01891f216ff4409cc0f4df62bc/49528187816.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/DOqCt-cVA4I/uplcv?utm_term=do+you+need+a+memory+card+to+play+gamecube+games+on+the+wiiPDF 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_off000116f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116F1 | 11404 bytes |
SHA-256: f19d981ce152073fc5e63de59716ec1992523f14f1990b9f27aef42fe3b986af |
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font_01_sfnt_off00013143.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13143 | 17232 bytes |
SHA-256: 8d6d8cff43ebdd76c0cb172cda9a17fb8ad8706e86756186335b40bc4fb7ee1d |
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font_02_sfnt_off00015ea5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15EA5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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