MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a large number of external links, many pointing to compromised websites or disposable hosting. The heuristic firings indicate this is a link farm designed to redirect users, likely for phishing or SEO poisoning. The embedded JavaScript may be used to further obfuscate the redirection or download additional payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 https://cgeminfos.ma/upload/file/12820865813.pdf In PDF document text
- http://la-roofers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160ae4c79b76e1---54812922333.pdfIn PDF document text
- http://www.kmclogistics.com/wp-content/plugins/super-forms/uploads/php/files/92255e1f367842e8c252d94e2df9df9f/394291685.pdfIn PDF document text
- http://andlupa.com/userfiles/file/wewuwapupasojurebefowex.pdfIn PDF document text
- http://growlink.biz/userfiles/file/9451323315.pdfIn PDF document text
- http://lookupagency.es/wp-content/plugins/formcraft/file-upload/server/content/files/16077279010f46---dulikipejolukunozore.pdfIn PDF document text
- http://ekopaczka.pl/imgbrama/files/61715949671.pdfIn PDF document text
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1607c6aca9d212---48721184584.pdfIn PDF document text
- http://uleshuzatshop.hu/files/file/sidibudemugojowagigu.pdfIn PDF document text
- http://beloezoloto.ru/userfiles/file/4582787238.pdfIn PDF document text
- http://raduzhniy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a45bf82a1dd---binulipizapofovoxogoxanu.pdfIn PDF document text
- http://longarmacademy.net/fckeditor/userfiles/file/78437564181.pdfIn PDF document text
- https://greshamgilessalon.com/wp-content/plugins/super-forms/uploads/php/files/fc6171a88f1e5d27105e7898134e1606/62833090029.pdfIn PDF document text
- https://www.hadlowsecurityshutters.com/wp-content/plugins/super-forms/uploads/php/files/30e05bfca3d1670a46b072b2b508f6e2/16405666887.pdfIn PDF document text
- http://np-laser.com/upload_fck/file/2021-7-31/20210731045537922086.pdfIn PDF document text
- http://specimport.by/files/files/sefajizesuvivolamevap.pdfIn PDF document text
- http://www.llmhospital.com/www/js/ckfinder/userfiles/files/93872306349.pdfIn PDF document text
- https://vinadesigndanang.vn/uploads/image/files/lulilibiged.pdfIn PDF document text
- https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/1610fef2102259---kokejozi.pdfIn PDF document text
- http://lionsmarsala.it/userfiles/files/65233689027.pdfIn PDF document text
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/55c54eae6e78b52bb4129617c3b7a8f0/gunaluzulabitisofujego.pdfIn PDF document text
- http://nadiadsa.org/userfiles/file/78803440844.pdfIn PDF document text
- http://allseasonsart.com/uploads/fck_uploads/file/83684307545.pdfIn PDF document text
- https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/eed4a91f2ef608186e5ca286cb94ae65/94046494381.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=call+of+duty+modern+warfare+2+cheats+pcPDF 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_off0000fa1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA1D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011234.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11234 | 11244 bytes |
SHA-256: 0720bc5fcbcc7545ce433327f886eaa60b3e2433bb25a612860f2c637008d7ab |
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font_02_sfnt_off00012c9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C9C | 17148 bytes |
SHA-256: 066f9037dcd6da6e1d623f59b3edb7d40035ff9aae758061ffeb268caa86435b |
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