MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It functions as a link farm, directing users to numerous external URLs, some hosted on compromised CMS uploads. The presence of multiple PDF link farm heuristics and the ML detection strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://aucoindeshalles.fr/menu/file/ruvadubogosif.pdf In PDF document text
- http://dfwarbitrator.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vodoxaneri.pdfIn PDF document text
- http://nhhs78.org/clients/63854/File/20549043907.pdfIn PDF document text
- https://www.lightingdynamics.com/wp-content/plugins/super-forms/uploads/php/files/fba17640bd65c5a561f6979583fabf63/74300728197.pdfIn PDF document text
- http://joesservicecenternj.com/userfiles/files/temipamuziwagitogibalunom.pdfIn PDF document text
- https://soechi.com/userfiles/file/binelulezat.pdfIn PDF document text
- http://jmvlpslimited.com/ci/userfiles/files/gomategajikomudodivakut.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c1e2a876cdd---24083025364.pdfIn PDF document text
- https://forkidsvietnam.vn/wp-content/plugins/super-forms/uploads/php/files/iu1b1kc61etlg9gvssh1th13tu/43650315268.pdfIn PDF document text
- https://evergreencans.com/userfiles/file/80357115815.pdfIn PDF document text
- http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609f331e784c4---10611063431.pdfIn PDF document text
- http://laduses.nl/image/file/jizikovomogix.pdfIn PDF document text
- http://cioccolatogallucci.it/userfiles/file/fufamonuroweliv.pdfIn PDF document text
- https://vanchuyenduongsat.vn/upload/files/mexujovuwijamemepagofen.pdfIn PDF document text
- https://accesoriosalmayor.com/images/userfiles/file/19996422846.pdfIn PDF document text
- https://christianboudreau.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c566c1797d3---50877994328.pdfIn PDF document text
- http://www.kidnuri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a7b25957f6---jikasutijamupeporeked.pdfIn PDF document text
- http://mis.nrru.ac.th/gradjournal/ckfinder/userfiles/files/71631935239.pdfIn PDF document text
- http://www.gametimecatering.com/wp-content/plugins/formcraft/file-upload/server/content/files/160dfb6a6e2b68---seduxesupirijadipijuzat.pdfIn PDF document text
- https://tarzminder.com/resimler/files/kupisifekonuletixani.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=age+of+empires+2+indir+oyun+vipPDF 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_off0000c1e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1E6 | 10916 bytes |
SHA-256: 6c0f9b897d305480f1fcd4ba266f183308a2384212e6b5e3f6a91162c69c441c |
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font_01_sfnt_off0000db05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB05 | 17836 bytes |
SHA-256: 4551ca48a2a4251a5f340ad4599ad62e72df005ca3001bb8d411c53e81adb256 |
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font_02_sfnt_off00010721.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10721 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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