MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a large number of external URIs, many of which point to compromised WordPress upload storage or disposable hosting, forming a link farm. This suggests the PDF's primary purpose is to redirect users to malicious or phishing websites. The embedded JavaScript likely facilitates this redirection or further malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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://alrabbancapital.com/file/files/33136607234.pdf In PDF document text
- https://medicula.pl/web/uploads/files/93068929405.pdfIn PDF document text
- http://chatfieldfarms101.com/userimages/lomelolilojasiviwefarigo.pdfIn PDF document text
- https://allcreaturesinc.com/files/files/retokebeworenav.pdfIn PDF document text
- https://estudiowebcolombia.com/ckfinder/userfiles/files/51129634281.pdfIn PDF document text
- http://kondicionery-dzerzhinskij.ru/upload_picture/file/vazedibo.pdfIn PDF document text
- https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078e832e0262---98226985754.pdfIn PDF document text
- https://houstoncoinclub.org/FCKeditor/file/63585433847.pdfIn PDF document text
- https://ikitellirezistans.com/upload/files/90617119671.pdfIn PDF document text
- http://kangshi-you.com/uploads/files/202108301046513995.pdfIn PDF document text
- http://liffeyartefacts.com/fckimagefile/file/mupajobaj.pdfIn PDF document text
- https://provisionsinternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606e2b7c49b24---tenimexudewurunil.pdfIn PDF document text
- http://dichvutot99.com/webroot/img/files/3637803593.pdfIn PDF document text
- https://heatingboiler.ca/fck_upload/file/databifaxesesixu.pdfIn PDF document text
- http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16072ffd40939d---98780402612.pdfIn PDF document text
- http://www.rebranded.tv/wp-content/plugins/formcraft/file-upload/server/content/files/16083330ca6998---85568687164.pdfIn PDF document text
- http://www.mananthavadynorbertines.org/www/js/ckfinder/userfiles/files/xuwuletowigu.pdfIn PDF document text
- http://ingpoggi.eu/userfiles/files/10446951613.pdfIn PDF document text
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/5175c900506c470ebd0f601131be7ac9/romor.pdfIn PDF document text
- http://www.vikingmaterials.com/img/3355615720.pdfIn PDF document text
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5472672b6b---tamepanuwub.pdfIn PDF document text
- http://bestapp4u.com/admin/uploadedfiles/file/24890827794.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=ordonanta+114+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_off0000c87b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC87B | 10208 bytes |
SHA-256: 39a1a5facda9edff3b53eaaa5390f5795ec287a73a9affc185232dada7468e87 |
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font_01_sfnt_off0000df82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF82 | 17708 bytes |
SHA-256: 91a8b09997cd85c8b40ba83ef65a0092658871b31f3db0c04ada6413fbe7654d |
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font_02_sfnt_off00010d4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D4D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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