MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by multiple heuristics as a link farm pointing to compromised CMS uploads and disposable hosting, indicating a malicious intent to redirect users. ClamAV also detected it as a phishing trojan. The embedded URLs suggest the document's purpose is to lead users to external, potentially malicious, content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/ee879fc92bedf275032f5a7d81a2f768/riludo.pdf In PDF document text
- http://locthanhwindow.com/img_duhoc/files/49970990306.pdfIn PDF document text
- http://gistfamilyreunion.com/clients/8/8c/8cbf0a40baaab9dd4734ff2cdbb1e120/File/42747973968.pdfIn PDF document text
- https://mcq-exambd.com/app/webroot/ckfinder/userfiles/files/muwoxokafajanegotude.pdfIn PDF document text
- http://clearlakesd.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a25db29b688---3598786298.pdfIn PDF document text
- http://carriewoodfamily.com/clients/5/5b/5b9f2fb360c4065436fb7fe1267c3612/File/pefugezolexizumasilebonej.pdfIn PDF document text
- http://harrisonfamilyreunion.org/clients/868801/File/xuviposakidakuwizotaxatus.pdfIn PDF document text
- https://lawpropertyconsultants.co.uk/wp-content/plugins/super-forms/uploads/php/files/m0i18j3poi9jr9is9at3uai44t/4308007247.pdfIn PDF document text
- http://signexpowholesale.com/project-new/christianbook/upload_images/file/xuwazufeginajemeze.pdfIn PDF document text
- http://ildongwire.com/userfiles/file/nixozafuxefarax.pdfIn PDF document text
- https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/b9872069c3228bac1a4394e30006b9e9/78062098500.pdfIn PDF document text
- https://rajakedua.com/contents//files/47402226398.pdfIn PDF document text
- http://longchimvac.net/app/webroot/uploads/files/zosoxuxidalebezimakurew.pdfIn PDF document text
- https://www.hospedeagora.com.br/wp-content/plugins/super-forms/uploads/php/files/in14kpe1enmgse28t6pp1pl5dk/fewotabaw.pdfIn PDF document text
- https://gearforfree.com/wp-content/plugins/super-forms/uploads/php/files/qfhrm6boh8iam6clr8hrbtdskn/jovafepejopepebipakuruk.pdfIn PDF document text
- http://ceskylakros.cz/userfiles/file/nisodatinasesuritonuzi.pdfIn PDF document text
- http://www.patriarca-batiment.com/ressource/site-image/files/51309433410.pdfIn PDF document text
- https://www.etbsupplies.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af8cb214f02---muvif.pdfIn PDF document text
- https://viajespereira.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086af8a09419---jixawegigibukukanan.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/1608312b6cc2f7---vuwurozixami.pdfIn PDF document text
- https://alate.org/admin/fckeditor/editorfile/58997075321.pdfIn PDF document text
- https://myhoorayhealth.com/wp-content/plugins/super-forms/uploads/php/files/89rj2o78ob1kerslednpl22aa7/67020122586.pdfIn PDF document text
- https://cordovajewelry.com/images/file/18555442337.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=eat+mor+chikin+book+summaryPDF 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_off0000ff47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF47 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011759.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11759 | 17012 bytes |
SHA-256: 57efb045a83aa099a6186a2b343eeed54f69b981557868425111c268297f635e |
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font_02_sfnt_off00014426.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14426 | 10744 bytes |
SHA-256: f92b1c05a4192502d0ae08650a9de0a9055be1cc0655cbf3cb8d97673b56360e |
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