MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous external links, many pointing to compromised WordPress upload directories, suggesting a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly indicate malicious intent. The document's structure as a link farm on potentially compromised or disposable hosting further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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://pistant.ru/uplcv?utm_term=the+west+in+the+world+volume+2+pdf PDF link annotation
- https://ilexgold.com/app/webroot/files/userfiles/files/30108081387.pdfIn PDF document text
- http://bhk-aindling.de/userfiles/files/94392266952.pdfIn PDF document text
- http://cesmclassof68cheyennewy.com/clients/82478/File/vupumep.pdfIn PDF document text
- https://tfnd.org/wp-content/plugins/super-forms/uploads/php/files/71cb122391068c4a61d7bd91d420adb1/bovalimezobesudora.pdfIn PDF document text
- http://www.drivingschool-brno.cz/files/files/46401485724.pdfIn PDF document text
- http://aelma.com/sites/default/userfiles/file/94097178604.pdfIn PDF document text
- http://www.louthadventures.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1609f74091d519---75628003558.pdfIn PDF document text
- https://www.myjamaicais.com/wp-content/plugins/super-forms/uploads/php/files/0f85e2143bf0891f188c18faa738f95a/75173611743.pdfIn PDF document text
- https://www.scilights.com/wp-content/plugins/super-forms/uploads/php/files/7e9d45fdd47d08518fc56b872efcee0b/natutosapapadewar.pdfIn PDF document text
- http://cpbnatation.fr/fckeditor/userfiles/file/retubixozogejoka.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606d033e7e721---13716459639.pdfIn PDF document text
- http://promador.pl/userfiles/file/guvazudafovewojaxonem.pdfIn PDF document text
- https://dimensioninteractive.com/WYSIWYGImage/file/8607738838.pdfIn PDF document text
- http://mazurubezpieczenia.pl/zdjecia/fck/file/noxofevoliruduti.pdfIn PDF document text
- http://tavernadelsnoguers.com/wp-content/plugins/super-forms/uploads/php/files/9204155b1a997317fde091abfcfe64ee/mewotegakevajuwif.pdfIn PDF document text
- https://discoverapartmentsforrent.com/wp-content/plugins/super-forms/uploads/php/files/15ccb7b6cb7fa0bccceab6daad9801d9/84939059601.pdfIn PDF document text
- https://webhostmurah.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091426db952b---91911983661.pdfIn PDF document text
- https://acornschoolcharleston.org/wp-content/plugins/super-forms/uploads/php/files/de2321d63ac81fb43ae020706fce681b/87364098193.pdfIn PDF document text
- https://globalclassic.org/wp-content/plugins/super-forms/uploads/php/files/ghqapv8s4abh1pi1l8ombs8img/84345544763.pdfIn PDF document text
- http://www.radioemka.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ce81cecaeb---63172690427.pdfIn PDF document text
- http://tuttotop.com/userfiles/files/44247738956.pdfIn PDF document text
- http://safarang.com/basefile/files/13116084997.pdfIn PDF document text
- https://www.lokalesichtbarkeit.de/wp-content/plugins/super-forms/uploads/php/files/8i9f1hleq7od971jafci0r2iv7/rejotuzokigezopufoxa.pdfIn PDF document text
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/7b4aff192c35edc43718693933c2be05/pemejevupiwuwaxokafu.pdfIn PDF document text
- http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/uv17fln9vgdd175hsf1oqcin97/sutafujanezevomaxiz.pdfIn PDF document text
- https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/d7b9a9e4282d2e6a0d06d3c56f41df88/26571738234.pdfIn PDF document text
- 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_off0000df0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF0C | 17524 bytes |
SHA-256: b4e9379bb2f68c065f7cfdc733913a9421acd7da3caaa67aca012ac89a75fedb |
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font_01_sfnt_off00010cc5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CC5 | 10936 bytes |
SHA-256: 626eedde18e997bdb670f18c23fff5a87ed9a529fddae164641e18240b0080b3 |
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font_02_sfnt_off00012608.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12608 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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