MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to compromised WordPress sites, suggesting it's part of a phishing or malware distribution campaign. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a malicious document, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://edoxmarketing.com/wp-content/plugins/super-forms/uploads/php/files/9ovb757nc8u5392qqju96ie7o6/sakavotumifisomivazijifob.pdf In PDF document text
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608fa05eb72dc---pobofokufejaranosimolo.pdfIn PDF document text
- http://www.marcelasemper.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b9dd433041a---sibewanijetekovetatirazit.pdfIn PDF document text
- http://emeraldoutback.com/clients/f/f6/f61299a274fa8fdb0c00f5b1ed511d42/File/xilovuzukigizanipinosafe.pdfIn PDF document text
- https://solener.info/ckfinder/userfiles/files/liselimasudop.pdfIn PDF document text
- http://studiomanzetti.it/userfiles/files/35466979453.pdfIn PDF document text
- http://brothersaluminium.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/160bf635df1d41---18792016464.pdfIn PDF document text
- http://evevoyance.fr/adh/.-/file/gikilokilixemok.pdfIn PDF document text
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/ebf5d44c626ef646bd3c2ee9055009e4/67446899163.pdfIn PDF document text
- http://fairmonteast1975.com/clients/0/01/014dde3c838f86fef2ac1d31a86c415b/File/xilabatutevofiwe.pdfIn PDF document text
- http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087ab6e8e2d0---67249022416.pdfIn PDF document text
- http://herodumpsterrental.com/wp-content/plugins/super-forms/uploads/php/files/87619bf450d3a4ff6389b1e005c0aa62/91533214907.pdfIn PDF document text
- http://sip7.online/wp-content/plugins/super-forms/uploads/php/files/19043b1cfebe313cf4348b297d6899ba/76666600931.pdfIn PDF document text
- http://nuyewrecruitment.com/wp-content/plugins/super-forms/uploads/php/files/920a0a7182a83c0cf851e51233c957be/15036560300.pdfIn PDF document text
- http://melissajacksonmd.com/wp-content/plugins/formcraft/file-upload/server/content/files/160825b5b02b70---tumogujuze.pdfIn PDF document text
- https://dunaweb.co/bg_image/files/wifir.pdfIn PDF document text
- http://ed-web.cz/userfilesfile/gemanuveruzusovotasefatov.pdfIn PDF document text
- http://batiment-tunisie.com/userfiles/file/92044293890.pdfIn PDF document text
- https://polskieplytki.com/wp-content/plugins/super-forms/uploads/php/files/f5450378464fa503e5e6885bf9694633/gajuwixa.pdfIn PDF document text
- http://adamlegal.com/userfiles/file/rojigater.pdfIn PDF document text
- https://bor-diing.com/upload/files/dubudi.pdfIn PDF document text
- https://nowackleverkusen.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608529f69848d---91127606930.pdfIn PDF document text
- http://sklepjola.pl/userfiles/file/54543626135.pdfIn PDF document text
- http://asustainable.com/global/file/82884677857.pdfIn PDF document text
- https://artsketch.ru/wp-content/plugins/super-forms/uploads/php/files/d0889faa2086afff54950f0759f95f0b/vofebitox.pdfIn PDF document text
- http://cestovni-postylka.eu/userfiles/file/80084896236.pdfIn PDF document text
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a8938103ae6---xoxalozuwuxakavisawovator.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=shl+verbal+reasoning+test+answers+2018PDF 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_off0000f659.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF659 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010e70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E70 | 11256 bytes |
SHA-256: f72d49b1c2a26be5df49ddbb8b66fc80bf0c7605ab4dcf97e989aa9d910779dc |
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font_02_sfnt_off000128ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128EC | 16736 bytes |
SHA-256: 3a83bbf5ee732c6f478593becea53630eec6d217f7720828b44b65df9eb9ad83 |
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