MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file functions as a link farm, directing users to numerous external websites. Several of these links point to compromised CMS upload directories, indicating a potential phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly suggest malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://agilesolutions.in/uploads/34109786840.pdf In PDF document text
- http://elesi.eu/fichiers/files/67206056789.pdfIn PDF document text
- http://brickchamber.com/ckfinder/userfiles/files/35010970981.pdfIn PDF document text
- https://www.okcfarmersmarket.com/wp-content/plugins/super-forms/uploads/php/files/ee574758c9bb4fbf3ab12d78126dfa67/fopipe.pdfIn PDF document text
- https://hcs1000.org/wp-content/plugins/super-forms/uploads/php/files/f9bf9f48abded5b461247417c35828fe/tufonijinedojeweni.pdfIn PDF document text
- http://thingsantiquesla.com/userfiles/files/ladofaf.pdfIn PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/a7ea985843d44a99a9382c7f4de0a115/22085778299.pdfIn PDF document text
- https://cradlegold.com/wp-content/plugins/super-forms/uploads/php/files/l5q1s35mcvgdbdt6ejpjop4nnl/73028478007.pdfIn PDF document text
- http://chia4kids.ru/ckfinder/userfiles/files/76060945354.pdfIn PDF document text
- http://a-aqua.fr/ressource/site-image/files/62522220564.pdfIn PDF document text
- https://frigosztufi.ro/ckfinder/userfiles/files/sogitirugexerexut.pdfIn PDF document text
- https://sarujiovalente.com/wp-content/plugins/super-forms/uploads/php/files/vnlfhklti129qq1vib1v914pdv/68040713152.pdfIn PDF document text
- http://georgefamilyreunion.org/clients/86186/File/nonidagikusadepuzejip.pdfIn PDF document text
- http://factblogs.com/uploaded_files/userfiles/files/tibikituteramoluzor.pdfIn PDF document text
- https://weinquartier.at/wp-content/plugins/super-forms/uploads/php/files/2da9d299b1f2679dc4938e55fbe4b511/pebawakovenixunidema.pdfIn PDF document text
- http://ahzycw.com/upload_fck/file/2021-8-14/20210814183414763264.pdfIn PDF document text
- https://audit-advisers.com/userfiles/file/wexexulu.pdfIn PDF document text
- https://masterok-kovka.ru/wp-content/plugins/super-forms/uploads/php/files/2479147e9c830f7d5634098f2e67df40/xijonaxopi.pdfIn PDF document text
- https://neksav.com/upload/ckfinder/files/29948376099.pdfIn PDF document text
- http://ooexperience.be/assets/Image//files/dobavegikejobekimuzebe.pdfIn PDF document text
- https://avistravel.ro/userfiles/file/gisavepurabumarawinage.pdfIn PDF document text
- http://bongoes62.dk/userfiles/file/10315816214.pdfIn PDF document text
- https://mymango.ru/wp-content/plugins/super-forms/uploads/php/files/4b68bcbc6d1e2185f2de828bb32185b9/17466764812.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=fs-n11n+keyence+manualPDF 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_off0000b72b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB72B | 10348 bytes |
SHA-256: f28a876e0ac2f6eb8616ba13249b888006687b657be8ab86b944a7b03b09c244 |
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font_01_sfnt_off0000ce9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE9B | 16156 bytes |
SHA-256: 6213f78965d0c7a8b4c2e4ae85a9a707683368860cf9ffbd9d71481bf6ab62db |
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font_02_sfnt_off0000f7af.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7AF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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