MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links pointing to compromised WordPress sites, acting as a link farm. These links likely serve to obscure the ultimate destination and potentially deliver a malicious payload. The ML classifier and ClamAV detection strongly indicate malicious intent, classifying it as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/069dd00248d943d7f8b65a97db08b22c/89278750984.pdf In PDF document text
- http://gramercygrand.ru/files/file/5923799244.pdfIn PDF document text
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608407f07bef0---95519244036.pdfIn PDF document text
- https://glycocalyx.nl/userfiles/image/file/58954395432.pdfIn PDF document text
- https://crossfitbeeshark.ro/app/webroot/files/userfiles/files/77228882150.pdfIn PDF document text
- http://rogo-rotterdam.nl/files/93164129892.pdfIn PDF document text
- https://purpleleafestatebuyers.com/wp-content/plugins/formcraft/file-upload/server/content/files/161117743a56b4---wufuguridemax.pdfIn PDF document text
- http://sourceit.ke/FCKeditor/editor/filemanager/connectors/php/connector.php?Command=FileUpload&Type=File&CurrentFolder=%2Ffile/61532471922.pdfIn PDF document text
- https://roc.mn/uploads/files/49758360660.pdfIn PDF document text
- https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/mfa4df8obe27e7rl9us2thmvdk/vefuliko.pdfIn PDF document text
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afc45086ea7---darinuvukawurafatet.pdfIn PDF document text
- https://akproauto.net/nbloom/fckuploads/file/kazupuxonida.pdfIn PDF document text
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab8a82687c1---41934404551.pdfIn PDF document text
- http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c600a4a68f9---31796052426.pdfIn PDF document text
- http://www.alwaysflorida.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c3042d1ff27---menazig.pdfIn PDF document text
- http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/62b62e1a0e8ef9f56bebf17276e3663d/60947145174.pdfIn PDF document text
- http://tribo.kz/userfiles/File/lulikenixiji.pdfIn PDF document text
- http://cnpair.com/userfiles/file/36937154578.pdfIn PDF document text
- http://taborcapitalpayment.com/clients/d/d0/d0a3925ee25d0adc8806453b18bccccc/File/zabepatorewavu.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609e7bdd096c1---39595143806.pdfIn PDF document text
- http://mikailang.net/userfiles/file/20210505120029_369282015.pdfIn PDF document text
- http://www.morrisjones.co.uk/EditorImages/file/xabumiduvazoviwifofozewa.pdfIn PDF document text
- https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a7dff54c28---9075675266.pdfIn PDF document text
- https://demetraproject.eu/ckfinder/userfiles/files/31303912845.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=clasificacion+de+los+bienes+y+servicios+economicos+pdfPDF 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_off0000d05d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD05D | 11032 bytes |
SHA-256: e928f8a1690ee0af412c2799a88a0fd9b8c79acd0cfe3a732998082f4d45bc38 |
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font_01_sfnt_off0000e9ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9CE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000101e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101E0 | 18320 bytes |
SHA-256: 470f171365c47b6930ee932d4b550bc71dc08abc73b5944037b84ad918791ad0 |
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