MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file contains embedded JavaScript, which is often used to redirect users to malicious websites. Several heuristics indicate the PDF is part of a link farm hosted on compromised or disposable domains, suggesting an attempt to distribute malware or phishing content. The ClamAV detection as 'Pdf.Phishing.Trojan' further supports its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9989
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://totaleclipsenv.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c1f9482d272---20048821511.pdf In PDF document text
- https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/dc118ce766c5d846286e6e097a95b819/92399026396.pdfIn PDF document text
- http://oletrans.sk/editor_uploads/files/wixodamutawekizutuxiwoli.pdfIn PDF document text
- http://tevukasveza.lt/ckfinder/userfiles/files/waxizewinapovafotev.pdfIn PDF document text
- http://www.korayozelguvenlik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073165965809---98125814863.pdfIn PDF document text
- http://busangh.com/attfile/fckimg/file///2021062963112_300044643.pdfIn PDF document text
- http://nhs-carpediem.com/clients/46367/File/telanevomaju.pdfIn PDF document text
- https://swotin.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f2d3f687e7f---24001261262.pdfIn PDF document text
- https://diaochue.vn/userfiles/file/73711074904.pdfIn PDF document text
- http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/160acff44cc72a---36884205576.pdfIn PDF document text
- https://fotojursa.cz/userfiles/file/55340378013.pdfIn PDF document text
- http://centronegozi.com/public/gezawatubimudexuxulul.pdfIn PDF document text
- https://flycam.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1608f9e5dd6c56---nafimokokefazoxixirolexe.pdfIn PDF document text
- http://ilovegabal.net/fckeditor/_upload/file/ruwonagofekovorabetono.pdfIn PDF document text
- http://newtarrytowndeli.com/uploads/files/99373672266.pdfIn PDF document text
- http://agro-pasz.pl/ckfinder/userfiles/files/xepiwasejutajekutekumivo.pdfIn PDF document text
- http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1609b97e0ab061---pasobam.pdfIn PDF document text
- http://cp-1.ru/userfiles/files/fugotazajegexixawi.pdfIn PDF document text
- http://titibbs.xyz/js/ckfinder/userfiles/files/4604200319.pdfIn PDF document text
- https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/8955258f347cb4a632220dca86f92ec4/36418610019.pdfIn PDF document text
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c93de0f421---lebasobibaviwo.pdfIn PDF document text
- http://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/1607458f480759---85090653574.pdfIn PDF document text
- https://cald-lighting.com/wp-content/plugins/super-forms/uploads/php/files/28d9550662b562cff78b667effcc76ae/bifepivobinotupabakoji.pdfIn PDF document text
- http://www.circoloaletrium.it/wp-content/plugins/formcraft/file-upload/server/content/files/160b3220782b62---37006574293.pdfIn PDF document text
- http://soflocops.net/clients/81266/File/19672621527.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=corel+draw+x8+tutorials+pdf+in+hindiPDF 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_off00011267.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11267 | 19184 bytes |
SHA-256: f19a1ab8f9cff2cd303f8553fb396b124a57170edcc418d109abe9b35308cbb5 |
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font_01_sfnt_off000143cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x143CD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00015be4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15BE4 | 11124 bytes |
SHA-256: 9010af2c72d0742c5a0cd554c3dd7e1af217a81419394147c6059b2fc37b0393 |
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