MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links, many pointing to compromised WordPress sites, suggesting a link farm or distribution mechanism. The primary purpose appears to be directing users to potentially harmful external resources rather than delivering a direct payload within the PDF itself.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/850b6hf5kpuktl1tv841pm4m2h/43522012812.pdf In PDF document text
- https://farmaciasacoor.com/site/upload/file/64023842959.pdfIn PDF document text
- http://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089f5ad9e360---79587568281.pdfIn PDF document text
- https://creationstationdance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611f11db96a93---zalini.pdfIn PDF document text
- https://certifiedcollisionrepair.com/home/cert/public_html/ckfinder/userfiles/files/66153714568.pdfIn PDF document text
- http://xn--12cm8caae5d9a0a0a1dxk6dd.com/user_img/files/95529451597.pdfIn PDF document text
- http://merklink.nl/site/data/ws/files/rigufibotar.pdfIn PDF document text
- https://widepolymers.com/userfiles/file/zulilobubalikupekosutej.pdfIn PDF document text
- https://shrmivirtual.org/wp-content/plugins/super-forms/uploads/php/files/fbf2092e720564a76fb7a09ef5de5946/23844076866.pdfIn PDF document text
- http://findmealocalpainter.com/insurazon/admin/userfiles/file/gorir.pdfIn PDF document text
- http://gaziogluenerji.com/images_upload/files/64073872833.pdfIn PDF document text
- https://celebicatering.com/upload/ckfinder/files/76911032239.pdfIn PDF document text
- https://edukiya.com/wp-content/plugins/super-forms/uploads/php/files/6a5ddf9d2d2c5776503c55159c416113/mevegagebawebisowadopu.pdfIn PDF document text
- http://cancunday.com/travela/img/files/mekija.pdfIn PDF document text
- https://textosolutionslinguistiques.ca/upload/editor/file/telezowazomijila.pdfIn PDF document text
- https://simon-daulte.com/ckfinder/userfiles/files/12031791425.pdfIn PDF document text
- http://lifemartrealestateconnect.com/wp-content/plugins/super-forms/uploads/php/files/mg9i1236nm91amgv9k6q9bmj87/pilerixawoguverizovemoxas.pdfIn PDF document text
- https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/161239d417935a---18935979324.pdfIn PDF document text
- https://liantoong.com/archive/upload/files/34474996293.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073652a3b7a8---59164448832.pdfIn PDF document text
- https://dogathermalhotel.com/resimler/files/jibalasobixasedudaxejez.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1608fb8fc4373e---68571829469.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=provident+fund+rules+pdfPDF link annotation
- https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/1d4d26337835de98d7f0357316c2aa36/jubaxamofafus.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_off0000bf03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF03 | 10496 bytes |
SHA-256: c48ef2c885c358a70065174f031ef68ee4a372e830b901ccb9705c16b7fa1916 |
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font_01_sfnt_off0000d702.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD702 | 16932 bytes |
SHA-256: 10120f707d7191789d57bfa272bf780936e1cd3e0202c3e1aac6b5c02b9e45df |
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font_02_sfnt_off000101b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101B1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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