MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a link farm pointing to multiple compromised websites, suggesting an attempt to redirect users to malicious content. The presence of multiple external URIs and link farms indicates a likely phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
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://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/eb3054a9db2966827aa066df71e58d1d/14500904394.pdf
- https://jairdefreitas.com/ckfinder/userfiles/files/lifodepegoxezavuvilav.pdf
- http://byecook.com/ckupload/files/78579767057.pdf
- http://strap.sk/uploads/files/79546396811.pdf
- http://www.dereformasenalicante.com/archivos/files/2917877071.pdf
- http://rotarylaspalmas.orgdocumentos/file/67082197173.pdf
- http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1611d1cb0a59c6---dofirupafapoku.pdf
- https://cvenhancer.com/wp-content/plugins/super-forms/uploads/php/files/559850cd1c05aa5d1be45bb881fbba88/14881147221.pdf
- https://bloomeng.com/uploads/13383318055.pdf
- https://communeouchamps.fr/userfiles/file/wosowulemizejorejodi.pdf
- http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d380b921e3b---81996082571.pdf
- https://bibliotheque-des-arts.com/ckfinder/userfiles/files/82783079219.pdf
- http://umffz21.ru/admin/ckfinder/userfiles/files/25687566483.pdf
- https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/334610f232ffdf1141e11b4bfcebaded/85002971000.pdf
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083fcfe19899---jawepud.pdf
- https://sckprime.com/wp-content/plugins/super-forms/uploads/php/files/ab91a934ede5f063641784646d462553/48869603381.pdf
- http://tribo.kz/userfiles/File/xefimagonimoxejigamapigo.pdf
- http://uni-farm.pl/ckfinder/userfiles/files/luzuzixitan.pdf
- https://www.thecandystoresudbury.com/wp-content/plugins/super-forms/uploads/php/files/c0268l658kvq5gf0ubl9lhl1hl/13651339478.pdf
- http://dok-vo.ru/userfiles/file/9468498224.pdf
- http://www.haztartasigepszakuzlet.hu/pics/file/81688547131.pdf
- https://www.adom.biz.pl/ckfinder/userfiles/files/52607467429.pdf
- https://sasalidayanisma.org/uploads/file/28001567938.pdf
- https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/eb032b888dc79562472a6755108bb6b3/1929882661.pdf
- https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/4c8cf399d119460dbed69492c2e3507b/34876648574.pdf
- http://aarogyamedico.com/userfiles/file/pakuludikelosaxanem.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=versace+on+the+floor+tabs+pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cb8d.binfa517d2bdec55ab7ee7066fd39c8004cd75b83de2c371dbb935c478c7b2829b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB8D | 10732 bytes |
font_01_sfnt_off0000e3ee.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3EE | 16792 bytes |
font_02_sfnt_off0000fc00.binaa76fecc56cbbea5f1b1912f346e70f2d377611fd9b87f21b001049eab35df75 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC00 | 16576 bytes |
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