MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to external websites, many of which are hosted on compromised CMS uploads or disposable domains, indicating a link farm or phishing lure. ClamAV detected this file as Pdf.Phishing.Trojan, and ML classifiers also flagged it as malicious. The embedded URLs and the heuristic firings strongly suggest a phishing or malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9848
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 http://habitat3.eu/userfiles/files/pebaribisu.pdf In PDF document text
- http://davidhammerstein.org/userfiles/file/tupafexapiwa.pdfIn PDF document text
- https://pellevah.com/upload/files/32873067863.pdfIn PDF document text
- https://www.medicalart.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1607314dddfb8f---94127426638.pdfIn PDF document text
- https://misionesmedellin2030.com/wp-content/plugins/super-forms/uploads/php/files/9jqa473m1ke7ti9trutvgfel2i/tozakuvolikejudamumi.pdfIn PDF document text
- http://www.cafeinca.com/img/public/contenido/file/tujagovarapub.pdfIn PDF document text
- http://brette-animation.com/userfiles/file/99348395036.pdfIn PDF document text
- https://orangerun.re/photo/files/pagum.pdfIn PDF document text
- http://cdwy028.com/uploadfile/file/20210618161509.pdfIn PDF document text
- http://alexlunacoach.com/img/editor/file/25698560343.pdfIn PDF document text
- http://cinstech-inspect-survey.com/fckeditor_userfiles/file/bemodojumixobinonudalaf.pdfIn PDF document text
- https://izharfoster.com/wp-content/plugins/formcraft/file-upload/server/content/files/16090786808daa---kolavojikatenex.pdfIn PDF document text
- http://china-engine.net/ckfinder/userfiles/files/mexugiza.pdfIn PDF document text
- https://dildendilecevirievi.com/upload/ckfinder/files/lumegom.pdfIn PDF document text
- https://www.zulilighting.com/wp-content/plugins/super-forms/uploads/php/files/4a518dbae41b3bb271f75ef1df61a763/12120685524.pdfIn PDF document text
- http://wagnerfamilyreunion.com/clients/866685/File/belisoxipu.pdfIn PDF document text
- https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/vsntvte9gu3oipqtv64h42udda/2580377208.pdfIn PDF document text
- https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/ce4dfeaa1ae8d005f8e2452ed9d4c365/92561527434.pdfIn PDF document text
- https://cortopolis.ar/userfiles/file/2959047399.pdfIn PDF document text
- http://www.immiflex.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b05430ba13---79766091489.pdfIn PDF document text
- https://www.alphaveneers.com/wp-content/plugins/super-forms/uploads/php/files/189ff2ee9c2236cb8927e63ed1e2c2d9/75446978921.pdfIn PDF document text
- https://pmsp-me.com/userfiles/files/baxuzupolovunorenaz.pdfIn PDF document text
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098acc080bd9---7352688446.pdfIn PDF document text
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160833a7f0613b---tutig.pdfIn PDF document text
- http://noahsmarinesurveyors.ca/userfiles/file/82945677791.pdfIn PDF document text
- http://ncabhsa.com/clients/875427/File/65929635973.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=bible+verse+about+parents+being+wrongPDF 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_off0000efa3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFA3 | 16776 bytes |
SHA-256: 1d26075153735a2a3ff0b203a34e47656c04c64580d4da8665a527078069b422 |
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font_01_sfnt_off00011b35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B35 | 10872 bytes |
SHA-256: 0627f274142424109aca56db30441046c67aba834b8f7b1404f09f1ff41f70bf |
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font_02_sfnt_off00013454.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13454 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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