MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to redirect users to malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://cbwmd.com/uploads/Files/68775995114.pdf In PDF document text
- https://camping-du-lac-dijon.com/fichiers/50973060499.pdfIn PDF document text
- http://kpghomerepairs.com/uploads/image/files/12603562547.pdfIn PDF document text
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16085610fd1274---rafimonuv.pdfIn PDF document text
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/1608a2709f3026---gudejatexavadubobi.pdfIn PDF document text
- https://bangvetthuong.com/luutru/files/vosenebironijizuzome.pdfIn PDF document text
- http://codefon.hu/js/ckfinder/userfiles/files/janofal.pdfIn PDF document text
- https://ehlibeytalimleri.com/resimler/files/saviwuvak.pdfIn PDF document text
- http://grafiport.com/userfiles/file/33711338277.pdfIn PDF document text
- http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2c14757b46---sazixodudedizugo.pdfIn PDF document text
- http://autoscuolecasetta.it/userfiles/files/wegufopunadure.pdfIn PDF document text
- http://www.acefence.com/wp-content/plugins/formcraft/file-upload/server/content/files/161091b2740a0d---delavas.pdfIn PDF document text
- https://cms.blauraum.com/wp-content/plugins/super-forms/uploads/php/files/7e24942904403ff3dddeea2f1bb7a9fb/lojenanebilegasinajuxaben.pdfIn PDF document text
- https://www.toptalentusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/160be3d42c82d8---lemuwexipisilovofobumew.pdfIn PDF document text
- https://beytarimcilik.com/admin/editor_resim/file/36575306054.pdfIn PDF document text
- https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084e3a6262f7.pdfIn PDF document text
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a37e3712be4---13658894309.pdfIn PDF document text
- https://movie2book.com/userfiles/file/86053267707.pdfIn PDF document text
- https://lsp.od.ua/wp-content/plugins/super-forms/uploads/php/files/nbr65oqa1e37crmbdj05p86m75/somamukomukawenojidolas.pdfIn PDF document text
- https://nowackleverkusen.de/wp-content/plugins/formcraft/file-upload/server/content/files/16094758399784---genifatuzanekanaj.pdfIn PDF document text
- https://menlopark.com/wysiwygfiles/file/gijukoxawulufozabewa.pdfIn PDF document text
- https://www.chortho.co.uk/wp-content/plugins/super-forms/uploads/php/files/86r72g6kn6haj60qcce418eosr/nirese.pdfIn PDF document text
- http://www.roosprommenschenckelfoundation.nl/ckfinder/files/files/51117402953.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=what+is+a+parenting+capacity+evaluationPDF 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_off000128ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x128EC | 16556 bytes |
SHA-256: 9d92aa118caf154fe8574c520e9779abfdb0f2e4b864f0a6c285d2e508461959 |
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font_01_sfnt_off000153d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x153D9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00016bf0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16BF0 | 10924 bytes |
SHA-256: fd405a3ad0fb301620e90b0fc22659aab6deae1a62b0ee5fb077e38ed450cb1f |
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